RU2713773C1 - Automated software and hardware system for charging and training storage batteries - Google Patents

Abstract

FIELD: electrical engineering.SUBSTANCE: invention relates to the field of electric engineering, in particular to devices for maintenance of accumulator batteries in working condition. Technical result is providing mobility with wide geographical radius of use, possibility of using complex in field conditions with wide range of values of humidity and ambient temperature, in the possibility of using the system as stationary in the form of a battery, in increasing the efficiency of servicing accumulator batteries by increasing the number of simultaneously serviced storage batteries, due to possibility of parallel execution of charging processes and training cycle of charging / discharging of storage batteries.EFFECT: technical result consists in providing mobility with a wide geographical radius of use, possibility of using the complex in field conditions with a wide range of values of humidity and ambient temperature, in the possibility of using the system as a stationary battery, increased efficiency of maintenance of accumulator batteries due to the possibility of increasing the number of simultaneously served accumulator batteries due to possibility of parallel execution of charging processes and training cycle of charging / discharging of accumulator batteries.8 cl, 13 dwg

Description

The invention relates to the field of electrical engineering, in particular, to devices for servicing and maintaining batteries, namely, acid batteries, with a capacity of up to 200 A / h, and can be used for automated charge / discharge and the implementation of a control training acid cycle batteries in the field or in the absence of stationary batteries.

The process of servicing rechargeable batteries, in particular, lead electrolyte batteries with a capacity of up to 200 A / h, requires the creation of special conditions to ensure compliance with the PUE, PTEEP and sanitary requirements, which is a problem if it is impossible to allocate space for a stationary rechargeable battery. In addition, in the case of impossibility of delivering the object to a stationary rechargeable battery, the battery maintenance process itself becomes problematic. These factors dictate the need to create mobile battery maintenance complexes that simultaneously meet the requirements of PUE, PTEEP and sanitary requirements.

Known mobile charge-discharge complex for ship batteries (RF patent No. 2595267, H02J 7/24, 08/27/2016), which implements the use of a diesel generator for charging regulated direct current of ship batteries. The program-controlled charge and discharge of the battery are carried out. To move to the place of operation, the mobility of the identified charge-discharge complex is ensured by the constructive layout of its equipment in a metal railway or sea container.

One of the main disadvantages of the identified complex is the use of a diesel generator as a power source, which requires always the necessary fuel supply for the diesel generator, since the operability of the entire charging complex depends on this. In this case, diesel fuel often freezes at low temperatures, and lubricating oils become more viscous and can interfere with moving parts instead of lubricating them. Essentially, at temperatures well below zero, a system driven by an internal combustion engine becomes virtually impossible to start. To bring the diesel generator itself into working condition, a special battery is used, the performance of which also needs to be monitored. This limits the radius of mobility of the complex.

In addition, for the convenience of moving to the place of operation (intended use), the mobility of this charge-discharge complex is ensured by the constructive layout of its equipment in a metal railway or sea container. Moreover, the equipment does not have means for stationary placement of the battery for its maintenance. In other words, the container is used only to move the equipment of the charge / discharge complex to the place of use. Thus, the well-known complex after delivery to the place of operation requires a special room for placement of batteries, as well as for placing the complex itself. In addition, the complex focuses on the cooling of power equipment and does not organize exhaust ventilation for batteries. In aggregate, this does not allow using the known complex stationary as a battery. As a result, ensuring the mobility of the known complex in the manner described above contradicts the requirements of the PUE (PUE. 4.4.26.-4.4.38., 4.4.40.-4.4.46.) And PTEEP (PTEEP - 2.10.4. - 2.10.7, 2.10. 16, 2.10.17.) And assigns this charging module to high-risk devices, namely: there is no separate room for placing batteries, it is unclear the placement of switching devices for electrical equipment, which does not exclude the possibility of sparks in the container premises, the need for special fences for service personnel from size high-voltage and other electrical equipment contained in the container, the ability of personnel to freely access the equipment of the complex when servicing batteries, the inability to comply with ventilation requirements both directly to service a specific battery, and to reduce the risk of explosion due to the accumulation of hydrogen in the air of the container while charging the battery.

Known mobile charge-discharge coastal complex for ship batteries (RF patent No. 2419943, H02J 7/10, 05/27/2011), which is designed to power large-capacity ship batteries with adjustable reverse direct current, for charging batteries and for monitoring - Training cycles of charge-discharge from high-voltage AC networks with a frequency of 50 Hz and a voltage of 6 or 10 kV.

A disadvantage of the known charging complex, first of all, is the use of high-voltage power sources of 6 and 10 kV for servicing rechargeable batteries, which increases the danger of working with it and requires highly qualified personnel with access to work over 1000 V.

For the convenience of moving to the place of operation (intended use), the complex is structurally arranged in a 40-foot sea container, called the "Mobile charge-discharge complex." As in the previous analogue, the equipment does not have means for stationary placement of the battery for its maintenance. In other words, the container is used only to move the equipment of the charge / discharge complex to the place of use. Thus, the known complex after delivery to the place of operation requires a special room for placement of batteries, as well as for the complex itself. The complex focuses on the cooling of power equipment and does not organize exhaust ventilation for batteries. In aggregate, this does not allow using the known complex stationary as a battery.

Since to ensure mobility the complex is structurally arranged in one container, the identified charging complex is inherent in all other disadvantages of the above complex. Ensuring the mobility of the known complex in the manner described above contradicts the requirements of the PUE (PUE - 4.4.26.-4.4.38, 4.4.40.-4.4.46.) And PTEEP (PTEEP - 2.10.4.-2.10.7, 2.10.16, 2.10 .17.) And assigns this charging module to high-risk devices, namely: there is no separate room for placing batteries, it is unclear the placement of switching devices of electrical equipment, which does not exclude the possibility of sparks in the container’s premises, the need for special guards to be arranged for maintenance personnel from being placed in con it doesn’t have high-voltage and other electrical equipment, the personnel have free access to the equipment of the complex when servicing batteries, the impossibility of observing ventilation requirements both directly for servicing a specific battery, and to reduce the risk of an explosion due to the accumulation of hydrogen in the air generated during battery charge.

From the foregoing, it follows that the above-described mobile charge-discharge complexes for servicing batteries solve the problem of mobility in the implementation, but at the same time, the risk of maintenance work on batteries is increased.

Closest to the proposed one is an automated software and hardware complex for charging and training batteries (RF Patent No. 2371825, H02J 7/10, June 27, 2009), containing structural units interconnected by power cables and data exchange cables, namely: programmable battery charge / discharge control device having information exchange means with a control device, pulse program-controlled power supplies and program-controlled discharge resistor blocks , racks with sections for rechargeable batteries made with the possibility of connecting rechargeable batteries to an individual power source and / or to a block of programmable discharge resistors, programmable devices for monitoring charge / discharge of rechargeable batteries by the number of racks, exhaust fan for ventilation of sections with air ducts from sections for rechargeable batteries.

The main disadvantage of the known complex is the lack of mobility. The constructive implementation of the charging complex makes it possible to use it in compliance with the safe operation standards in accordance with the requirements of the PUE (PUE - 4.4.26.-4.4.38, 4.4.40.-4.4.46.) And PTEEP (PTEEP - 2.10.4.- 2.10.7, 2.10.16, 2.10.17.) Only in a stationary room. The lack of mobility does not allow the use of the well-known complex in the field.

Thus, the problem of creating a mobile charging / discharging complex for servicing rechargeable batteries, while ensuring increased safety of work, remains.

The claimed automated software and hardware complex for charging and training batteries during implementation solves the problem of creating a mobile charge / discharge complex for servicing batteries while improving safety.

In addition, in the implementation of the claimed automated software and hardware system for charging and training batteries ensures the achievement of a technical result, which consists in providing mobility with a wide geographic radius of use, in the possibility of using the complex in the field with a wide range of humidity and ambient temperature, the possibility of using the complex stationary as a battery, increasing the efficiency of maintenance batteries, due to the possibility of increasing the number of simultaneously serviced batteries, due to the possibility of organizing parallel execution of charging processes and a training cycle of charging / discharging batteries.

The essence of the claimed invention lies in the fact that in the claimed automated software and hardware complex for charging and training batteries, containing structural units interconnected by power cables and data exchange cables, namely: a programmable device for controlling the charge / discharge of batteries; having means for exchanging information with the control device, pulsed program-controlled power supplies and blocks of program-controlled discharge resistors; racks with sections for rechargeable batteries, made with the possibility of connecting rechargeable batteries to an individual power source and / or to a block of program-controlled discharge resistors; programmable battery charge / discharge control devices according to the number of racks having information exchange means with a control device; an exhaust fan for ventilation of sections with air ducts from sections for batteries, the new fact is that the structural components of the complex are located in containers: a container for charging / discharging batteries and an aggregate container, while the containers are identical and each container has a closed heat-insulated, non-separable case equipped with means capture by a lifting mechanism, in addition, each container is made with the ability to connect the supply and exhaust ventilation and air conditioning, with one the front wall of the container is made in the form of a swing door, in addition, a blind vertical partition is installed inside each container at a distance from the swing door with the formation of the container working area, equipped with an entrance door to the container working area, while in the working area of the battery charge / discharge container : racks with sections for rechargeable batteries, configured to connect rechargeable batteries to an individual power source and / or to a block of discharge resistors; having a means of exchanging information with the control device, programmable battery charge / discharge control devices according to the number of racks, moreover, programmable battery charge / discharge control devices are autonomous, an exhaust fan for ventilation of sections with air ducts from the battery sections, and the fan is explosion-proof, in addition additionally placed: having a means of exchanging information with a control device, a pressure sensor for the exhaust fan section ventilation, a sensor for monitoring the hydrogen content in the air, a thermostat with a temperature and humidity sensor; supply and exhaust fans, while in the working area of the aggregate container there are: pulse program-controlled power supplies and blocks of program-controlled discharge resistors, in an amount corresponding to the number of sections for batteries in a charge / discharge container, while in program-controlled discharge blocks resistors additionally introduced discharge current sensors, in addition to the aggregate container additionally placed: a controller for controlling the blocks of discharge resistors with an individual power supply Nia cable and information exchange with a control device connected to the blocks of discharge resistors to be connected between the resistors in the block in a different configuration; input and distribution device 380 V 50 Hz; having a means of exchanging information with a control device, a temperature controller with a temperature and humidity sensor; air ducts for exhaust and suction ducts of the air conditioner and exhaust fan; wherein the programmable battery charge / discharge control device comprises an industrial built-in panel computer and a system controller that are rigidly fixed to the outer side of the vertical blank partition wall of the aggregate container and are interconnected by data exchange cables, wherein, in each container, power cables and data exchange cables structural units are removed from the working area of the containers to the outer surface of the vertical partitions on which are mounted Forging units made with the possibility of a detachable functionally connected connection of containers to each other and with the possibility of a detachable functionally connected connection of each container with a system controller by means of external power cables and data exchange cables, in addition, a high-voltage input power connector is fixed in the aggregate container on the outside of the vertical partition cable input and distribution device 380 V 50 Hz, in addition, the complex is additionally introduced first and watts Programmable air conditioners and an external power supply module, while an information / exchange cable with a control device and a power cable are inserted into the charge / discharge container and the aggregate container, respectively, for the first and second air conditioners, one end of which is brought to the outer surface of the corresponding blank vertical partition the corresponding container, and the second end is configured to connect to the information input and the power supply input of the air conditioner, respectively, when Ohm, the remote power supply module is equipped with input and output power cables, made with the possibility of connecting detachable connections respectively to the 380 V 50 Hz network and to the high-voltage connector of the input and distribution device 380 V 50 Hz in the aggregate container, and the ground bus, while the remote connection module The power supply contains a phase-controlled circuit breaker, an input circuit breaker, the input and output of which are phase-wise connected respectively to the input and output power cables of the module, in addition, The module comprises a lightning protection circuit connected in parallel to each phase. In addition: the aggregate container is configured to increase the number of serviced batteries; the number of charge / discharge containers is n, where n = 1, 2, 3 ...; external power cables and data exchange cables for detachable functionally connected connection of containers to each other and for detachable functionally connected connection of each container with a system controller are placed in special gutters; the doors of the swinging door of the containers are made with the possibility of fixing in the open state to the corresponding outer side wall of the corresponding container; a blind vertical partition inside each container is installed at a distance from the hinged door, which provides the possibility of free opening of the entrance door into the working area of the container towards the hinged door, without going beyond the outer dimensions of the container; the controller for controlling the blocks of programmable discharge resistors is connected to the resistors of each block of programmable bit resistors through the corresponding solid-state relays, the first outputs of which are connected to the first terminals of the corresponding resistors, and the second outputs are connected to the positive conductor, while the second terminals of the resistors are connected to the negative conductor, in addition, a discharge current sensor is included in the discharge circuit in the positive conductor, the output of which is connected to the information input of the controller; in the external power supply module, the lightning protection circuit contains a variable resistor and a ground fault current circuit connected in parallel to the network phase from the first circuit breaker of the automatic, three-phase switch and the light indicator of the operation of the lightning protection "accident", in addition, the phase control circuit contains a phase monitoring relay, connected respectively by the inputs of the windings to each phase of the network through the first three-phase circuit breaker, and the outputs to the grounding conductor, while movable to The open contact contact of the phase control relay is connected through the second circuit breaker automatically to the network phase, and the fixed contact is connected to the movable contact of the closed contact of the emergency power off button “stop”, the fixed contact of which is connected to the light indicator of the phase control of the 380 V “work” connection and to the winding magnetic contactor, the second end of which is grounded, while the fixed contacts of the magnetic contactor are the input of the circuit breaker, and the movable contacts through the second A phase circuit breaker is connected to the output of the input circuit breaker.

The solution of the problem and the claimed technical result are achieved as follows.

The essential features of the claims set forth in the limiting part of the claims: “An automated software and hardware complex for charging and training batteries, containing structural units interconnected by power cables and data exchange cables, namely: a programmable battery charge / discharge control device ; having means for exchanging information with the control device, pulsed program-controlled power supplies and blocks of program-controlled discharge resistors; racks with sections for rechargeable batteries, made with the possibility of connecting rechargeable batteries to an individual power source and / or to a block of program-controlled discharge resistors; programmable battery charge / discharge control devices according to the number of racks having information exchange means with a control device; exhaust fan for ventilation of sections with air ducts from sections for rechargeable batteries, ... ”- are an integral part of the claimed complex and ensure its feasibility, and, therefore, ensure the achievement of the claimed technical result and the possibility of solving the problem.

In the claimed automated software and hardware complex for charging and training batteries, the components of the complex are placed in containers to form a container for charging / discharging batteries and an aggregate container. At the same time, each container has a closed, heat-insulated, non-separable case and is made with the possibility of connecting the supply and exhaust ventilation and the air conditioner. This makes it possible to form rooms isolated from each other for placement of storage batteries and high-voltage equipment and, as a result, to form the appropriate climate and ventilation modes in them; safety of work, and also ensures the achievement of the claimed technical result.

At the same time, the introduction of air conditioners into the complex provides the possibility of forming in each container its own microclimate, which ensures the normal operation of the equipment, regardless of external climatic conditions. The execution of the air conditioners is programmable and the introduction of an information exchange cable for each of them, one end of which is brought to the outer surface of the corresponding blind vertical partition, and the other end is made with the possibility of connecting to the air conditioner, provides the ability to connect the air conditioners to the control device, which allows you to programmatically monitor all changes in microclimate of containers. In addition, connecting the air conditioner to the control device in accordance with the above allows you to connect the air conditioner both externally and to place it inside the containers, which does not violate the mobility of the air conditioner itself and ensures the mobility of the corresponding container. This, together with other essential features of the claimed claims, ensures the achievement of a technical result consisting in the possibility of using the complex in the field with a wide range of humidity and ambient temperature, in ensuring the mobility of the complex with a wide geographical radius of use.

In addition, a blind vertical partition is installed inside each container at a distance from the swing door with the formation of the working area of the container, in which the corresponding structural units of the complex are located. This allows you to create separate rooms for performing work directly on the maintenance of batteries and for placing high-voltage equipment, which makes it possible to use the complex stationary as a battery. The working area is equipped with an entrance door, which makes access into the working area controlled and eliminates the unauthorized entry into the working area of containers during equipment operation. Together, the task of mobility of the complex and improving the safety of battery maintenance are being addressed.

The execution of only one end wall of the container in the form of a swing door keeps the internal volume of the container closed. The implementation of a blind partition at a distance from the swing door allows you to create the internal volume necessary for placement on the outer surface of the partition of the docking nodes for communication links between the containers. A blind vertical partition inside each container is installed at a distance from the hinged door, which allows the entrance door to be freely opened into the working area of the container towards the hinged door, without going beyond the outer dimensions of the container. Opening the door of the working area outward meets the requirements of the PUE, which increases the safety of the work performed.

In addition, the presence of an internal volume between the hinged door and the partition in conjunction with the hinged door forms a closed volume during transportation, which protects the docking units from damage, and in the aggregate container, in addition, it protects the industrial built-in panel computer mounted on the outside of the vertical partition and a system controller, interconnected by information exchange cables. This improves the conditions for transporting the complex in containers and ensures the mobility of the complex.

The gripping means of the lifting mechanism provide the ability to tilt containers, which also ensures their mobility.

The use of an industrial embedded panel computer in the programmable charge / discharge control device for the rechargeable batteries made it possible to minimize the overall dimensions of the control device and compactly fix the computer and the system controller connected to it by information exchange cables in the aggregate container on the outer surface of the blank partition. The latter, in turn, made it possible, while ensuring the mobility of the complex, to form a safe stationary workplace for the operator, thereby increasing the safety of work. This is due to the fact that since the complex is programmatically controlled, and the battery charge / discharge control device is rigidly fixed on the outside of the vertical partition wall of the aggregate container, the complex is controlled externally, which eliminates the need for access to the containers during operation of the complex and increases the safety of the work performed.

The system controller provides communication between the computer and the program-controlled modules of the complex via the corresponding data exchange cables, and is, in fact, a data transmission transceiver. The maintenance of the batteries programmatically eliminates the need for access for maintenance personnel inside the containers during operation, which increases the safety of work.

Embedded panel computers are designed to control the device in which they are located - that is, embedded. The design of embedded computers is completely fanless. To cool the processor, it is not a fan that is used, but the case of the computer itself, which acts as a heatsink-heat sink. The main advantage of the fanless design is that embedded computers can be installed in dusty places where frequent system maintenance is impossible or difficult, which is especially important for the claimed mobile device, when the place and conditions of installation and operation of the claimed charge / discharge complex can be any, including, and field. Also, the advantage of panel embedded computers is additional noise immunity and impact resistance due to the execution of a metal housing, due to the features of their application (industrial, built-in), which is also important when using a computer in a mobile device. Embedded computers have a solid state hard drive, which allows them to be used even in moderate vibrations. Since embedded computers do not include moving parts in the information storage system and in the system for removing heat from heating elements, they do not require periodic maintenance to check the wear of mechanical components, which simplifies the conditions of their operation, which is especially important for the mobility of the complex. Industrial computers are characterized by high resistance to low and high temperatures, shocks, as well as to dust, humidity, vibration and electromagnetic interference, which helps to solve the problem of creating a mobile complex (Internet, industrial embedded computers).

In addition, the introduction of a blank vertical partition in each container allows you to bring out all the communication links of the structural units located inside the working areas of the containers, which eliminates the need for staff to be inside the containers during charging / discharging batteries: power and information cables in each container exchange of structural units removed from the working area of the containers on the outer surface of the vertical partitions.

At the same time, docking nodes are mounted on the outer surface of the vertical partition, made with the possibility of a detachable functionally connected connection of containers to each other and with the possibility of a detachable functionally connected connection of each container with a system controller via external power cables and data exchange cables. In addition, in the aggregate container on the outside of the vertical partition, a high-voltage connector is fixed for connecting the input power cable of the input distribution device 380 V 50 Hz to an external power source 380 V 50 Hz. As a result, the entire communication connection between the containers is formed externally without the need for access inside the containers, with simple detachable connections, which ensures the mobility of each container individually and increases the safety of the work performed, and, therefore, solves the problem and ensures the achievement of the claimed technical result.

In the working area of the battery charge / discharge container, workstations are equipped for servicing the batteries, namely: racks with sections for the batteries are placed, configured to connect the batteries to an individual power source and / or to the block of discharge resistors, and programmable control devices charge / discharge of batteries according to the number of racks, having a means of exchanging information with the control device. Programmable battery charge / discharge control devices monitor the state of the battery (connected, not connected, charged) and charge / discharge control and, at the request of the operator, transmit information to the system controller of the control device. To display the battery charge / discharge process, programmable battery charge / discharge control devices collect and process information from electrolyte temperature sensors, information about the voltage at the battery terminals, voltage on individual battery banks. In this case, unlike the prototype, in the claimed complex programmable device for monitoring the charge / discharge of the batteries is made autonomous with its own power source. This, in contrast to the prototype, provides the ability to continuously monitor the state of the battery, regardless of the availability of an operator’s request. The organization of continuous monitoring of the battery charge / discharge mode increases the safety of work, and also increases the efficiency of decision-making by the operator, and, therefore, increases the efficiency of battery maintenance. The ability to operate the battery charge / discharge control device in stand-alone mode gives the layout of the charge / discharge container functional completeness and ensures the mobility of the container.

The battery room, where the batteries are charged, carries a potential explosion hazard. This is because in the process of charging / discharging batteries a certain amount of hydrogen is released. Therefore, the rechargeable battery must meet the strict requirements for explosion safety. The atmosphere in the battery charging room turns into a potentially explosive substance when the hydrogen concentration reaches a threshold of 4%.

In the claimed complex, a sensor for monitoring the hydrogen content in the air is introduced into the charge / discharge container, which has means for exchanging information with the control device. In addition, in the container of the charge / discharge are placed, made programmable, exhaust fan ventilation sections with air ducts from sections for batteries, and the fan is explosion proof; having a means of exchanging information with the control device, a pressure sensor for the exhaust ventilation fan of the sections, a temperature controller with a temperature and humidity sensor; supply and exhaust fans.

In addition, the possibility of using an air conditioner, which is structurally fixed outside or inside the premises it serves, allows you to organize the maintenance of the required temperature in the room for rechargeable batteries using an air heater that supplies warm air through the corresponding ducts, which corresponds to the requirement of clause 4.4.45. PUE. This does not lead to the formation of sparks and their introduction through the air ducts into the container, which is typical when applying electric heating and is especially important for a charge / discharge container, and increases the safety of work.

The availability of information exchange with the control device provides constant monitoring of the environment and the microclimate inside the container. As a result, conditions are provided in the charge / discharge container to prevent the possibility of an emergency caused by the presence of hydrogen in the air of the container room, the presence of battery electrolyte vapor during charge / discharge, and the violation of the climatic conditions inside the container, which ensures and increases the safety of work when performing battery charge / discharge operations.

Thus, in the claimed complex, in the working area of the charge / discharge container, an isolated, specific premises with stationary workstations for servicing acidic batteries is organized, excluding unauthorized access to the inside.

The following are located in the working area of the aggregate container: pulsed program-controlled power supplies and blocks of program-controlled discharge resistors, in an amount corresponding to the number of sections for batteries in the charge / discharge container, while the discharge current sensors are additionally introduced into the blocks of program-controlled discharge resistors; a controller for controlling the blocks of discharge resistors connected to the blocks of discharge resistors with an individual power source and an information exchange cable with the control device; input and distribution device 380 V 50 Hz. Thus, in the aggregate container all the high-voltage equipment of the complex is arranged, which ensures the performance of the battery charge / discharge process.

In addition, an exhaust fan is installed in the working area of the aggregate container, which has the means of exchanging information with the control device, a thermostat with a temperature and humidity sensor, air ducts for the exhaust and suction channels of a software-controlled air conditioner, which are connected either inside the container or docked outside. The availability of information exchange with the control device provides constant monitoring of the environment and the microclimate inside the container, provides the possibility of forming and maintaining the microclimate in the container of the microclimate, which ensures the normal operation of high-voltage equipment. As a result, conditions are provided in the aggregate container to prevent the possibility of an emergency caused by a violation of the climatic regime inside the container, which ensures and increases the safety of work with the complex.

In addition, the possibility of using an air conditioner allows you to organize the maintenance of temperature in the working area of the aggregate container with the help of a heater, which supplies warm air through the corresponding air ducts, which meets the requirement of clause 4.4.45. PUE. This does not lead to the formation of sparks and their introduction through the air ducts into the container, which is typical when applying electric heating and increases the safety of work.

In contrast to the prototype, in which the block of resistors is controlled directly from the system controller via the interface, i.e. only at the request of the operator, in the claimed complex, the formation of the required discharge resistance (load for the battery when it is discharged) is carried out, located in the aggregate container, by the controller for controlling the blocks of discharge resistors, which has an individual power supply and an information exchange cable with a control device. Using the controller in the claimed complex for controlling the blocks of resistors allows you to pre-calibrate the control controller at the manufacturer to ensure that the controller can form a specific configuration of resistors depending on the battery discharge current set by the operator, as well as enter the coordinates of the sections it serves and the individual addresses corresponding to them blocks of bit resistors.

As an embodiment, the controller for controlling the blocks of programmable discharge resistors can be connected to the resistors of each block of programmable bit resistors through the corresponding solid-state relays, the first outputs of which are connected to the first terminals of the corresponding resistors, and the second outputs are connected to the positive conductor, while the second terminals of the resistors are connected with a negative conductor, which provide the ability to connect to the discharge circuits of the corresponding sections for battery packs ray. In addition, a discharge current sensor is included in the discharge circuit in the positive conductor, the output of which is connected to the information input of the controller. Due to the introduction of discharge current sensors into the blocks of discharge resistors, the controller for controlling the blocks of discharge resistors collects and processes information from the sensors of the discharge current of the batteries and independently makes the appropriate adjustments, changing the discharge resistance value in one direction or another. As a result, the proposed organization of control of the blocks of discharge resistors and the presence of an individual power supply for the controller provides, in contrast to the prototype, the possibility of continuous monitoring of the charge / discharge mode of rechargeable batteries, regardless of the presence of an operator’s request, i.e. Provides control of resistor blocks offline. Moreover, for the controller to connect discharge resistors to the serviced battery in the required configuration, it is enough in the operator’s request to have only the current value and the coordinates of the section with the discharged battery. Moreover, the information connection between the containers is ensured by external connections, as noted earlier, without impairing their mobility.

The ability of the controller to control the blocks of discharge resistors in stand-alone mode gives the layout of the aggregate container functional completeness and ensures mobility of the aggregate container. At the same time, the safety of work is increased, the decision-making by the operator is increased, and, consequently, the efficiency of battery maintenance is increased.

From the foregoing it follows that in the working area of the aggregate container an isolated, exclusive

unauthorized access to the inside, the room in which the high-voltage part of the complex is located: power units of the complex that provide power and electrical charge / discharge modes for the charge / discharge container.

Thus, in the claimed complex, in the working area of the charge / discharge container, an isolated, specific premises with stationary workstations for servicing acidic batteries is organized, excluding unauthorized access to the inside. At the same time, the entire high-voltage part of the equipment of the complex, ensuring the maintenance of the batteries, is arranged in the working area of the aggregate container. From which it follows that in the claimed complex battery maintenance is organized in accordance with paragraphs. 4.4.26, 4.4.31. PUE: the availability of a special room for batteries. As a result, the safety of the work performed is improved and the claimed complex is mobilized.

From the foregoing, it follows that the arrangement in the respective charge / discharge containers and aggregate of specific structural units of the complex in accordance with the claimed claims, the functional completeness of the containers (charge / discharge container - the ability to perform battery charge / discharge control in an autonomous mode; aggregate container - the possibility autonomous mode of formation and maintenance of the discharge current of the battery) and the claimed constructive implementation of functional relationships ezhdu containers and between the containers and the control unit allows a clear distinction between performing maintenance batteries

functionally: the process of charging / discharging batteries, providing the process of charging / discharging power, controlling the process of charging / discharging;

- and geographically: the nodes of the complex are arranged in two rooms isolated from each other with the formation of a battery room and a room with high-voltage equipment for servicing the battery room and a safe workplace for the operator.

As a result, it is possible to solve the problem of creating a mobile charging / discharging complex for servicing rechargeable batteries while ensuring increased safety of work.

The introduction of a remote power connection module eliminates the possibility of connecting the network power to the aggregate container when the phases are connected in the wrong sequence and if there is a phase failure. In addition, the remote module provides protection for the complex’s power system in case of deviations of the supply voltage from acceptable values and from surge surges resulting from lightning discharges. Thus, the remote power supply module provides regular connection of the complex to an external power source of 380 V 50 Hz, i.e. ensures the efficiency of the entire complex. Since the remote power supply module is structurally designed as a separate finished unit, this gives it mobility, which ensures mobility of the entire complex as a whole.

The remote power supply module is equipped with input and output power cables, made with the possibility of connecting detachable connections respectively to the 380 V 50 Hz network and to the high-voltage connector of the input distributing device 380 V 50 Hz in the aggregate container. The ability to adjust the length of power cables, in fact, removes restrictions on the remoteness of the voltage source 380 V 50 Hz, which is also the mobility of the complex and the ability to work in the field.

The remote power supply module contains an input circuit breaker controlled by a phase control circuit, the input and output of which are phase-wise connected respectively to the input and output power cables of the module, in addition, a lightning protection circuit is connected in parallel to each phase. In this case, the connection of voltage 380 V 50 Hz to the aggregate container is possible only through a remote power supply module, since the power is connected through an input circuit breaker, the input and output of which are phase-wise connected respectively to the input and output power cables of the module.

The implementation of the phase control circuit in accordance with the claimed claims eliminates the possibility of connecting power from an external network to the aggregate container when the phases are connected in the wrong sequence and in the presence of a phase failure, and also protects the complex's power supply system when the supply voltage deviates from acceptable values.

The implementation of the lightning protection circuit in accordance with the claimed claims provides protection of the power supply complex from surge surges resulting from lightning discharges.

Thus, the introduction of an external power supply module provides protection for the power network of the complex, which increases the safety of work and ensures the normal operation of the equipment of the aggregate container container and the entire complex as a whole, both in stationary and in the field, to ensure mobility the claimed complex.

Thus, from the foregoing, it follows that, as a result of the proposed implementation of the claimed complex for servicing the process of charging / discharging batteries, separate, separate from each other, mobile rooms for accommodating batteries and high-voltage equipment are organized;

all electrical equipment and control units for the electric mode of charging / discharging batteries are placed in an aggregate container, which eliminates the possibility of sparks in the premises of the charge / discharge container, eliminates the need for special guards for maintenance personnel from high-voltage and other electrical equipment placed in the container, eliminates the possibility of unauthorized access personnel inside the charge / discharge container with the batteries being serviced, ak and aggregate into the container with high-voltage equipment;

it is possible to fulfill the requirements for the organization of ventilation: ventilation is organized both for servicing only directly rechargeable batteries and to reduce the risk of explosion due to the accumulation in the air of a hydrogen container released during battery charge (In accordance with paragraph 4.4.41. PUE, ventilation the battery room system should only serve batteries). In this case, the use of an exhaust fan for ventilation of sections in explosion-proof design also reduces the explosion hazard of the premises of the charge / discharge container;

introduction to the claimed complex of a remote power supply module, which is structurally made by a separate finished unit, which gives it mobility and does not violate the mobility of the entire complex as a whole, provides the ability to connect the complex to a remote power source. Moreover, the distance to the power source is limited only by the length of the wires of the input and output cables, which ensures mobility of the entire complex as a whole and is especially important in the field. In addition, the power supply via the remote module excludes the possibility of supplying power to the aggregate container when the phases are connected in the wrong sequence or if there is a phase failure, when the voltage of the external power source deviates from the permissible values, in the presence of surge voltages in the external network. This ensures the operation of the complex in the normal mode, regardless of the type of external power supply 380 V 50 Hz and, thus, provides the possibility of the complex in mobile mode.

The introduction of air conditioners, a temperature and humidity thermostat, as well as exhaust and supply fans into the complex that have an information connection with the control device, provides the possibility of forming the required environmental parameters (temperature, humidity) inside the container working zones, regardless of external climatic conditions, which makes it possible to use the claimed complex in a wide range of climatic conditions.

From the foregoing, it follows that in the claimed automated software and hardware complex for charging and training batteries, characterized by the features of the claimed claims, all the requirements of the PUE are implemented to ensure the safety of work when charging / discharging batteries, namely: the availability of a special room for batteries , which is isolated from dust, fumes and gas, as well as from the penetration of water through the ceiling (clauses 4.4.26, 4.4.31.); the presence of stationary forced-air and exhaust ventilation, the fan must have an explosion-proof design (clauses 4.4.40, 4.4.42.); heating by means of a heater, which supplies warm air through the ventilation duct (Section 4.4.45.).

In addition, in accordance with paragraph 2.10.6. PTEEP: "Switches, sockets, fuses and circuit breakers should be located outside the battery room." In the claimed complex, high-voltage equipment is located in a separate room - in an aggregate container. In addition, in this case, in each container, power cables and cables of information exchange of structural units are removed from the containers working area to the outer surface of the vertical partition, on which docking units are mounted, which are capable of detachably functionally connected containers to each other and with the possibility of detachable functionally connected connecting each container to the system controller through external power cables and data exchange cables. The high-voltage connector of the input power cable of the input-distribution device 380 V 50 Hz is fixed in the aggregate container on the outside of the vertical partition. As a result, the entire communication connection between the containers is formed externally without the need for access inside the containers, with simple detachable connections, which increases the safety of the work performed, ensures the mobility of each container and, therefore, solves the problem and ensures the achievement of the claimed technical result.

In the claimed complex in the container of the charge / discharge racks with sections for batteries are made with the possibility of connecting the batteries to an individual power source and / or to a block of discharge resistors. In turn, the aggregate container can be configured to increase the number of serviced batteries (the number of charge / discharge containers can be n, where n = 1, 2, 3 ...,), while the batteries are serviced programmatically (data exchange cables ) This allows not only to increase the number of simultaneously serviced batteries, but also to organize the simultaneous operation of the charge, discharge and training cycle of the batteries, which increases the efficiency of the complex.

Thus, from the foregoing, it follows that the claimed automated software and hardware complex for charging and training batteries during implementation solves the problem of creating a mobile charge / discharge complex for servicing batteries while providing increased safety. Moreover, in the implementation of the claimed automated software and hardware complex for charging and training batteries ensures the achievement of a technical result, which consists in providing mobility with a wide geographical radius of use, in the possibility of using the complex in the field with a wide range of humidity and ambient temperature, the possibility of using the complex as a stationary battery, in improving the efficiency of maintenance GOVERNMENTAL batteries, due to the possibility of increasing the number of the simultaneously serviced batteries, due to the possibility of parallel execution organization processes and charge training cycle charge / discharge batteries.

In FIG. 1 schematically shows a container for accommodating structural components of an automated software and hardware complex for charging and training batteries; in FIG. 2 - charge / discharge container: working area; in FIG. 3 container charge / discharge: a rack with four sections for batteries; in FIG. 4 - container charge / discharge: the outer surface of the vertical partitions with docking nodes; in FIG. 5 - aggregate container: working area; in FIG. 6: aggregate container: outer surface of a vertical partition with docking assemblies; in FIG. 7 - remote power connection module, front view; in FIG. 8 - remote power connection module, rear view; in FIG. 9 - remote power supply module: electrical circuit diagram; in FIG. 10 is an example of the execution of the control circuit of the controller unit software-controlled discharge resistors; in FIG. 11 is an embodiment of a complex with two charge-discharge containers, an aggregate container and a service room; in FIG. 12 - air conditioning, an example of docking with a container; in FIG. 13 - air conditioning, docked to the container with data exchange cables and power.

An automated hardware-software complex for charging and training batteries contains a container 1 for charging / discharging batteries and an aggregate container 2 in which the respective structural units of the complex are located. The containers 1, 2 are made identical (Fig. 1) and each container has a closed, heat-insulated, non-separable case, equipped with gripping means by a lifting mechanism (not shown). Each container is made with the possibility of connecting the supply and exhaust ventilation and air conditioning. One end wall of the container is made in the form of a swing door 3. The leaves of the swing door of 3 containers are made with the possibility of fixation in the open state to the corresponding outer side wall of the corresponding container.

Inside each container 1, 2 at a distance from the swing door 3 there is a blind vertical partition 4 with the formation of the working area 6 of the container. The partition 4 is provided with an entrance door 5 into the working area 6 (7) of the container 1 (2). A blind vertical partition 4 inside each container 1 (2) is installed at a distance from the swing door 3, which allows the entrance door 5 to be freely opened in the working area 6 (7) of the container 1 (2) towards the swing door 3, without going beyond the outer dimensions of the container 12).

In the working area 6 of the container 1 charge / discharge batteries are placed (Fig. 2): shelving 8 with sections 81-84 for batteries (Fig. 3); having a means of exchanging information with a programmable control device 9 charge / discharge of batteries, a programmable control device 10 charge / discharge of batteries; a sensor for monitoring the hydrogen content in air 11, an exhaust fan for ventilation of sections with air ducts 12 (Fig. 3) from sections 81-84 for storage batteries and a pressure sensor for an exhaust fan for sections (not shown, since they are visually inaccessible constructively), an exhaust fan 13, a supply fan 14, thermostat 15 with a temperature and humidity sensor. Air ducts for the air conditioner are not shown. The sensor 11 for monitoring the hydrogen content in the air and the temperature controller 15 with a temperature and humidity sensor have a means of exchanging information with the control device 9.

Sections 81-84 are configured to connect batteries to an individual power source and / or to a discharge circuit. In the exemplary embodiment (Fig. 3), in the racks 8, junction boxes 16 are made with wires for connection to a storage battery, for example, by means of a crocodile clip, and with electrolyte temperature sensors. The electrolyte temperature sensors are connected to a programmable control device 10 charge / discharge of batteries, which has the ability to control the voltage at the terminals of the batteries. The electrolyte temperature sensor can be performed, for example, on the AD22100K1 chip. The voltage at the output of the electrolyte temperature sensor is proportional to its temperature.

The control device 10 is made autonomous with its own power source.

In the working area of the aggregate container 2 are placed (Fig. 5): input-distribution 17 device 380 V 50 Hz; having means of exchanging information with the control device 9, pulse program-controlled power sources 18 in an amount corresponding to the number of sections for batteries in the rack 8 in the charge / discharge container 1; the discharge rack 19 with the software-controlled discharge resistors blocks 20 located on it, in an amount corresponding to the number of sections for batteries in the shelves 8 in the charge / discharge container 1 with the discharge current sensors 21 and connected to the discharge resistor blocks 20 resistors. The controller 22 has an individual power source and an information exchange cable with the control device 9; having a means of exchanging information with a control device 9, a temperature controller 23 with a temperature and humidity sensor; air ducts for exhaust 24 and suction 25 channels of the air conditioner 72; exhaust fan 26.

In accordance with clause 7.1.3. PUE: “An input-distribution device (ASU) is a set of structures, apparatuses and devices installed at the input of the supply line to the building or its separate part, as well as on the lines departing from the ASU.

The programmable control device 9 charge / discharge of batteries contains (Fig. 6) an industrial embedded panel computer 27 and a system controller 28, which are rigidly fixed to the outside of the vertical blind partition 4 of the container 2 aggregate and are interconnected by cables of information exchange.

Power cables and cables for information exchange of the structural nodes of containers 1, 2 are brought out of the working area 6, 7 to the outer surface of the corresponding vertical partition 4, on which docking nodes are mounted, made with the possibility of detachable functionally connected containers 1, 2 with each other and with the possibility of detachable functionally connected connection of the container 1 and the container 2 with the system controller 28 through external power cables and data exchange cables.

The following docking assemblies are mounted in the aggregate container 2 on the outer surface of the vertical partition 4 (Fig. 6): air conditioning control panel 29, shield 30 for connecting data exchange cables to the control device 9, shield 31 for connecting external power cables to switching power supplies 18, shield 32 for connecting additional external power cables to switching power supplies 18 in the case of aggregate container with the possibility of increasing the number of serviced batteries to sixteen, exhaust ventilation shield 33, temperature and humidity sensor indicator 34 of the temperature controller 23, high-voltage connector 35 of the input power cable of the input and distribution device 380 V 50 Hz, high-voltage connector 36 of the power cable 380 V 50 Hz for connecting the charge / discharge container 1.

The following docking assemblies are mounted in the charge / discharge container on the outer surface of the vertical partition 4 (Fig. 4): high-voltage connector 37 of the input power cable 380 V 50 Hz, shield 38 for connecting external power cables from switching power supplies 18, switchgear 39 for needs container 1, a shield 40 for connecting cables of information exchange with a control device 9, a shield 41 for controlling the exhaust ventilation of sections for storage batteries in racks 8, a shield 42 for controlling the supply and exhaust ventilation (veins tilators 13, 14), the panel 43 for controlling the air conditioning 71, the indicator 44 of the temperature and humidity sensor 15, the ground bus 45.

The remote power supply module 46 (Fig. 7, Fig. 8, Fig. 9) is equipped with an input 47 and an output 48 power cables, made with the possibility of connecting detachable connections respectively to the network of 380 V 50 Hz and to the high-voltage connector 35 of the input-distribution device 380 At 50 Hz in the container 2 aggregate.

The remote power supply module 46 comprises an input circuit breaker 49 controlled by a phase control circuit 50. The input and output of the input circuit breaker 49 are connected in phase to the input 47 and output 48 power cables of the module 46, respectively. In addition, a lightning protection circuit 51 is connected in parallel to each phase.

For each phase, the lightning protection circuit 51 contains a variable resistor 52 ₁ (52 ₂ , 52 ₃ ) connected in parallel with the network phase and an earth-fault current circuit from the first 53 circuit breakers of the automatic, three-phase surge suppressor 54 and the light-emitting hazard warning light “accident” 55 .

The phase control circuit 50 contains a phase control relay 56, connected respectively to the inputs of the windings to each phase of the network through the first three-phase switch 57, and the outputs to the ground conductor. In this case, the movable contact of the open contact of the relay 56 of the phase control is connected through the second 58 automatic switch to the network phase, and the fixed contact is connected to the movable contact of the closed contact of the button 59 emergency power off “stop”, the fixed contact of which is connected to the light indicator 60 of the control phase connection 380 In the "work" and to the winding of the magnetic contactor 61, the second end of which is grounded. In this case, the fixed contacts 62 of the magnetic contactor 61 are the input of the circuit breaker 49, and the movable contacts 63 are connected to the output of the input circuit breaker 49 through the second three-phase circuit breaker 64.

In the aggregate container 2 in the bit rack 19, the controller 22 for controlling the blocks 20 of programmable bit resistors and the blocks 20 of programmable bit resistors 65 ₁ -65 _{n are} mounted (Fig. 10). The controller 22 controls the blocks 20 of the programmable discharge resistors is connected to the resistors 65 ₁ -65 _n block 20 programmable discharge resistors through solid-state relays 66 ₁ -66 _n, respectively, the second outputs 67 ₁ -67 _{n of} which are connected to the positive conductor. The free terminals of the resistors 65 ₁ -65 _{n are} connected to the negative conductor. In addition, a discharge current sensor 21 is included in the discharge circuit in the positive conductor (second outputs 67 ₁ -67 _{n of the} relay 66 ₁ -66 _n ), the output of which is connected to the information input 68 of the controller 22. The controller 22 for controlling the blocks of 20 bit resistors has an individual source power and cable 69 information exchange with the control device 9.

The aggregate container 2 can be configured to increase the number of serviced batteries. The number of charge / discharge containers 1 can be n, where n = 1, 2, 3 ... The specific possible number of charge / discharge containers 1 is determined by the presence in the aggregate container 2 of the corresponding number of switching power supplies 18 and the corresponding number of blocks 20 of programmable discharge resistors.

External power cables and data exchange cables for a detachable functionally connected connection of containers to each other and for a detachable functionally connected connection of each container with a system controller can be placed in special grooves 70 (Fig. 6).

In FIG. 11 shows an embodiment of a complex with two containers 1 charge / discharge, container 2 aggregate and office space. The first and second air conditioners 71, 72 are connected to containers 1, 2. From the containers 1, the air ducts 73 of the exhaust ventilation fan of sections 8 ₁ -8 ₂ are drawn out, providing exhaust ventilation in the charge / discharge container 1 directly from the battery sections in the racks 8 ( Fig. 3).

The remote power supply module 46 may be in the form of a metal cabinet. On the front panel of the cabinet (Fig. 7), indicators 60 “work” are mounted - an indicator for monitoring the correct connection of the phases of the 380 V network and an indicator 55 for activating the lightning protection “accident” along the lightning protection circuit, as well as a stop button 59 for emergency power off.

A power cable 48 is outputted through the rear wall of the cabinet of the remote power supply module 46, which terminates in a high-voltage connector 74 for connecting an input-distribution device 17 to the high-voltage connector 35 of the 380 V 50 Hz network in the aggregate container 2, as well as an earth bus 75 (Fig. 8).

Air conditioners 71, 72 (Fig. 11) are made programmable. A cable 76 for exchanging air conditioning with a control device 9 and a power cable 77, respectively, is inserted into the charge / discharge container 1 and the aggregate container 2 (Fig. 13). One end of the cables 76, 77 is brought to the outer surface of the corresponding blank vertical partition of the corresponding container (not shown), and the other end is taken out of the container and is configured to connect to the information input and power supply input of the air conditioner 71, 72, respectively (an example of external connection of the air conditioner to the container ) In the exemplary embodiment, the second end of the cable for information exchange 76 of air conditioners 71, 72 and power cables of the cable is taken out of the corresponding container 1, 2 outward at the docking of the air conditioner 71, 72 to the corresponding container 1, 2.

Air conditioners 71, 72 are docked to the container by means of nozzles 78 with seals (Fig. 12).

The claimed automated software and hardware complex for charging and training batteries is used for servicing and charging acid batteries of various grades with a capacity of up to 200A / h in the field or in the absence of stationary batteries.

To implement the claimed complex, the following components can be used:

exhaust fan RVFU100A, supply air fan with filter LPK160B, explosion-proof fan EX140A-2, section pressure sensor for ventilation of the Polar bear, air conditioning type Dantex DR - F036HP / SF, hydrogen sensor - Verba - Dt / k, temperature and humidity temperature regulator NT-310 / NT -311, phase monitoring relay RKF-31, solid state relay type DR48D12.

The claimed automated software and hardware complex for charging and training batteries is used as follows.

Containers 1, 2 are installed side by side in the space provided for them. In the absence of a covered room, for example, in the field, a rain canopy is arranged above the containers. The swing doors of 3 containers open wide and are fixed to the outer side walls of the containers. The container bodies are grounded.

Docking to each container 1, 2 conditioners 71, 72, respectively (Fig. 11) through pipes 78 with seals (Fig. 12). Connect the grounding conductors. Connect to the air conditioners 71, 72, derived from the respective containers 1, 2, the data exchange cable 76 and the power cable 77 (Fig. 13).

The containers 1, 2 are electrically connected to each other and to the control device 9. For this, containers 1, 2 are connected to each other and to the system controller by means of external power cables and data exchange cables.

A ground bus 45 is connected to the charge / discharge container 1 (Fig. 4). The high-voltage connector 37 of the input power cable 380 V 50 Hz of the container 1 (Fig. 4) is connected with the power cable and the high-voltage connector 36 in the container 2 (Fig. 6) of the input power cable 380 V 50 Hz, designed to connect the charge / discharge container 1 to the network 380 V 50 Hz.

From the 380 V 50 Hz network, in the container 1, on the outer surface of the blind partition 4, a switchgear 39 is mounted for the needs of the container 1 (Fig. 4): exhaust ventilation control of sections 8 (Fig. 2, Fig. 3) for batteries - shield 41, supply and exhaust ventilation control - shield 42, air conditioning control 71 - panel 43, power cables for programmable control device 10 charge / discharge batteries, indicator 44 temperature and humidity temperature controller 15, sensor 11, the content of hydrogen in the air, lighting e.

A shield 38 (container 1 of FIG. 4) is connected to connect external power cables from switching power supplies 18 (container of FIG. 5) to a shield 31 (FIG. 6) for connecting external power cables to switching power supplies 18 in an aggregate container 2.

Connect the shield 40 (Fig. 4) for connecting the cables of information exchange with the control device 9 (container 2, Fig. 6) with the shield 30 (Fig. 6) for connecting the cables of information exchange to the control device 9, mounted in the container 2 aggregate on the outer surface of the blind partition 4.

In the container 1, the information exchange cables are used: a battery charge / discharge control device 10, a temperature and humidity temperature controller 15, a hydrogen content sensor 11 in the air (Fig. 2), an air conditioner 71 (Fig. 13).

In the container 2, the information exchange cables use an air conditioner 72 (Fig. 13), switching programmable power supplies 18, a controller 22 for controlling blocks 20 of programmable discharge resistors in a rack 19, a temperature and humidity temperature regulator 23 (Fig. 5, Fig. 10).

After the functional connection of the containers 1, 2, connect the supply voltage from an external source. To do this, connect to ground the ground bus 75 of the remote power supply module 46 (Fig. 8). Connect the input power cable 47 of the remote module 46 for connecting power to the electric network 380 V (Fig. 9). Check the correct connection of the phases, for which they press the button 59 "stop" (Fig. 9, Fig. 7). The indicator 60 “work” should light up - the indicator of control of the phases of connection 380 V. At the same time, the indicator 55 “accident” of the lightning protection circuit 51 should not light up (Fig. 9, Fig. 7).

When the above conditions are met, a connector 74 is connected to the counterpart of the high-voltage connector 35 of the aggregate container 2 (Fig. 8, Fig. 6).

Include in the container 2 the input-distribution device 380 V 50 Hz position 17, FIG. 5.

Include in the container 1 (Fig. 4) an air conditioner 71 (panel 43), an exhaust fan for ventilation of sections with air ducts 12 (Fig. 3) from sections 81-84 for storage batteries (shield 41); supply and exhaust ventilation (shield 42) - exhaust fan 13, supply fan 14.

Include in the container 2 (Fig. 6) air conditioning 72 (panel 29), exhaust fan 26 (shield 33).

In the container 1 charge / discharge (Fig. 3) in the racks 8 in sections 81-84 for rechargeable batteries install recoverable batteries. To install the batteries, it is necessary to open the cover of the corresponding rack 8, to install from 1 to 4 batteries in sections 81-84 of the rack 8 (Fig. 3). Unscrew the plugs from the battery cans, check the electrolyte density using a hydrometer (supplied). Lower the temperature sensor into the extreme jar of the battery. Using the crocodile clamps, connect the charge wires (+), (-) to the corresponding battery terminals. Close rack cover 8.

After that, the working area of the container 1 charge / discharge is closed until the completion of the planned work to restore the batteries.

The battery charge is as follows.

In the control device 9 include a computer 27 (Fig 6).

The charge and discharge of the batteries in the claimed complex is performed by the operator through a program installed in the computer 27 of the control device 9.

The program provides the operator with an interface that provides:

- correct battery connection,

- visual control of the battery maintenance process, indicating the current values of the monitored sensors,

- allows you to configure the communication ports of computer 27, programmable switching power supplies 18, shelving 8 with programmable control devices 10 charge / discharge of batteries during commissioning of the complex,

- independently change the database of types of serviced batteries,

- keep a log of serviced batteries,

- automatically generates a battery maintenance history;

In addition, the program provides:

- continuous monitoring of the parameters of the serviced batteries,

- the formation and adjustment of individual mini charge / discharge subroutines for each of the connected batteries,

- implementation of a network exchange protocol for managing individual modules of the complex, their analysis, and adjustment of their work.

Depending on the current readings of the monitored sensors: the pressure sensor of the exhaust fan for ventilation of the sections (not shown), the sensor for monitoring the hydrogen content in air 11, thermostats 15, 23 with a temperature and humidity sensor (Fig. 2, Fig. 5), the computer independently chooses algorithm, optimizing the operation of the complex. If the hydrogen in the air of the container 1 charges / discharges the hydrogen level above the permissible value (sensor 11 for monitoring the hydrogen content in the air) or when the operation of the exhaust fan for ventilation of the sections (information from the pressure sensor, not shown) is turned off, the batteries in the racks 8 automatically block the charging operation / bit complex.

Immediately after starting the computer, the program begins to poll racks 8.

The operator selects the number of the selected rack 8 and section 81-82; Battery serial number determines the type of battery; measures and sets the electrolyte density of a given battery; sets the estimated capacity - the value of the capacity of the battery, taking into account the temperature of the electrolyte of the battery when charging, the density of the charged battery and the nameplate capacity; charge start time; charge end time; total charge time.

The operator enters the initial data into the computer 27, through the system controller 28 gives the command to connect the required number of pulsed programmable power supplies 18 (Fig. 5) to sections 81-84 in the shelves 8, gives the command to perform the operation of charging the batteries.

Monitoring the state of the battery (connected, not connected, charged) and monitoring charge / discharge is performed by exchanging information of the system controller 28 (Fig. 6) with a device 10 for monitoring the charge / discharge of the batteries (Fig 2).

The battery charge / discharge control devices 10 are mounted on the respective racks 8. Each device 10 controls four sections of sections 81-84. Operation Control devices 10 charge / discharge of batteries is autonomous. The control device 10 operates in standalone mode and continuously collects and processes information from electrolyte temperature sensors, voltage at the terminals of the batteries, voltage at individual banks of the batteries to display the process of charging / discharging the battery (Fig. 3).

Each control device 10 charge / discharge of batteries, being software-controlled, has its own unique network address for its unambiguous identification by the operator. For this, the device 10 is equipped with a field jumpers for setting the address. These settings are performed during commissioning.

The battery charge / discharge control device 10 can be performed, for example, on a PIK18F252 controller, at the input of which an analog switch is installed, made, for example, on a field-effect transistor 2N7002LT1. In the exemplary embodiment for the rack 8, the control device 10 is made four channel.

The discharge of the battery is performed similarly. The difference is that after entering the initial data into the computer 27, the operator gives a command through the system controller 28 to the control controller 22 of the blocks of discharge resistors (rack 19, Fig. 5) to connect the blocks of 20 discharge resistors to specific sections for batteries in specific racks and sets the value of the discharge current for each battery (Fig. 6). After that, the control controller 22 connects the discharge resistors in a sequence that provides the required discharge current in the corresponding circuit, monitoring the readings of the current sensor 21.

The control and training cycle of the batteries is a successive charge and discharge of the battery until it is restored to its required parameters. In this case, the operator sets the required charge / discharge parameters and gives a command to execute the control-training cycle program.

Shutdown: programmatically turn off the control device 10 charge / discharge batteries; disconnect switching power supplies 18 from sections 81-82 of shelving 8 using a computer 27; open the shelves 8; remove the clips of the type "crocodile" from the terminals of the batteries; electrolyte temperature sensors are removed from the battery cans (Fig. 3); check the density of the electrolyte with an aerometer and, if necessary, add distilled water; wrap the lids of the cans of batteries; remove the batteries from the shelves 8 and close the covers of the shelves 8; turn off the computer 27, turn off the system controller 28, disconnect from the network switching power supplies 18; 1 hour 30 minutes after the completion of the charge, turn off the ventilation and air conditioning in the containers 1 charge / discharge and aggregate 2.

System controller 28 (Fig. 6) is a buffer and the main device that forms the control network of the complex. In the control device 9, it provides communication between the computer 27 and the program-controlled devices of the complex via the RS485 interface from the side of the actuators (programmable switching power supplies 18, programmable control devices 10 charge / discharge batteries, the controller 22 blocks of discharge resistors) and RS232 from the computer 27, and is, in fact, a data transceiver.

The system controller 28 is powered from a 220 V AC network (one of the phases of the 3-phase power supply network of the complex). The lack of power to the system controller 28 breaks the connection between the operator’s workstation and the devices of the complex, but does not damage the complex or its individual devices.

Pulse program-controlled power supply 18 is a pulsed DC stabilizer. The power of each pulse programmable power supply 18 is provided from a 3-phase network 380 V.

Each pulsed program-controlled power supply 18 as a program-controlled module has its own unique network address for its unambiguous identification by the operator panel. For this, it is equipped with a switch for setting the address and a toggle switch for setting the Auto / Manual mode. These settings are performed during commissioning.

In the claimed complex, pulsed program-controlled power supplies 18 are the result of converting the 380 V AC voltage of the primary network into DC output voltages with the formation of independent channels, each of which is controlled programmatically under the control of the operator. In the example of such channels eight. As a program-controlled power source 18, a pulsed program-controlled power source of chargers AGRB 122.00.00.TU manufactured by the enterprise NPK VIL can be used. The power source is an AC voltage to DC stabilized output converter, ranging from 0 to 20A, with voltage limitation. Input voltage 380 V, 50 Hz. The power source is configured to manually and automatically control the value of the stabilized output current in the desired range. In automatic mode, the power supply is controlled via the RS-485 Modbus Rtu interface.

Power sources 18 are connected to the RS-485 network and are constantly in standby mode for a request from the operator. The request is a command to turn on / off any of the sources 18 and the magnitude of the charge current. In response to a request to the operator’s console, information about the execution of the current command, control information and data on malfunctions is transmitted.

The controller 22 controls the blocks 20 of the programmable bit resistors 65 ₁ -65 ₂ and the blocks 20 of the bit resistors 65 ₁ -65 ₂ mounted in the rack bit 19 in the container 2 aggregate (Fig. 6, Fig. 10).

The controller 22 for controlling the blocks of 20 programmable discharge resistors has its own +24 V power supply. The controller 22 for controlling the blocks of 20 programmable bit resistors is a factory calibrated controller that collects and processes information from the discharge current sensors of the storage batteries and also controls the blocks 20 discharge resistors to set the required load resistance of the battery when it is discharged.

Block 20 bit resistors is a device that contains a set of resistors 65 ₁ -65 _n high power and circuit 66 ₁ -66 _n switching and holding these resistors to create the desired set, which provides the desired discharge current in accordance with the type and voltage of the discharge the battery, as well as the sensor 21 of the discharge current, providing the ability to control the discharge current of the battery.

Each block 20 of programmable resistors has its own unique network address for its unambiguous identification by the operator, for which it is equipped with a special field of jumpers for setting the address. These settings are performed during commissioning.

The controller 22 controls the blocks 20 of the programmable bit resistors and the blocks 20 of the bit resistors are mounted together in the container 2 aggregate in the rack 19 (Fig. 5), which contains at least 1 controller 22 and a set of blocks of 20 bit resistors in accordance with the number of served sections for installing batteries (in the example of execution - 8).

The operation of the controller 22 is autonomous, therefore, it can carry out all the work of monitoring and processing the battery current sensors independently of the operator console. In the process, the controller 22 controls the units 20 via RS485 connecting cables, continuously monitors the discharge current and performs appropriate adjustments, changing the discharge resistance accordingly, and is waiting for a request from the operator. The operator’s request contains the address of the section in the rack 8, the amount of discharge current; the controller 22 transmits to the computer 27 information about the connection of the block 20, as well as the results of monitoring the magnitude of the discharge current.

Management of the controller 22 blocks of program-controlled resistors is as follows (Fig. 10). An operator command is received into the controller 22 through the data exchange cable 69 with the control device 9, which contains information about the discharge current of the battery and the section number in the rack 8. The controller 22 programmatically generates control signals at the inputs of the corresponding solid state relays 66 ₁ -66 _n , under the action which relay contacts are closed and hold the resistors 65 ₁ -65 ₂ in the desired combination, providing a given discharge current of the battery. Power supply of the solid-state relay is carried out from the input-distribution device 17 (Fig. 5). A current sensor 21 of the discharge is included in the output circuit of the block of resistors 20, from the output of which the measurement results are sent to the information input 68 of the controller 22.

The remote power supply module 46 operates as follows (FIG. 7, FIG. 8, FIG. 9). Output 48 power cable of module 46 is connected to the high-voltage connector 35 of the input-distribution device 380 V 50 Hz in the aggregate container 2 (Fig. 6).

The circuit breakers are turned on 53, 54, 57, 58, 64.

Connect the input power cable to a voltage source of 380 V 50 Hz. Turn on the button 59 "start". If the phases are connected in the correct sequence and there is no phase loss, then the relay phase control 56 is activated and closes its open contact. A voltage of 220 V is supplied to the winding of the contactor 61 through an automatic circuit breaker 58. The contactor 61 operates and closes its contacts 62, 63. A voltage of 380 V 50 Hz appears in the output power cable 48. The indicator light for monitoring the phases of the connection 380 V “work” is on.

If the phases are not connected in the specified sequence, or if there is an interruption of at least one phase, the phase control relay 56 does not work and after the start button 59 is turned on, the supply voltage is not connected to the input circuit breaker 49. In this case, the 380 V work ”is off.

In addition, the phase monitoring relay 56 monitors deviations of the mains voltage from the nominal value by connecting the relay 56 through the first circuit breaker 57 to a three-phase automatic circuit breaker and open contacts through the circuit breaker 58 automatic. Switches 57, 58 operate when the current exceeds the permissible values. In the embodiment, it is 6 A. When the switches 57, 58 are activated, the relay contacts 56 open, the voltage is removed from the coil of the contactor 61, its contacts 62, 63 open, the mains voltage 380 V 50 Hz is disconnected from module 46, the indicator light 60 for connecting phases goes out 380 V “work”.

Lightning protection circuit 51 operates autonomously. Circuit breakers 53, 54 are turned on when a remote module 46 is connected. During a thunderstorm, large surge surges occur in the electric network. Variable resistors 52 ₁ , 52 ₂ , 52 ₃ connected in parallel to the network phase act as discharge resistors designed to reduce the surge voltage in the network to acceptable values that are set during module setup by changing the value of the resistors 52 ₁ , 52 ₂ , 52 ₃ . In addition, the circuit of the earth-fault current from the first 53 circuit breakers of the automatic circuit breaker, the three-phase circuit breaker 54 and the light indicator of the operation of the lightning protection “emergency” 55 limits the pulse overvoltage in the network. The circuit operates with a pulse current of 2 A — the operation current of the first 53 circuit breaker.

Claims (8)

1. An automated software and hardware complex for charging and training batteries, containing structural units interconnected by power cables and data exchange cables, namely: a programmable device for controlling the charge / discharge of batteries; having means for exchanging information with the control device, pulsed program-controlled power supplies and blocks of program-controlled discharge resistors; racks with sections for rechargeable batteries, made with the possibility of connecting rechargeable batteries to an individual power source and / or to a block of program-controlled discharge resistors; programmable battery charge / discharge control devices according to the number of racks having information exchange means with a control device; exhaust fan for ventilation of sections with air ducts from sections for rechargeable batteries, characterized in that the structural components of the complex are located in containers: a container for charging / discharging batteries and an aggregate container, the containers being identical and each container having a closed heat-insulated, non-separable case equipped with gripping means lifting mechanism, in addition, each container is made with the possibility of connecting the supply and exhaust ventilation and air conditioning, with one the front wall of the container is made in the form of a swing door, in addition, a blind vertical partition is installed inside each container at a distance from the swing door with the formation of the container working area, equipped with an entrance door to the container working area, while in the working area of the battery charge / discharge container : racks with sections for rechargeable batteries, configured to connect rechargeable batteries to an individual power source and / or to a block of discharge resistors; having a means of exchanging information with the control device, programmable battery charge / discharge control devices according to the number of racks, moreover, programmable battery charge / discharge control devices are autonomous, an exhaust fan for ventilation of sections with air ducts from the battery sections, and the fan is explosion-proof, in addition , additionally placed: having a means of exchanging information with a control device, an exhaust fan pressure sensor section ventilation, a sensor for monitoring the hydrogen content in the air, a thermostat with a temperature and humidity sensor; supply and exhaust fans, while in the working area of the aggregate container there are: pulse program-controlled power supplies and blocks of program-controlled discharge resistors, in an amount corresponding to the number of sections for batteries in a charge / discharge container, while in program-controlled discharge blocks resistors additionally introduced discharge current sensors, in addition, in the aggregate container are additionally placed: a controller for controlling the blocks of discharge resistors with an individual power supply data and a data exchange cable with a control device connected to the blocks of discharge resistors with the possibility of connecting the resistors in the block to each other in various configurations; input and distribution device 380 V 50 Hz; having a means of exchanging information with a control device, a temperature controller with a temperature and humidity sensor; air ducts for exhaust and suction ducts of the air conditioner and exhaust fan; wherein the programmable battery charge / discharge control device comprises an industrial built-in panel computer and a system controller that are rigidly fixed to the outer side of the vertical blank partition wall of the aggregate container and are interconnected by information exchange cables, while in each container power cables and structural data exchange cables nodes removed from the working area of the containers on the outer surface of the vertical partitions, on which are mounted Forging units made with the possibility of a detachable functionally connected connection of containers to each other and with the possibility of a detachable functionally connected connection of each container with a system controller by means of external power cables and data exchange cables, in addition, a high-voltage input power connector is fixed in the aggregate container on the outside of the vertical partition cable input and distribution device 380 V 50 Hz, in addition, the complex is additionally introduced first and watts a swarm of programmable air conditioners and an external power supply module, while an information / exchange cable with a control device and a power cable are inserted into the charge / discharge container and the aggregate container, respectively, for the first and second air conditioners, one end of which is brought out onto the outer surface of the corresponding blank vertical partition the corresponding container, and the second end is configured to connect to the information input and the power supply input of the air conditioner, respectively, at Ohm, the remote power supply module is equipped with input and output power cables, made with the possibility of connecting detachable connections respectively to the 380 V 50 Hz network and to the high-voltage connector of the input and distribution device 380 V 50 Hz in the aggregate container, and the ground bus, while the remote connection module the power supply contains an input circuit breaker controlled by a phase control circuit, the input and output of which is phase-wise connected respectively to the input and output power cables of the module, in addition, modulus lightning protection circuit comprises, connected in parallel to each phase. 2. The device according to p. 1, characterized in that the aggregate container is configured to increase the number of serviced batteries. 3. The device according to claim 1, characterized in that the number of charge / discharge containers is n, where n = 1, 2, 3 .... 4. The device according to claim 1, characterized in that the external power cables and data exchange cables for a detachable functionally connected connection of containers to each other and for a detachable functionally connected connection of each container with a system controller are located in special gutters. 5. The device according to p. 1, characterized in that the leaves of the swing doors of the containers are made with the possibility of fixing in the open state to the corresponding outer side wall of the corresponding container. 6. The device according to p. 1, characterized in that the blind vertical partition inside each container is installed at a distance from the swing door, which allows the front door to open freely into the working area of the container toward the swing door, without going beyond the outer dimensions of the container. 7. The device according to claim 1, characterized in that the controller for controlling the blocks of programmable bit resistors is connected to the resistors of each block of programmable bit resistors through the corresponding solid-state relays, the first outputs of which are connected to the first terminals of the corresponding resistors, and the second outputs are connected to the positive conductor, the second terminals of the resistors are connected to the negative conductor, in addition, a discharge current sensor is connected to the discharge conductor in the positive conductor, the output of which is connected to the information nnomu controller input. 8. The device according to claim 1, characterized in that in the external power supply module, the lightning protection circuit contains an alternating resistor and a ground fault current circuit connected in parallel to the network phase from the first circuit-breaker of the automatic, three-phase switch and the light indicator of the operation of the lightning protection "accident" In addition, the phase control circuit contains a phase control relay, connected respectively to the winding inputs to each phase of the network through the first three-phase circuit breaker, and the outputs to the gate the conductor, while the movable contact of the open contact of the phase control relay is connected through the second circuit breaker automatically to the network phase, and the fixed contact is connected to the movable contact of the closed contact of the emergency stop button “stop”, the fixed contact of which is connected to the light indicator of the control phase connection 380 V "Work" and to the winding of the magnetic contactor, the second end of which is grounded, while the fixed contacts of the magnetic contactor are automatically switched off A, and the movable contacts through the second three-phase circuit breaker connected to the exit opening of the circuit breaker.

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