DE404187C - Automatic switching device for electrical systems - Google Patents
Automatic switching device for electrical systemsInfo
- Publication number
- DE404187C DE404187C DES63427D DES0063427D DE404187C DE 404187 C DE404187 C DE 404187C DE S63427 D DES63427 D DE S63427D DE S0063427 D DES0063427 D DE S0063427D DE 404187 C DE404187 C DE 404187C
- Authority
- DE
- Germany
- Prior art keywords
- winding
- electromagnet
- energy
- switching device
- circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000004804 winding Methods 0.000 claims description 23
- 230000005611 electricity Effects 0.000 claims description 13
- 230000000694 effects Effects 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for AC mains or AC distribution networks
- H02J3/12—Circuit arrangements for AC mains or AC distribution networks for adjusting voltage in AC networks by changing a characteristic of the network load
- H02J3/14—Circuit arrangements for AC mains or AC distribution networks for adjusting voltage in AC networks by changing a characteristic of the network load by switching loads on to, or off from, network, e.g. progressively balanced loading
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/50—The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads
- H02J2310/56—The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads characterised by the condition upon which the selective controlling is based
- H02J2310/58—The condition being electrical
- H02J2310/60—Limiting power consumption in the network or in one section of the network, e.g. load shedding or peak shaving
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
- Y02B70/3225—Demand response systems, e.g. load shedding, peak shaving
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/222—Demand response systems, e.g. load shedding, peak shaving
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnets (AREA)
- Emergency Protection Circuit Devices (AREA)
- Containers, Films, And Cooling For Superconductive Devices (AREA)
Description
Selbsttätige Schaltvorrichtung für elektrische Anlagen. Gegenstand der Erfindung ist eine selbsttätige Schaltvorrichtung für Stromkreise elektrischer Anlagen, die sowohl Lampen oder andere Stromverbraucher als auch Energiesammler, wie z. B. Wasserwärmespeicher, enthalten, bei denen die elektrische Energiezufuhr nicht an bestimmte Zeiten gebunden ist.Automatic switching device for electrical systems. object The invention is an automatic switching device for circuits electrical Systems that use lamps or other electricity consumers as well as energy collectors, such as B. water heat storage, where the electrical energy supply is not tied to specific times.
Die Erfindung bezweckt, dien Betrieb der Sammler auf die Zeiten einzuschränken, wo die Lampen oder sonstigen Stromverbraucher den größten Teil der in der Anlage zur Verfügung stehenden Energie verfügbar lassen; andererseits soll verhindert werden, daß die Energiemenge, die die Stromverbraucher oder die Sammler aufnehmen, die normale Energiemenge übersteigt.The aim of the invention is to limit the operation of the collector to the times where the lamps or other electricity consumers make up most of the in the plant leave available energy available; on the other hand it should be prevented that the amount of energy consumed by electricity consumers or collectors is normal Amount of energy exceeds.
Der Erfindungsgegenstand ist in der Zeichnung in zwei beispielsweisen Ausführungsformen veranschaulicht.The subject of the invention is shown in two examples in the drawing Embodiments illustrated.
In Abb. i ist ein Elektromagnet i mit zwei Wicklungen 2 und 3 därgestellt.In Fig. I, an electromagnet i with two windings 2 and 3 is shown.
Die Wicklung 2 liegt in Reihenschaltung zu dem Stromkreis, der die Stromverbraucher speist, die Wicklung 3 in Reihe mit dem Stromkreis, in dem die Energiesammler liegen. Die Drähte sind in den beiden Wicklungen so gewickelt, daß entgegengesetzt magnetisierende Kräfte in den Schenkeln des Elektromagneten i auftreten. Dieser wirkt auf einen Anker ,4, der einen Strombegrenzer 5 betätigt, der den Hauptstromkreis bei 6 öffnet und schließt. Die Abmessungen der Wicklungen und des magnetischen Stromkreises sind ebenso wie die Reglungstätigkeit des Strombegrenzers so gewählt, daß der Stromkreis bei 6 unterbrochen wird, wenn die normale Stromstärke der Anlage in einer Wicklung überschritten wird, während die andere stromlos ist.The winding 2 is connected in series to the circuit that the Power consumer feeds the winding 3 in series with the circuit in which the Energy collectors lie. The wires are wound in the two windings so that opposing magnetizing forces occur in the legs of the electromagnet i. This acts on an armature, 4, which actuates a current limiter 5, which controls the main circuit at 6 opens and closes. The dimensions of the windings and the magnetic circuit are just like the control activity of the current limiter selected so that the circuit is interrupted at 6 when the normal current of the system in a winding is exceeded while the other is de-energized.
Ein zweiter Elektromagnet 7, dessen Wicklung 8 in Reihe mit der Wicklung 2 des Elektromagneten i geschaltet ist, unterbricht durch Anziehung seines Ankers 9 bei io den Stromkreis, in dem die Energiesammler liegen. Die Kontakte io können starr oder es können Quecksilberkontakte sein, und die Wicklung 8, der magnetische Stromkreis und die der Anziehung entgegenwirkenden Kräfte (Gewichte oder Federn) sind so bemessen und eingestellt, daß die Unterbrechung bei io eintritt, wenn die Stromstärke in der Wicklung 8 einen gewissen Bruchteil, z. B. (um eine Zahl anzugeben) 15 Hundertstel, der normalen Stromstärke erreicht hat, mit der die Anlage arbeiten soll.A second electromagnet 7, the winding 8 of which is in series with the winding 2 of the electromagnet i is switched, interrupted by attraction of its armature 9 at io the circuit in which the energy collectors are located. The contacts io can rigid or it can be mercury contacts, and the winding 8, the magnetic one Circuit and the forces opposing the attraction (weights or springs) are dimensioned and adjusted so that the interruption occurs at io, if the amperage in the winding 8 is a certain fraction, e.g. B. (by one Number to be indicated) 15 hundredths of the normal amperage with which the Plant should work.
Die Vorrichtung wirkt wie folgt: Wenn die Stromverbraucher nicht in Betrieb sind, bleiben die Kontakte io geschlossen und die Energiesammler werden mit Strom versorgt. Die Sammler können übrigens nicht mehr Energie aufnehmen, als der normalen Intensität der Anlage entspricht, denn im anderen Falle tritt der Strombegrenzer, betätigt durch den von der Spule 3 erregten Magneten i, in Tätigkeit.The device works as follows: If the electricity consumers are not in Are in operation, the contacts remain closed and the energy collectors are powered. Incidentally, the collectors cannot absorb more energy than corresponds to the normal intensity of the system, because otherwise the current limiter occurs, actuated by the magnet i excited by the coil 3, in action.
Sind die Stromverbraucher in Betrieb und übersteigt die von ihnen aufgenommene Stromstärke z. B. 15 Hundertstel der normalen, so werden die Kontakte io geöffnet und durch den Elektromagneten 7 geöffnet gehalten. Die Energiesammler sind nun ausgeschaltet bis die Energieabnahme auf weniger als 1 5 Hundertstel der normalen gesunken ist. Sobald der Stromverbrauch der Stromverbraucher niedrig genug geworden ist oder ganz aufgehört hat, werden die Energiesammler der Kontakte io durch Schließung selbsttätig wieder eingeschaltet.Are the electricity consumers in operation and exceeds that of them absorbed current z. B. 15 hundredths of the normal, so are the contacts io open and held open by the electromagnet 7. The energy collectors are now turned off until the energy decrease to less than 1 5 hundredths of that normal has decreased. Once the power consumption of the electricity consumer is low enough has become or has stopped completely, the energy collectors of the contacts are OK automatically switched on again when closed.
Es sei bemerkt, daß in dein Zeitraum zwischen der Inbetriebsetzung der Stromverbraucher und der öffnung der Kontakte io, der Strombegrenzer 6, der vom Elektromagneten i betätigt wird, nicht arbeiten kann, wie stark auch die Stromanforderung der Stromverbraucher sein mag, weil die Wicklungen 2 und 3 einander dann entgegenwirken. Wohl aber würde die Wirkung bei Benutzung eines gewöhnlichen Strombegrenzers eintreten, dessen Magnet keine Differentialwicklung hat.It should be noted that in your period between commissioning the current consumer and the opening of the contacts io, the current limiter 6, the is actuated by the electromagnet i, can not work, however strong the current demand the power consumer may be because the windings 2 and 3 then counteract each other. However, the effect would occur if an ordinary current limiter was used, whose magnet has no differential winding.
Die Stromverbraucher können übrigens keine höhere als die normale Energie aufnehmen, denn der vorn Elektromagneten i mittels der Wicklung 2 und des Ankers 4 betätigte Strombegrenzer verhindert das, sobald er den Stromkreis der Sammler unterbrochen bat.Incidentally, the electricity consumers can not do anything higher than normal Absorb energy, because the front electromagnet i by means of the winding 2 and the Armature 4 actuated current limiter prevents this as soon as it closes the circuit of the collector interrupted asked.
Die neue Vorrichtung wirkt demnach dahin, erstens die Sammler während der Senkungen der Leistungskurve der Stromverbraucher selbsttätig einzuschalten und nur während dieser Zeit eingeschaltet zu lassen, und ferner jederzeit die Energiemenge, die von der Gesamtanlage entnommen werden kann, als die der normalen Intensität entsprechende zu beschränken, und zwar mit einer gewissen Toleranz (z. B. 15 Hundertstel) für die Zeit geschwächter Stromabnahme durch die Stromverbraucher, wo also ihr Stromverbraucher zu dem der Energiesammler hinzutritt.The new device therefore acts there, firstly, the collector during automatically switch on the lowering of the power curve of the electricity consumer and to leave it switched on only during this time, and furthermore the amount of energy at any time, which can be taken from the overall system than that of normal intensity to restrict accordingly, with a certain tolerance (e.g. 15 hundredths) for the period of weakened electricity consumption by the electricity consumers, i.e. where their electricity consumers are to which the energy collector joins.
Die beiden magnetischen Stromkreise können ohne Änderung des Prinzips und der Wirkungen der Erfindung in der in Abb.2 dargestellten Weise so kombiniert werden, daß die Anzahl eins der für die Einrichtung erforderlichen Bewicklungen insgesamt auf zwei beschränkt wird.The two magnetic circuits can without changing the principle and the effects of the invention combined in the manner shown in Fig.2 that the number one of the windings required for the establishment is limited to a total of two.
Der Elektromagnet i i in Abb. 2 entspricht dem Elektromagneten i in Abb. i und der Elektromagnet 12 dem Elektromagneten 7, aber die beiden Magnete ii und 12 sind durch einen Luftspalt 13 getrennt. Die Zahl der Windungen in der Wicklung 14 muß etwas größer sein als bei der Wicklung 15 und so gewählt werden, daß der Strombegrenzer bei derselben Stromstärke in Wirkung tritt, die in der Wicklung 14 oder in der Wicklung 15 auftritt, ohne Rücksicht auf di(#magnetischen Verluste, die von dem Schenkel i i zum Schenkel 12 über den Luftspalt 13 hinweg eintreten.The electromagnet i i in Fig. 2 corresponds to the electromagnet i in Fig. I and the electromagnet 12 to the electromagnet 7, but the two magnets ii and 12 are separated by an air gap 13. The number of turns in the winding 14 must be slightly larger than that of winding 15 and be chosen so that the The current limiter takes effect at the same current intensity as that in the winding 14 or occurs in winding 15, regardless of di (#magnetic losses, which enter from the leg i i to the leg 12 across the air gap 13.
Die Tätigkeit des selbsttätigen Unterbrechers wird dadurch, daß der Kern i i neben dem Kern 12 liegt, nicht beeinträchtigt, denn wenn die beiden Wicklungen 14 und 15 vom Strom durchflossen werden, erzeugen sie im Bereich des magnetischen Stromkreises von i i einen entsprechenden Pol.The activity of the automatic breaker is characterized by the fact that the Core i i lies next to the core 12, not impaired, because if the two windings 14 and 15 are traversed by the current, they generate in the area of the magnetic Circuit of i i a corresponding pole.
Claims (2)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES67218D DE413556C (en) | 1923-07-06 | Switching device for electrical systems | |
| DES63427D DE404187C (en) | 1923-07-06 | 1923-07-25 | Automatic switching device for electrical systems |
| CH110184D CH110184A (en) | 1923-07-06 | 1924-05-28 | Device for automatic control of the distribution in an electrical installation comprising energy storage devices. |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES67218D DE413556C (en) | 1923-07-06 | Switching device for electrical systems | |
| FR110184X | 1923-07-06 | ||
| DES63427D DE404187C (en) | 1923-07-06 | 1923-07-25 | Automatic switching device for electrical systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE404187C true DE404187C (en) | 1924-10-13 |
Family
ID=50340424
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DES67218D Expired DE413556C (en) | 1923-07-06 | Switching device for electrical systems | |
| DES63427D Expired DE404187C (en) | 1923-07-06 | 1923-07-25 | Automatic switching device for electrical systems |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DES67218D Expired DE413556C (en) | 1923-07-06 | Switching device for electrical systems |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH110184A (en) |
| DE (2) | DE404187C (en) |
-
0
- DE DES67218D patent/DE413556C/en not_active Expired
-
1923
- 1923-07-25 DE DES63427D patent/DE404187C/en not_active Expired
-
1924
- 1924-05-28 CH CH110184D patent/CH110184A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH110184A (en) | 1925-05-16 |
| DE413556C (en) | 1925-05-14 |
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