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WO2013000512A1 - Châssis pour convertisseur modulaire à source de tension et dispositif d'isolement - Google Patents

Châssis pour convertisseur modulaire à source de tension et dispositif d'isolement Download PDF

Info

Publication number
WO2013000512A1
WO2013000512A1 PCT/EP2011/060916 EP2011060916W WO2013000512A1 WO 2013000512 A1 WO2013000512 A1 WO 2013000512A1 EP 2011060916 W EP2011060916 W EP 2011060916W WO 2013000512 A1 WO2013000512 A1 WO 2013000512A1
Authority
WO
WIPO (PCT)
Prior art keywords
rack
conducting layer
electrically conducting
insulation device
converter
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.)
Ceased
Application number
PCT/EP2011/060916
Other languages
English (en)
Inventor
Mauro Monge
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Technology AG
Original Assignee
ABB Technology AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ABB Technology AG filed Critical ABB Technology AG
Priority to DE212011100212.0U priority Critical patent/DE212011100212U1/de
Priority to CN201190001106.3U priority patent/CN204290748U/zh
Priority to PCT/EP2011/060916 priority patent/WO2013000512A1/fr
Publication of WO2013000512A1 publication Critical patent/WO2013000512A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/483—Converters with outputs that each can have more than two voltages levels
    • H02M7/4835—Converters with outputs that each can have more than two voltages levels comprising two or more cells, each including a switchable capacitor, the capacitors having a nominal charge voltage which corresponds to a given fraction of the input voltage, and the capacitors being selectively connected in series to determine the instantaneous output voltage
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/14—Mounting supporting structure in casing or on frame or rack
    • H05K7/1422—Printed circuit boards receptacles, e.g. stacked structures, electronic circuit modules or box like frames
    • H05K7/1427—Housings
    • H05K7/1432—Housings specially adapted for power drive units or power converters
    • H05K7/14339—Housings specially adapted for power drive units or power converters specially adapted for high voltage operation
    • 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
    • H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
    • H02J3/1821—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators
    • H02J3/1835—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepless control
    • H02J3/1842—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepless control wherein at least one reactive element is actively controlled by a bridge converter, e.g. active filters
    • H02J3/1857—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepless control wherein at least one reactive element is actively controlled by a bridge converter, e.g. active filters wherein such bridge converter is a multilevel converter
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/483—Converters with outputs that each can have more than two voltages levels
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/483—Converters with outputs that each can have more than two voltages levels
    • H02M7/49—Combination of the output voltage waveforms of a plurality of converters
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/20—Active power filtering [APF]

Definitions

  • the invention relates generally to the field of voltage source converters, and in particular to converter racks, insulation and protection thereof.
  • VSC Voltage Source Converters
  • STATCOM Voltage Source Converters
  • multilevel converters 1 are often built by a series/parallel connection of standard converter modules 2 l r ... , 2 n , (also denoted converter cells, converter links or valves) .
  • standard converter modules 2 l r ... , 2 n also denoted converter cells, converter links or valves.
  • the multilevel converter 1 is typically connected to medium/high voltage and the converter phases need to be sufficiently insulated from a housing 4, for example may be a container, within which the
  • multilevel converter 1 is placed. Such insulation is accomplished by means of insulators and adequate air distances to walls, floor and ceiling of the housing, as indicated in the figure by two-headed arrows .
  • US 3,805,140 discloses a solution wherein an insulating barrier is fastened onto the inner wall of a metal container housing a AC-DC convertor. To arrange such insulating barrier on the container walls may be cumbersome and the manufacture of such insulating barrier for a whole container is both costly and difficult.
  • the object is according to a first aspect of the invention achieved by a rack for a modular voltage source converter comprising one or more converter modules.
  • the rack comprises a housing for
  • a first electrically conducting layer comprising a first connection means for connection to an enclosure housing the rack
  • a second electrically conducting layer comprising a second connection means for connection to one converter module of the one or more converter modules
  • an insulation device comprising: a first electrically conducting layer, comprising a first connection means for connection to an enclosure housing the rack, a second electrically conducting layer, comprising a second connection means for connection to one converter module of the one or more converter modules, and an insulating layer separating the first electrically conducting layer and the second electrically conducting layer.
  • the invention provides a compact insulation solution for modular converter systems, enabling the reduction of size and number of enclosures for hosting the converter modules.
  • the invention thereby also enables reduced system costs.
  • the reduced size requirement of the enclosures can instead be exploited by introducing additional converter modules for applications wherein such need may arise.
  • the solution of the invention may be standardized and is suitable for mass production, again allowing compact system at low cost.
  • the low footprint required by the inventive rack and insulation device renders them particularly suitable for e.g. offshore wind power platforms .
  • the object is according to a second aspect of the invention achieved by an insulation device for a rack accommodating a modular voltage source converter comprising one or more converter modules.
  • the insulation device comprises a first electrically conducting layer, comprising a first connection means for connection to an enclosure housing the rack.
  • the insulation device further comprises a second electrically conducting layer, comprising a second connection means for connection to one converter module of the one or more converter modules.
  • the insulation device further comprises an insulating layer separating the first electrically conducting layer and the second electrically conducting layer.
  • Figure 1 illustrates a prior art converter rack.
  • Figure 2 illustrates a converter rack and insulation device
  • Figure 3 illustrates a detail of figure 2.
  • Figure 4 illustrates the invention for a delta connected voltage source converter.
  • FIG. 5 illustrates an advantage obtained by means of the
  • a mechanical rack 13, also denoted converter rack, in accordance with an embodiment of the invention is shown.
  • the rack 13 is intended for a modular voltage source
  • the modular voltage source converter 11 comprises one or more converter modules 12i,..., 12 n (hence modular) .
  • the voltage source converter 11 could be adapted for use at a connection voltage of 33 kV, the voltage source converter 11 could then comprise e.g. 80 converter modules. Each phase of the voltage source converter 11 may thus require several racks 13 for housing the converter modules that are needed for the particular voltage level (see also figure 4) .
  • the rack 13 comprises a housing 15 for accommodating the one or more converter modules 12i,..., 12 n .
  • the housing 15 may for example be made of metal or plastics.
  • the housing 15 comprises means for receiving the converter modules, for example fittings or mountings by means of which a converter module that is inserted into the rack housing 15 is fastened thereto.
  • the converter modules are then interconnected to each other by cabling, thus together providing the desired voltage level.
  • the rack 13 further comprises an insulation device 10 comprising a first electrically conducting layer 16 and a second electrically conducting layer 17.
  • the electrically conducting layers 16, 17 are separated by an electrically insulating layer 18.
  • the insulation device 10 is illustrated in more detail in figure 3.
  • the first electrically conducting layer 16 comprises a first connection means 19, suitable for connection to e.g. an enclosure 14, which houses the rack 13.
  • the rack 13 (or a number of racks) is (are) housed within a standard sized container, and the enclosure 14 may comprise such a container.
  • the enclosure 14 may be a concrete housing with internal metal
  • the first electrically conducting layer 16 should comprise connection means 19 for being connectable to such enclosure, which enclosure is
  • the first connection means 19 may comprise welded connections, i.e. the first conducting layer 16 is connected to the enclosure 14 by welding. Another example comprises removable electrical terminals applied by mechanical pressure and by means of which the first connection means 19 connects to the enclosure 14. Yet further examples comprise bolts and/or screws.
  • the second electrically conducting layer 17 comprises a second connection means 20 for connection to one converter module 12i of the one or more converter modules 12i,..., 12 n .
  • the second connection means 20 is typically connected to an active part having the highest electrical potential (relative to e.g. ground potential) in the direction of the insulation distance that is to be reduced, i.e. in the illustrated case vertically towards the ceiling of the enclosure 14, and vertically towards the floor of the enclosure 14.
  • the second connection means 20 could be identical to the first connection means, for example comprising an electrical terminal, welded connection, bolts or screws.
  • the insulating layer 18 is arranged between the first and second electrically conducting layers 16, 17 and thus separates the first electrically conducting layer 16 from the second electrically conducting layer 17.
  • the insulating layer 18 may comprise a solid insulating material, preferably having a high dielectric constant, such as plastic or rubber.
  • the insulation layer 18 is dimensioned so as to provide the insulation device 10 with a capacitance for protection of the modular voltage source converter 11 against fast transient inrush currents. That is, the insulation layer 18 may be dimensioned so as to provide the insulation device 10 with a capacitance suitable for its intended use. The insulation device 10 then functions as a distributed extra shunt capacitance along the voltage source converter 11. The material of the insulation layer 18 may additionally or alternatively be chosen so as to provide the insulation device 10 with the desired capacitance for protection of the modular voltage source converter 11 against such fast transient inrush currents. When designing and producing the insulation device 10, it should be ensured that the first electrically conducting layer 16, the second conducting layer 17 and the insulating layer 18 are produced and interconnected such as to eliminate any air them between. Thereby partial discharges are avoided. Further, each of the first electrically conducting layer 16, the second conducting layer 17 and the insulating layer 18 are produced and interconnected such as to eliminate any air them between. Thereby partial discharges are avoided. Further, each of the first electrically conducting layer 16, the
  • Another design aspect related to such partial discharges is the shape of the first electrically conducting layer 16, the second electrically conducting layer 17 and the insulating layer 18.
  • they should be shaped so as to evenly distribute an electric field, for example giving the layers smoothed (rounded) edges .
  • the insulation device 10 may be arranged at a top part 21 of the housing 15 and/or at a bottom part 22 of the housing 15.
  • the first electrically conducting layers 16 of each insulation device 10 are connected to the enclosure 14, thus typically being connected to ground potential, as the enclosure is typically grounded.
  • the second electrically conducting layers 17 are connected to the terminals of the neighbor converter module. In the illustrated case, this would be to the uppermost converter module of a stack of converter modules and the lowest placed converter module of the stack of modules, respectively.
  • the second electrically conducting layers 17 thus assume the same potential as these converter modules.
  • the insulation device 10 may be fastened to the rack 13 in various ways.
  • a first example comprises using electrically insulating fastening means, for example co-operating engagement members such as male and female coupling means. That is, the rack housing 15 may be provided with female coupling means, into which male coupling means, provided on the insulation device 10, are inserted. If the rack housing 15 is made of an electrically conducting material.
  • the housing 15 is connected to the highest converter module (converter module 12i in the illustrated case) , then the housing 15 would be at the same potential as the second electrically conducting layer 17.
  • the insulation device 10, and in particular the second electrically conducting layer 17 thereof, could then be fastened to the rack 13 simply by metal screws or the like.
  • the invention also encompasses the insulation device 10 for a rack 13 as described. That is, a rack 13 accommodating a modular voltage source converter 11 comprising one or more converter modules 12 lr ...,
  • the insulation device 10 is designed bearing in mind the aspects which have already been described.
  • the insulation device 10 is designed bearing in mind the aspects which have already been described.
  • the first electrically conducting layer 16, the second conducting layer 17 and the insulating layer 18 are
  • each layer 16, 17, 18 is void of air.
  • the first electrically conducting layer 16, the second electrically conducting layer 17 and the insulating layer 18 are shaped so as to comprise smoothed corner, whereby an electrical field is evenly distributed.
  • the insulating layer 18 comprises a solid insulating material having a high dielectric constant, such as plastic or rubber.
  • the insulation layer 18 is dimensioned so as to provide the insulation device 10 with a capacitance for protection of the modular voltage source converter 11 against fast transient inrush currents.
  • a mater In an embodiment, a mater
  • the insulation device 10 may be provided with any combination of features that have already been described when describing the rack 13.
  • Figure 4 illustrates a delta connected voltage source converter 11, thus having three phase legs LI, L2, L3.
  • the rack 13 (or a number of racks) is (are) housed within a standard sized container, the enclosure 14 comprising such a container. This is convenient for a number of reasons; much of the cabling can for example be performed at one and the same place for all converters.
  • the containers are then shipped to its intended place of operation, which shipping is facilitated by the containers having standard sizes .
  • delta connection of the voltage source converter is provided purely as an example, and other types of connections may also benefit from the teachings of the invention, such as for example star (why) connected voltage source converter or single phase converter.
  • Figure 5 illustrates the briefly mentioned aspect of providing a distributed extra shunt capacitance along the voltage source converter 11. This is a natural protection against fast transient inrush currents, which may derive e.g. from lightning phenomena (as illustrated by the leftmost arrow) . Such lightning phenomena are potentially damaging for the converter modules.
  • the capacitance value of the insulation device 10 can be chosen by varying the insulting material (having different dielectric
  • insulation device (s) 10 thus provides distributed surge capacitances that protect the converter modules .
  • the electric insulation provided by the insulation device 10 can be assured with a limited distance, leading to a much more compact converter system as compared to prior art.
  • the insulation device 10 can be integrated with the mechanical rack 13 holding the converter modules. The production costs are reduced, even minimized, thanks to a solution that can make use of

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Rectifiers (AREA)
  • Inverter Devices (AREA)

Abstract

L'invention concerne un châssis 13 destiné à un convertisseur modulaire 11 à source de tension comportant un ou plusieurs modules 121..., 12n de convertisseur. Le châssis 13 comporte un coffret 15 servant à recevoir le ou les modules 121..., 12n de convertisseur, ainsi qu'un dispositif 10 d'isolement comportant : une première couche 16 électriquement conductrice, comportant un premier moyen 19 de connexion servant à la liaison avec une enceinte 14 logeant le châssis 13 ; une deuxième couche 17 électriquement conductrice, comportant un deuxième moyen 20 de connexion servant à la liaison avec un module 121 de convertisseur parmi le ou les modules 121..., 12n de convertisseur ; et une couche 18 d'isolement séparant la première couche 16 électriquement conductrice et la deuxième couche 17 électriquement conductrice. L'invention concerne également un dispositif 10 d'isolement.
PCT/EP2011/060916 2011-06-29 2011-06-29 Châssis pour convertisseur modulaire à source de tension et dispositif d'isolement Ceased WO2013000512A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE212011100212.0U DE212011100212U1 (de) 2011-06-29 2011-06-29 Rahmen für einen modularen spannungsgeführten Wandler und lsolationsvorrichtung
CN201190001106.3U CN204290748U (zh) 2011-06-29 2011-06-29 模块化电压源换流器机架以及绝缘设备
PCT/EP2011/060916 WO2013000512A1 (fr) 2011-06-29 2011-06-29 Châssis pour convertisseur modulaire à source de tension et dispositif d'isolement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2011/060916 WO2013000512A1 (fr) 2011-06-29 2011-06-29 Châssis pour convertisseur modulaire à source de tension et dispositif d'isolement

Publications (1)

Publication Number Publication Date
WO2013000512A1 true WO2013000512A1 (fr) 2013-01-03

Family

ID=44627666

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/060916 Ceased WO2013000512A1 (fr) 2011-06-29 2011-06-29 Châssis pour convertisseur modulaire à source de tension et dispositif d'isolement

Country Status (3)

Country Link
CN (1) CN204290748U (fr)
DE (1) DE212011100212U1 (fr)
WO (1) WO2013000512A1 (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015003734A1 (fr) * 2013-07-08 2015-01-15 Siemens Aktiengesellschaft Convertisseur multi-niveaux
EP2884825A1 (fr) * 2013-12-10 2015-06-17 Alstom Technology Ltd Améliorations dans ou concernant des sous-modules chaînés
WO2016008598A1 (fr) * 2014-07-16 2016-01-21 Abb Technology Ltd Agencement de soupapes pour convertisseur de puissance de courant continu à haute tension (hvdc)
WO2017044681A1 (fr) * 2015-09-11 2017-03-16 Siemens Aktiengesellschaft Cellule électrique de carte de circuit imprimé avec isolation et alimentation électrique moyenne tension à cellules multiples
EP3208925A1 (fr) * 2016-02-17 2017-08-23 Siemens Aktiengesellschaft Convertisseur
US9795048B2 (en) 2013-09-19 2017-10-17 Gridco Inc. Modular, scalable, multi-function, power quality system for utility networks
WO2019042524A1 (fr) * 2017-08-28 2019-03-07 Siemens Aktiengesellschaft Convertisseur doté d'une branche de convertisseurs
WO2022128101A1 (fr) * 2020-12-17 2022-06-23 Siemens Energy Global GmbH & Co. KG Convertisseur modulaire multiniveaux
WO2024132221A1 (fr) * 2022-12-19 2024-06-27 Hitachi Energy Ltd Ensemble soupape de convertisseur
WO2024132220A1 (fr) * 2022-12-19 2024-06-27 Hitachi Energy Ltd Ensemble valve de convertisseur
EP4354722A4 (fr) * 2021-06-09 2024-07-31 Mitsubishi Electric Corporation Dispositif de conversion d'énergie

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018177515A1 (fr) * 2017-03-29 2018-10-04 Abb Schweiz Ag Agencement de blindage pour équipement haute tension
DK3858120T3 (da) * 2018-09-27 2022-08-15 Hitachi Energy Switzerland Ag Afskærmningsanordning til højspændingsudstyr
CN112772006B (zh) * 2018-09-27 2022-04-08 日立能源瑞士股份公司 用于高压设备的抑制器模块和屏蔽装置

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Publication number Priority date Publication date Assignee Title
US3805140A (en) 1973-04-02 1974-04-16 Hitachi Ltd Oil-filled ac-dc thyristor convertor
US5381330A (en) * 1993-09-08 1995-01-10 Grundl & Hoffmann Half-bridge arrangement for switching electrical power
US20060007721A1 (en) * 2003-12-17 2006-01-12 Pablo Rodriguez Architecture for power modules such as power inverters
US20100277958A1 (en) * 2009-04-29 2010-11-04 Gm Global Technology Operations, Inc. Power module assembly

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3805140A (en) 1973-04-02 1974-04-16 Hitachi Ltd Oil-filled ac-dc thyristor convertor
US5381330A (en) * 1993-09-08 1995-01-10 Grundl & Hoffmann Half-bridge arrangement for switching electrical power
US20060007721A1 (en) * 2003-12-17 2006-01-12 Pablo Rodriguez Architecture for power modules such as power inverters
US20100277958A1 (en) * 2009-04-29 2010-11-04 Gm Global Technology Operations, Inc. Power module assembly

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015003734A1 (fr) * 2013-07-08 2015-01-15 Siemens Aktiengesellschaft Convertisseur multi-niveaux
US9936610B2 (en) 2013-07-08 2018-04-03 Siemens Aktiengesellschaft Multilevel converter
US9795048B2 (en) 2013-09-19 2017-10-17 Gridco Inc. Modular, scalable, multi-function, power quality system for utility networks
EP2884825A1 (fr) * 2013-12-10 2015-06-17 Alstom Technology Ltd Améliorations dans ou concernant des sous-modules chaînés
WO2016008598A1 (fr) * 2014-07-16 2016-01-21 Abb Technology Ltd Agencement de soupapes pour convertisseur de puissance de courant continu à haute tension (hvdc)
GB2543982B (en) * 2014-07-16 2020-02-12 Abb Schweiz Ag Valve arrangement for HVDC power converter
CN106575651A (zh) * 2014-07-16 2017-04-19 Abb瑞士股份有限公司 用于hvdc功率转换器的阀装置
GB2543982A (en) * 2014-07-16 2017-05-03 Abb Schweiz Ag Valve arrangement for HVDC power converter
AU2016318966B2 (en) * 2015-09-11 2018-12-06 Innomotics Gmbh Printed circuit board power cell with isolation and medium voltage multi-cell power supply
WO2017044681A1 (fr) * 2015-09-11 2017-03-16 Siemens Aktiengesellschaft Cellule électrique de carte de circuit imprimé avec isolation et alimentation électrique moyenne tension à cellules multiples
US10720851B2 (en) 2015-09-11 2020-07-21 Siemens Aktiengesellschaft Printed circuit board power cell with isolation and medium voltage multi-cell power supply
WO2017140464A1 (fr) * 2016-02-17 2017-08-24 Siemens Aktiengesellschaft Convertisseur
EP3208925A1 (fr) * 2016-02-17 2017-08-23 Siemens Aktiengesellschaft Convertisseur
WO2019042524A1 (fr) * 2017-08-28 2019-03-07 Siemens Aktiengesellschaft Convertisseur doté d'une branche de convertisseurs
US11368104B2 (en) 2017-08-28 2022-06-21 Siemens Energy Global GmbH & Co. KG Power converter having a power converter path
WO2022128101A1 (fr) * 2020-12-17 2022-06-23 Siemens Energy Global GmbH & Co. KG Convertisseur modulaire multiniveaux
EP4354722A4 (fr) * 2021-06-09 2024-07-31 Mitsubishi Electric Corporation Dispositif de conversion d'énergie
US12463552B2 (en) 2021-06-09 2025-11-04 Mitsubishi Electric Corporation Power conversion apparatus
WO2024132221A1 (fr) * 2022-12-19 2024-06-27 Hitachi Energy Ltd Ensemble soupape de convertisseur
WO2024132220A1 (fr) * 2022-12-19 2024-06-27 Hitachi Energy Ltd Ensemble valve de convertisseur

Also Published As

Publication number Publication date
DE212011100212U1 (de) 2014-02-05
CN204290748U (zh) 2015-04-22

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