IN2012DE00293A - - Google Patents

Info

Publication number
IN2012DE00293A
IN2012DE00293A IN293DE2012A IN2012DE00293A IN 2012DE00293 A IN2012DE00293 A IN 2012DE00293A IN 293DE2012 A IN293DE2012 A IN 293DE2012A IN 2012DE00293 A IN2012DE00293 A IN 2012DE00293A
Authority
IN
India
Prior art keywords
reactor
control section
coupled
power converter
neutral
Prior art date
Application number
Other languages
English (en)
Inventor
Cyrus David Harbourt
Mark Eugene Shepard
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IN2012DE00293A publication Critical patent/IN2012DE00293A/en

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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/44—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to the rate of change of electrical quantities
    • H02H3/445—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to the rate of change of electrical quantities of DC quantities
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
    • H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/041—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using a short-circuiting device

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Emergency Protection Circuit Devices (AREA)
IN293DE2012 2011-02-10 2012-02-02 IN2012DE00293A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/024,940 US9369035B2 (en) 2011-02-10 2011-02-10 Power converter and method of operation

Publications (1)

Publication Number Publication Date
IN2012DE00293A true IN2012DE00293A (fr) 2015-04-10

Family

ID=45557972

Family Applications (1)

Application Number Title Priority Date Filing Date
IN293DE2012 IN2012DE00293A (fr) 2011-02-10 2012-02-02

Country Status (5)

Country Link
US (1) US9369035B2 (fr)
EP (1) EP2487781A3 (fr)
JP (1) JP2012170318A (fr)
CN (1) CN102710108B (fr)
IN (1) IN2012DE00293A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2962608B1 (fr) * 2010-07-07 2012-08-10 Toulouse Inst Nat Polytech Nouvelles structures de redondance pour convertisseurs statiques
US9036380B2 (en) * 2012-01-06 2015-05-19 General Electric Company Multi-level inverter control method and controller for a wind generation power system
EP2983280A1 (fr) * 2014-08-07 2016-02-10 ABB Technology AG Dispositif de conversion de puissance
EP4033648A1 (fr) * 2021-01-25 2022-07-27 ABB Schweiz AG Dispositif ups à équilibrage passif

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3973171A (en) * 1975-05-19 1976-08-03 General Electric Company Ground fault circuit interrupting device with grounded neutral detection
JPH0691752B2 (ja) * 1987-07-16 1994-11-14 富士電機株式会社 電力変換装置のア−ム短絡電流検出回路
US4943888A (en) * 1989-07-10 1990-07-24 General Electric Company Electronic circuit breaker using digital circuitry having instantaneous trip capability
JP2750213B2 (ja) * 1990-09-10 1998-05-13 株式会社日立製作所 半導体電力変換システム
US5734256A (en) * 1995-05-31 1998-03-31 General Electric Company Apparatus for protection of power-electronics in series compensating systems
US6021035A (en) * 1995-05-31 2000-02-01 General Electric Company Apparatus for protection of power-electronics in series compensating systems
JP3249380B2 (ja) 1995-06-13 2002-01-21 株式会社東芝 電力変換装置
US5982646A (en) * 1998-06-30 1999-11-09 General Electric Company Voltage clamp snubbers for three level converter
JP2000350465A (ja) 1999-06-01 2000-12-15 Yaskawa Electric Corp ３レベルインバータ
JP3722649B2 (ja) 1999-06-08 2005-11-30 東芝三菱電機産業システム株式会社 ３レベルインバータ
US7050311B2 (en) * 2003-11-25 2006-05-23 Electric Power Research Institute, Inc. Multilevel converter based intelligent universal transformer
US20090185319A1 (en) * 2008-01-23 2009-07-23 Hsien-Meng Lee Method of breaking an overcurrent
CN101242136B (zh) 2008-02-03 2011-12-28 天津电气传动设计研究所 三电平集成门极换向晶闸管电压源变频器桥臂直通保护器
CN101345507B (zh) 2008-08-16 2011-03-16 山西合创电力科技有限公司 兆瓦级多功能风力发电机节能控制装置
KR100956162B1 (ko) * 2009-06-19 2010-05-06 주식회사 헤코 복합형 전기안전 차단기 및 그 방법
JP5434381B2 (ja) * 2009-08-31 2014-03-05 株式会社デンソー 車載電動機の駆動装置
CN102668295B (zh) * 2009-10-25 2016-08-03 Abb研究有限公司 用于改进热电厂的辅助功率系统的操作的方法和装置
US8629659B2 (en) * 2011-01-04 2014-01-14 American Superconductor Corporation Thyristor gate pulses in static VAR compensator

Also Published As

Publication number Publication date
EP2487781A2 (fr) 2012-08-15
JP2012170318A (ja) 2012-09-06
CN102710108A (zh) 2012-10-03
EP2487781A3 (fr) 2017-07-26
CN102710108B (zh) 2016-12-14
US20120206841A1 (en) 2012-08-16
US9369035B2 (en) 2016-06-14

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