DK1661233T3 - Fremgangsmåde og anordning til detektering af fejl i vekselstrøms- vekselstrøms- eller jævnstrøms- vekselstrømseffektomformningsudstyr, når udstyret er i en højimpedansmodus - Google Patents

Fremgangsmåde og anordning til detektering af fejl i vekselstrøms- vekselstrøms- eller jævnstrøms- vekselstrømseffektomformningsudstyr, når udstyret er i en højimpedansmodus

Info

Publication number
DK1661233T3
DK1661233T3 DK04782069.1T DK04782069T DK1661233T3 DK 1661233 T3 DK1661233 T3 DK 1661233T3 DK 04782069 T DK04782069 T DK 04782069T DK 1661233 T3 DK1661233 T3 DK 1661233T3
Authority
DK
Denmark
Prior art keywords
equipment
power conversion
high impedance
detecting faults
impedance mode
Prior art date
Application number
DK04782069.1T
Other languages
English (en)
Inventor
Alpo K Vallinmaki
Douglas Karraker
Dennis Tyczkowski
Original Assignee
Abb Inc
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 Inc filed Critical Abb Inc
Application granted granted Critical
Publication of DK1661233T3 publication Critical patent/DK1661233T3/da

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
    • 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
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
    • H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
    • H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
    • H02M5/453—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M5/458—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
DK04782069.1T 2003-08-29 2004-08-24 Fremgangsmåde og anordning til detektering af fejl i vekselstrøms- vekselstrøms- eller jævnstrøms- vekselstrømseffektomformningsudstyr, når udstyret er i en højimpedansmodus DK1661233T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US49892003P 2003-08-29 2003-08-29
PCT/US2004/027501 WO2005025039A1 (en) 2003-08-29 2004-08-24 Method and apparatus for detecting faults in ac to ac, or dc to ac power conversion equipments when the equipment is in a high impedance mode

Publications (1)

Publication Number Publication Date
DK1661233T3 true DK1661233T3 (da) 2013-01-21

Family

ID=34272749

Family Applications (1)

Application Number Title Priority Date Filing Date
DK04782069.1T DK1661233T3 (da) 2003-08-29 2004-08-24 Fremgangsmåde og anordning til detektering af fejl i vekselstrøms- vekselstrøms- eller jævnstrøms- vekselstrømseffektomformningsudstyr, når udstyret er i en højimpedansmodus

Country Status (5)

Country Link
US (1) US7154277B2 (da)
EP (1) EP1661233B1 (da)
CN (1) CN1846343B (da)
DK (1) DK1661233T3 (da)
WO (1) WO2005025039A1 (da)

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US7551412B2 (en) * 2005-05-09 2009-06-23 Electronic Systems Protection Inc. Wiring fault correction circuit
JP4461120B2 (ja) * 2006-06-26 2010-05-12 日立オートモティブシステムズ株式会社 インバータ駆動回転機システム及びそれを用いる電動車両
US7609492B2 (en) * 2006-06-30 2009-10-27 Hamilton Sundstrand Corporation Ground fault interrupts for solid state power controllers
AU2007216691A1 (en) * 2006-09-11 2008-04-03 Universidad Tecnica Federico Santa Maria Intelligent monitoring system and method for mill drives in mineral grinding processes
KR101213772B1 (ko) * 2006-09-28 2012-12-17 삼성디스플레이 주식회사 인버터 회로 및 이를 갖춘 백 라이트 장치
FI120565B (fi) * 2007-12-20 2009-11-30 Abb Oy Menetelmä ja laitteisto maasulun havaitsemiseen
US8497687B2 (en) * 2010-01-21 2013-07-30 GM Global Technology Operations LLC Method and apparatus for monitoring electrical ground isolation in a powertrain system
US8698504B2 (en) 2010-10-09 2014-04-15 Rockwell Automation Technologies, Inc. System for detection of a ground fault in a high resistance ground network
FR2967528B1 (fr) * 2010-11-15 2014-04-11 Schneider Toshiba Inverter Systeme de protection d'un convertisseur de puissance en cas d'erreur de cablage
EP2538540A1 (en) * 2011-06-20 2012-12-26 Siemens Aktiengesellschaft Short circuit safe rectifier stage for a subsea power grid
US9297862B2 (en) * 2011-07-28 2016-03-29 Eaton Corporation Systems and apparatus for fault detection in DC power sources using AC residual current detection
CN103036214B (zh) * 2011-09-29 2015-07-08 台达电子企业管理（上海）有限公司 一种功率开关串联电路及其控制方法
JP5882691B2 (ja) * 2011-11-21 2016-03-09 サンデンホールディングス株式会社 インバータシステムの故障検知装置
US8526145B2 (en) 2011-12-29 2013-09-03 Hubbell Incorporated Power on reset GFCI
EP2837942B1 (en) * 2012-04-09 2019-08-21 Toshiba Mitsubishi-Electric Industrial Systems Corporation Ground fault detecting circuit and power conversion device using same
US20140167779A1 (en) * 2012-12-18 2014-06-19 Caterpillar Inc. Ground Fault Detection System for a Power Supply System
GB201303207D0 (en) 2013-02-22 2013-04-10 Control Tech Ltd GFDI using standard industrial modules
JP5679241B1 (ja) * 2013-09-27 2015-03-04 株式会社京三製作所 電圧形直流電源装置および電圧形直流電源装置の制御方法
US9383399B2 (en) 2013-10-01 2016-07-05 Rockwell Automation Technologies, Inc. HRG ground fault detector and method using phase inputs to generate a simulated neutral voltage
CN105356513B (zh) * 2015-12-14 2017-09-12 阳光电源股份有限公司 逆变器接线错误自适应方法及其装置、应用，光伏系统
CN110957762B (zh) * 2019-12-11 2021-11-23 中南大学 一种三电平牵引变流器故障分类方法、系统及存储介质

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US4475150A (en) * 1982-04-28 1984-10-02 General Electric Company Coordinated load commutated inverter protection system
JPH04210779A (ja) * 1990-12-14 1992-07-31 Mitsubishi Electric Corp インバータ装置の地絡検出器及び地絡検出方法
US5483167A (en) * 1992-09-08 1996-01-09 Mitsubishi Denki Kabushiki Kaisha Computer controlled ground detecting method for inverter unit and apparatus therefor
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US5790391A (en) * 1996-11-29 1998-08-04 General Signal Corporation Standby power system
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DE10148740B4 (de) * 2001-09-27 2013-10-24 Dr. Johannes Heidenhain Gmbh Verfahren zur Erdschlussüberwachung eines Stromrichterantriebs

Also Published As

Publication number Publication date
WO2005025039A1 (en) 2005-03-17
CN1846343B (zh) 2011-05-11
US7154277B2 (en) 2006-12-26
CN1846343A (zh) 2006-10-11
EP1661233B1 (en) 2012-10-24
EP1661233A1 (en) 2006-05-31
US20050047035A1 (en) 2005-03-03

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