JP3291390B2 - インバータの故障検出方式 - Google Patents

インバータの故障検出方式

Info

Publication number
JP3291390B2
JP3291390B2 JP01336394A JP1336394A JP3291390B2 JP 3291390 B2 JP3291390 B2 JP 3291390B2 JP 01336394 A JP01336394 A JP 01336394A JP 1336394 A JP1336394 A JP 1336394A JP 3291390 B2 JP3291390 B2 JP 3291390B2
Authority
JP
Japan
Prior art keywords
output
inverter
current
failure
voltage
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 - Fee Related
Application number
JP01336394A
Other languages
English (en)
Japanese (ja)
Other versions
JPH07227086A (ja
Inventor
晴毅 小川
英徳 琴野
昭次 溝口
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP01336394A priority Critical patent/JP3291390B2/ja
Priority to CN 94103013 priority patent/CN1045142C/zh
Priority to DE1995103180 priority patent/DE19503180A1/de
Publication of JPH07227086A publication Critical patent/JPH07227086A/ja
Application granted granted Critical
Publication of JP3291390B2 publication Critical patent/JP3291390B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • H02H7/122—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 for inverters, i.e. dc/ac converters
    • H02H7/1225—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 for inverters, i.e. dc/ac converters responsive to internal faults, e.g. shoot-through
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Protection Of Static Devices (AREA)
  • Control Of Ac Motors In General (AREA)
JP01336394A 1994-02-07 1994-02-07 インバータの故障検出方式 Expired - Fee Related JP3291390B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP01336394A JP3291390B2 (ja) 1994-02-07 1994-02-07 インバータの故障検出方式
CN 94103013 CN1045142C (zh) 1994-02-07 1994-03-15 逆变器系统故障检测装置
DE1995103180 DE19503180A1 (de) 1994-02-07 1995-02-01 Fehler-Erfassungsschaltung für ein Wechselrichtersystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP01336394A JP3291390B2 (ja) 1994-02-07 1994-02-07 インバータの故障検出方式

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2002029057A Division JP3415129B2 (ja) 2002-02-06 2002-02-06 インバータの故障検出方式

Publications (2)

Publication Number Publication Date
JPH07227086A JPH07227086A (ja) 1995-08-22
JP3291390B2 true JP3291390B2 (ja) 2002-06-10

Family

ID=11831022

Family Applications (1)

Application Number Title Priority Date Filing Date
JP01336394A Expired - Fee Related JP3291390B2 (ja) 1994-02-07 1994-02-07 インバータの故障検出方式

Country Status (3)

Country Link
JP (1) JP3291390B2 (de)
CN (1) CN1045142C (de)
DE (1) DE19503180A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014121172A (ja) * 2012-12-17 2014-06-30 Honda Motor Co Ltd 電力変換システムの故障検知装置

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1134866A1 (de) * 2000-03-17 2001-09-19 Siemens Aktiengesellschaft Verfahren und Vorrichtung zum Steuern eines Wandlers
US6933692B2 (en) 2002-05-21 2005-08-23 Ford Motor Company Diagnostic method for an electric drive assembly
EP2009782B1 (de) * 2006-04-20 2021-06-23 Mitsubishi Electric Corporation Vorrichtung zur Steuerung eines Elektromotors
JP4921883B2 (ja) * 2006-08-07 2012-04-25 株式会社東芝 電気車制御装置
US8054083B2 (en) * 2009-02-25 2011-11-08 GM Global Technology Operations LLC Method and apparatus for diagnosing a motor control circuit in a hybrid vehicle
CN102004229B (zh) * 2010-09-30 2013-04-17 深圳美凯电子股份有限公司 一种并网光伏逆变器测试系统及其测试方法
JP2012122651A (ja) * 2010-12-07 2012-06-28 Osaka Gas Co Ltd 室内換気システム
JP5893383B2 (ja) * 2011-12-20 2016-03-23 日立オートモティブシステムズ株式会社 電力変換装置
JP5890465B2 (ja) 2014-05-08 2016-03-22 ファナック株式会社 モータの動力線断線、またはモータ用電力変換装置のパワー素子異常を検出するモータ制御装置
JP6233178B2 (ja) * 2014-05-09 2017-11-22 トヨタ自動車株式会社 昇圧コンバータ装置
KR101993195B1 (ko) * 2015-04-09 2019-06-26 엘에스산전 주식회사 인버터의 지락 검출 방법
JP6506644B2 (ja) * 2015-07-09 2019-04-24 日立オートモティブシステムズ株式会社 駆動装置
CN105911408B (zh) * 2016-04-11 2018-12-04 浙江昱能科技有限公司 适用于逆变器的对地故障检测电路、逆变器及其故障检测方法
CN106908677B (zh) * 2017-03-07 2019-03-01 中南大学 并联igbt逆变器故障诊断方法
DE102017108637A1 (de) * 2017-04-24 2018-10-25 Wobben Properties Gmbh Verfahren zum Erfassen einer Inselnetzbildung
FR3068846B1 (fr) * 2017-07-07 2019-11-22 Continental Automotive France Estimation de courant
WO2019064829A1 (ja) * 2017-09-29 2019-04-04 日本電産株式会社 電力変換装置、モータモジュールおよび電動パワーステアリング装置
CN108226839B (zh) * 2017-12-27 2020-07-03 苏州英威腾电力电子有限公司 一种变换器、霍尔传感器的异常检测方法及装置
JP6676830B1 (ja) * 2018-11-21 2020-04-08 東芝三菱電機産業システム株式会社 電力変換装置
CN109714055B (zh) * 2018-12-28 2023-06-06 漳州科华电气技术有限公司 一种多路模拟信号采样方法、系统及装置
KR102182635B1 (ko) * 2020-04-27 2020-11-24 산일전기 주식회사 인버터 고장 검출 방법 및 이를 채용한 인버터 고장 검출 시스템
CN113629665A (zh) * 2021-09-02 2021-11-09 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） 一种三相逆变电源短路自恢复方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014121172A (ja) * 2012-12-17 2014-06-30 Honda Motor Co Ltd 電力変換システムの故障検知装置

Also Published As

Publication number Publication date
CN1118878A (zh) 1996-03-20
JPH07227086A (ja) 1995-08-22
DE19503180A1 (de) 1995-08-10
CN1045142C (zh) 1999-09-15

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