CN1045142C - 逆变器系统故障检测装置 - Google Patents
逆变器系统故障检测装置 Download PDFInfo
- Publication number
- CN1045142C CN1045142C CN 94103013 CN94103013A CN1045142C CN 1045142 C CN1045142 C CN 1045142C CN 94103013 CN94103013 CN 94103013 CN 94103013 A CN94103013 A CN 94103013A CN 1045142 C CN1045142 C CN 1045142C
- Authority
- CN
- China
- Prior art keywords
- output
- fault
- control subsystem
- voltage
- current
- 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 - Lifetime
Links
Images
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)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP013363/94 | 1994-02-07 | ||
JP01336394A JP3291390B2 (ja) | 1994-02-07 | 1994-02-07 | インバータの故障検出方式 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1118878A CN1118878A (zh) | 1996-03-20 |
CN1045142C true CN1045142C (zh) | 1999-09-15 |
Family
ID=11831022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 94103013 Expired - Lifetime CN1045142C (zh) | 1994-02-07 | 1994-03-15 | 逆变器系统故障检测装置 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP3291390B2 (zh) |
CN (1) | CN1045142C (zh) |
DE (1) | DE19503180A1 (zh) |
Families Citing this family (24)
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 (en) * | 2006-04-20 | 2021-06-23 | Mitsubishi Electric Corporation | Electric motor control apparatus |
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 |
JP5955209B2 (ja) * | 2012-12-17 | 2016-07-20 | 本田技研工業株式会社 | 電力変換システムの故障検知装置 |
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 |
CN212258835U (zh) * | 2017-09-29 | 2020-12-29 | 日本电产株式会社 | 电力转换装置、马达模块以及电动助力转向装置 |
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 |
US11211880B2 (en) * | 2018-11-21 | 2021-12-28 | Toshiba Mitsubishi-Electric Industrial Systems Corporation | Power conversion device including an inverter and first and second current detectors |
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 |
CN113629665B (zh) * | 2021-09-02 | 2024-08-09 | 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 |
CN118409243B (zh) * | 2024-07-02 | 2024-09-27 | 中国铁建重工集团股份有限公司 | 变频驱动系统绝缘故障定线定相方法、装置、电子设备 |
-
1994
- 1994-02-07 JP JP01336394A patent/JP3291390B2/ja not_active Expired - Fee Related
- 1994-03-15 CN CN 94103013 patent/CN1045142C/zh not_active Expired - Lifetime
-
1995
- 1995-02-01 DE DE1995103180 patent/DE19503180A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JPH07227086A (ja) | 1995-08-22 |
JP3291390B2 (ja) | 2002-06-10 |
CN1118878A (zh) | 1996-03-20 |
DE19503180A1 (de) | 1995-08-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: TOSHIBA MITSUBISHI ELECTRIC INDUSTRIAL SYSTEM CO. Free format text: FORMER OWNER: MITSUBISHI ELECTRIC CO., LTD. Effective date: 20041126 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20041126 Address after: Tokyo, Japan Patentee after: Toshiba Mitsubishi Electric Industrial Systems Co., Ltd. Address before: Tokyo, Japan Patentee before: Missubishi Electric Co., Ltd. |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20140315 Granted publication date: 19990915 |