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
- 238000001514 detection method Methods 0.000 claims abstract description 114
- 229920006395 saturated elastomer Polymers 0.000 claims abstract 5
- 230000033228 biological regulation Effects 0.000 claims description 37
- 230000008676 import Effects 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims 1
- 230000002159 abnormal effect Effects 0.000 abstract description 3
- 230000002547 anomalous effect Effects 0.000 description 24
- 230000006698 induction Effects 0.000 description 19
- 230000009471 action Effects 0.000 description 16
- 239000000203 mixture Substances 0.000 description 13
- 239000003990 capacitor Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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 |
---|---|---|---|
JP01336394A JP3291390B2 (ja) | 1994-02-07 | 1994-02-07 | インバータの故障検出方式 |
JP013363/94 | 1994-02-07 |
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 |
WO2007129359A1 (ja) * | 2006-04-20 | 2007-11-15 | Mitsubishi Denki Kabushiki Kaisha | 電動機制御装置 |
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 |
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 |
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 |
---|---|
JP3291390B2 (ja) | 2002-06-10 |
CN1118878A (zh) | 1996-03-20 |
JPH07227086A (ja) | 1995-08-22 |
DE19503180A1 (de) | 1995-08-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1045142C (zh) | 逆变器系统故障检测装置 | |
CN1036036C (zh) | 逆变器保护装置 | |
CN1071516C (zh) | 多逆变器系统 | |
CN1278483C (zh) | 电动机控制装置 | |
CN1024619C (zh) | 中性点钳位的电力逆变设备的控制装置 | |
CN1064790C (zh) | 电动机的矢量控制方法和矢量控制逆变装置 | |
CN1122356C (zh) | 同步电动机驱动方法、压缩机驱动方法、用于这种方法的装置和无刷电动机驱动装置 | |
CN1860674A (zh) | 3相pwm信号发生装置 | |
CN1086853C (zh) | 距离继电器设备 | |
CN1055808C (zh) | 感应电动机的驱动装置 | |
CN1369133A (zh) | 中性点钳位式逆变器的中性点电位控制方法 | |
JP4114697B2 (ja) | インバータ制御方法 | |
CN1187065A (zh) | 逆变器控制装置 | |
CN1379542A (zh) | 无刷电动机的控制方法以及控制装置 | |
CN1168568A (zh) | 无刷电机保护装置 | |
CN1521930A (zh) | 开关电源装置 | |
CN1168197C (zh) | 励磁控制装置及励磁控制方法 | |
CN1896898A (zh) | 恒压电路,设有多个恒压电路的电源系统装置及其控制方法 | |
KR101279212B1 (ko) | 인버터 발전 장치 | |
CN1140926A (zh) | 感应电动机的驱动装置 | |
CN1084955C (zh) | 电力变换装置的控制装置 | |
KR20120104107A (ko) | 인버터 발전 장치 | |
JP2005147672A (ja) | 断線検出装置 | |
CN1701501A (zh) | 电力变换器的控制装置 | |
CN100346572C (zh) | 对输出转矩具有振动减小控制功能的电机驱动装置 |
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 |