ZA99570B - Method of making asymmetric defects symmetric. - Google Patents

Method of making asymmetric defects symmetric.

Info

Publication number
ZA99570B
ZA99570B ZA9900570A ZA99570A ZA99570B ZA 99570 B ZA99570 B ZA 99570B ZA 9900570 A ZA9900570 A ZA 9900570A ZA 99570 A ZA99570 A ZA 99570A ZA 99570 B ZA99570 B ZA 99570B
Authority
ZA
South Africa
Prior art keywords
symmetric
inverter
making asymmetric
asymmetric defects
bridge
Prior art date
Application number
ZA9900570A
Other languages
English (en)
Inventor
Jean-Emmanuel Masselus
Alexis Colasse
Jean-Marie Bodson
Original Assignee
Alstom Belgium Sa
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 Alstom Belgium Sa filed Critical Alstom Belgium Sa
Publication of ZA99570B publication Critical patent/ZA99570B/xx

Links

Classifications

    • 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
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/02—Providing protection against overload without automatic interruption of supply
    • H02P29/032—Preventing damage to the motor, e.g. setting individual current limits for different drive conditions

Landscapes

  • Power Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Inverter Devices (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Power Conversion In General (AREA)
  • Control Of Ac Motors In General (AREA)
  • Gyroscopes (AREA)
  • Error Detection And Correction (AREA)
  • Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
  • Mechanical Operated Clutches (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Steroid Compounds (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Control Of Multiple Motors (AREA)
  • Protection Of Static Devices (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Detection And Correction Of Errors (AREA)
  • Radio Transmission System (AREA)
ZA9900570A 1998-01-28 1999-01-26 Method of making asymmetric defects symmetric. ZA99570B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98870017A EP0933858A1 (de) 1998-01-28 1998-01-28 Verfahren zum Schutz mittels Kurzschliessen

Publications (1)

Publication Number Publication Date
ZA99570B true ZA99570B (en) 1999-09-27

Family

ID=8236995

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9900570A ZA99570B (en) 1998-01-28 1999-01-26 Method of making asymmetric defects symmetric.

Country Status (22)

Country Link
US (1) US6369543B1 (de)
EP (2) EP0933858A1 (de)
JP (1) JP2002502219A (de)
KR (1) KR20010034289A (de)
CN (1) CN1289470A (de)
AT (1) ATE221269T1 (de)
AU (1) AU749081B2 (de)
BR (1) BR9907728B1 (de)
CA (1) CA2319267A1 (de)
CZ (1) CZ300957B6 (de)
DE (1) DE69902227T2 (de)
DK (1) DK1051787T3 (de)
EA (1) EA002061B1 (de)
ES (1) ES2180268T3 (de)
HU (1) HUP0100726A3 (de)
ID (1) ID25887A (de)
PL (1) PL193216B1 (de)
PT (1) PT1051787E (de)
SK (1) SK10362000A3 (de)
TR (1) TR200002106T2 (de)
WO (1) WO1999039418A1 (de)
ZA (1) ZA99570B (de)

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RU2210152C2 (ru) * 2001-07-18 2003-08-10 Акционерное общество открытого типа ЭЛСИ Инвертор напряжения
KR101137576B1 (ko) * 2002-07-31 2012-04-19 에스엠씨 일렉트리칼 프로덕츠, 인크 중간 내지 고 전압의 3레벨 이상의 ａｃ 구동 인버터 브리지를 구동하는 저 전압 2레벨 6펄스 인덕션 모터 제어기
US7088073B2 (en) * 2003-01-24 2006-08-08 Toshiba Internationl Corporation Inverter drive system
EP1756926B1 (de) * 2004-06-18 2007-11-07 ABB Schweiz AG Verfahren zur fehlerbehandlung in einer umrichterschaltung zur schaltung von drei spannungsniveaus
CN1973426B (zh) * 2004-06-25 2010-05-05 松下电器产业株式会社 逆变器装置及搭载其的车辆用空调装置
EP1648070A1 (de) * 2004-10-13 2006-04-19 ABB Schweiz AG Verfahren zur Fehlerbehandlung in einer Umrichterschaltung zur Schaltung von zwei Spannungsniveaus
DE102006003254A1 (de) * 2006-01-24 2007-07-26 Robert Bosch Gmbh Verfahren zum Abschalten einer elektrischen Maschine im Falle einer Störung
CN101060289B (zh) * 2006-04-20 2011-01-26 株式会社电装 多相旋转电机的控制系统
US7466185B2 (en) * 2006-10-23 2008-12-16 Infineon Technologies Ag IGBT-Driver circuit for desaturated turn-off with high desaturation level
JP4757815B2 (ja) 2007-03-05 2011-08-24 本田技研工業株式会社 電動機の制御装置および車両
CN101911462B (zh) * 2008-01-10 2014-03-19 三菱电机株式会社 功率转换装置
JP5003589B2 (ja) * 2008-05-15 2012-08-15 トヨタ自動車株式会社 短絡相特定方法
US8125747B2 (en) * 2009-03-16 2012-02-28 Honeywell International Inc. Method for mitigating negative sequence effect resulting from non-symmetrical short circuit failure of synchronous electric machine based systems
US8411474B2 (en) 2010-04-30 2013-04-02 General Electric Company System and method for protection of a multilevel converter
CN101860293A (zh) * 2010-05-28 2010-10-13 株洲南车时代电气股份有限公司 永磁同步电机的控制系统和短路切换方法
US8731765B2 (en) * 2011-06-28 2014-05-20 GM Global Technology Operations LLC Method and apparatus for fault detection in a torque machine of a powertrain system
US9242564B2 (en) 2011-07-11 2016-01-26 Magna Powertrain Ag & Co Kg Converter for an electrical machine, controller and method for operating a converter
CN103001573B (zh) * 2011-09-13 2016-03-23 台达电子企业管理（上海）有限公司 中压变频驱动系统
EP2779345B8 (de) * 2013-03-14 2015-06-10 ABB Technology Oy Verfahren zum Steuern des Schaltzweigs eines dreistufigen aktiven Neutralpunktklemmenumrichters und Schaltzweig hierfür
CN104052373B (zh) 2013-03-14 2017-04-12 通用电气公司 电机故障保护系统和方法
KR101274733B1 (ko) * 2013-04-05 2013-06-12 (주)경봉 전광판
CN104569807A (zh) * 2013-10-18 2015-04-29 黄燕 一种同步电机试验方法
CN103983891B (zh) * 2014-05-30 2018-10-09 台达电子企业管理（上海）有限公司 逆变器电路的短路故障检测装置及方法
KR102009510B1 (ko) 2015-04-09 2019-08-13 엘에스산전 주식회사 멀티 레벨 인버터
KR102485705B1 (ko) 2016-02-18 2023-01-05 엘에스일렉트릭(주) 멀티 레벨 인버터의 3상 평형 전압 제어 방법
GB2563028B (en) * 2017-05-30 2020-06-24 Protean Electric Ltd A controller for an electric machine
DE102017128696B3 (de) * 2017-12-04 2018-12-13 Semikron Elektronik Gmbh & Co. Kg Steuereinrichtung für eine 3-Level-Stromrichterhalbbrücke und Verfahren zum Betrieb einer 3-Level-Stromrichterhalbbrücke
US10951111B2 (en) * 2018-01-26 2021-03-16 Eaton Intelligent Power Limited Apparatus, methods and computer program products for inverter short circuit detection
EP3657663A1 (de) * 2018-11-21 2020-05-27 Valeo Siemens eAutomotive Germany GmbH Wechselrichter, fahrzeug und verfahren zum betreiben eines wechselrichters
FR3097699B1 (fr) * 2019-06-18 2021-07-16 Alstom Transp Tech Procédé d’inhibition d’un onduleur d’une chaîne d’alimentation en puissance électrique d’un moteur à aimants permanents
JP2024112496A (ja) * 2023-02-08 2024-08-21 株式会社東芝 電力変換装置
DE102023133685A1 (de) 2023-12-01 2025-06-05 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Bereitstellen eines sicheren Zustands für einen 3-Level-Inverter einer elektrischen Antriebseinheit eines Kraftfahrzeugs

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* Cited by examiner, † Cited by third party
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SU558362A1 (ru) * 1972-11-30 1977-05-15 Всесоюзный научно-исследовательский, проектно-конструкторский и технологический институт кранового и тягового электрооборудования Вентильный преобразователь частоты с непосредственной св зью
US4706177A (en) * 1985-11-14 1987-11-10 Elliot Josephson DC-AC inverter with overload driving capability
JPH0720340B2 (ja) * 1988-10-27 1995-03-06 サンケン電気株式会社 インバータ
JP2812528B2 (ja) * 1990-03-20 1998-10-22 株式会社日立製作所 インバータ回路
US5748462A (en) * 1995-08-02 1998-05-05 Miyachi Technos Corporation Apparatus for controlling inverter resistance welding
US5687049A (en) * 1996-01-26 1997-11-11 International Rectifier Corporation Method and circuit for protecting power circuits against short circuit and over current faults

Also Published As

Publication number Publication date
DK1051787T3 (da) 2002-10-28
ID25887A (id) 2000-11-09
PL342139A1 (en) 2001-05-21
WO1999039418A1 (fr) 1999-08-05
EA002061B1 (ru) 2001-12-24
CZ300957B6 (cs) 2009-09-23
CZ20002398A3 (cs) 2000-12-13
AU2144599A (en) 1999-08-16
HUP0100726A2 (hu) 2001-07-30
SK10362000A3 (sk) 2001-04-09
BR9907728B1 (pt) 2013-07-02
PL193216B1 (pl) 2007-01-31
JP2002502219A (ja) 2002-01-22
EP1051787B1 (de) 2002-07-24
EP1051787A1 (de) 2000-11-15
DE69902227T2 (de) 2003-02-27
CA2319267A1 (fr) 1999-08-05
BR9907728A (pt) 2000-10-17
EA200000715A1 (ru) 2000-12-25
KR20010034289A (ko) 2001-04-25
EP0933858A1 (de) 1999-08-04
ES2180268T3 (es) 2003-02-01
US6369543B1 (en) 2002-04-09
TR200002106T2 (tr) 2000-12-21
DE69902227D1 (de) 2002-08-29
ATE221269T1 (de) 2002-08-15
AU749081B2 (en) 2002-06-20
PT1051787E (pt) 2002-12-31
CN1289470A (zh) 2001-03-28
HUP0100726A3 (en) 2002-02-28

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