HK1004305A1 - Inverter apparatus and method of operation therefor - Google Patents

Inverter apparatus and method of operation therefor

Info

Publication number
HK1004305A1
HK1004305A1 HK98103586A HK98103586A HK1004305A1 HK 1004305 A1 HK1004305 A1 HK 1004305A1 HK 98103586 A HK98103586 A HK 98103586A HK 98103586 A HK98103586 A HK 98103586A HK 1004305 A1 HK1004305 A1 HK 1004305A1
Authority
HK
Hong Kong
Prior art keywords
inverter apparatus
operation therefor
therefor
inverter
Prior art date
Application number
HK98103586A
Other languages
English (en)
Inventor
Masakatsu Daijo
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
Publication of HK1004305A1 publication Critical patent/HK1004305A1/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
    • H02H7/1227—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 abnormalities in the output circuit, e.g. short circuit
    • 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
    • H02M7/53—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 using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/5387—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
    • H02M7/53871—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current
    • H02M7/53875—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current with analogue control of three-phase output
    • 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
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0009—Devices or circuits for detecting current in a converter

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Protection Of Static Devices (AREA)
  • Control Of Ac Motors In General (AREA)
HK98103586A 1993-03-30 1998-04-28 Inverter apparatus and method of operation therefor HK1004305A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5071719A JP2768206B2 (ja) 1993-03-30 1993-03-30 インバータ装置

Publications (1)

Publication Number Publication Date
HK1004305A1 true HK1004305A1 (en) 1998-11-20

Family

ID=13468617

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98103586A HK1004305A1 (en) 1993-03-30 1998-04-28 Inverter apparatus and method of operation therefor

Country Status (4)

Country Link
US (1) US5615102A (ja)
JP (1) JP2768206B2 (ja)
GB (1) GB2276736B (ja)
HK (1) HK1004305A1 (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ293168B6 (cs) * 1995-04-21 2004-02-18 Gec Alsthom Acec Transport S.A. Způsob zpracování pulzně šířkově modulovaných signálů
JP3383588B2 (ja) * 1998-08-04 2003-03-04 株式会社東芝 電力変換装置
GB9924299D0 (en) * 1999-10-15 1999-12-15 Siemens Ag Apparatus and method for measuring current
CA2288581A1 (en) * 1999-11-05 2001-05-05 Hui Li Three-phase current sensor and estimator
JP3460973B2 (ja) * 1999-12-27 2003-10-27 三菱電機株式会社 電力変換装置
US6934139B2 (en) * 2000-05-01 2005-08-23 Fuji Electric Device Technology Co., Ltd. Intelligent power module
US6847531B2 (en) * 2001-01-02 2005-01-25 General Electric Company System and method for regenerative PWM AC power conversion
JP4493865B2 (ja) * 2001-02-19 2010-06-30 三菱電機株式会社 半導体装置
KR100433174B1 (ko) * 2003-10-23 2004-05-28 주식회사 아이엠티 레이저를 이용한 방사노즐 건식세정 장치 및 방법
CN100516903C (zh) * 2005-10-21 2009-07-22 鸿富锦精密工业（深圳）有限公司 逆变器测试治具
WO2008089591A1 (fr) * 2007-01-18 2008-07-31 Shenzhen Tech-Innovation International Système de commande d'un moteur à courant continu sans balais et son procédé de commande
KR101143577B1 (ko) * 2007-08-30 2012-05-09 삼성전자주식회사 인버터의 과전류 보호장치
JP5401537B2 (ja) * 2009-03-10 2014-01-29 株式会社日立産機システム 交流電動機の駆動装置
EP2598425B1 (en) * 2010-07-30 2020-02-26 Otis Elevator Company Elevator regenerative drive control referenced to dc bus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU577627A1 (ru) * 1976-01-04 1977-10-25 Институт Электродинамики Ан Украинской Сср Транзисторный инвертор
JPS5928152B2 (ja) * 1978-11-04 1984-07-11 ファナック株式会社 電動機駆動用インバ−タ回路の保護装置
JPH0634587B2 (ja) * 1982-05-06 1994-05-02 株式会社東芝 電圧形インバータ装置
JPS62221897A (ja) * 1986-03-24 1987-09-29 Mitsubishi Electric Corp 電動機の制御装置
GB2190754A (en) * 1986-04-11 1987-11-25 Hitachi Ltd Load current detecting device for pulse width modulation inverter
US5072354A (en) * 1989-05-16 1991-12-10 Mitsubishi Denki Kabushiki Kaisha Pulse-width modulation type inverter apparatus
JPH0454461A (ja) * 1990-06-25 1992-02-21 Fuji Electric Co Ltd インバータ出力電流の力率検出方法

Also Published As

Publication number Publication date
JP2768206B2 (ja) 1998-06-25
US5615102A (en) 1997-03-25
GB2276736B (en) 1996-08-21
GB2276736A (en) 1994-10-05
JPH06284747A (ja) 1994-10-07
GB9405986D0 (en) 1994-05-11

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)