DE69103358T2 - Leistungswandler mit Querstrom-Schutz. - Google Patents

Leistungswandler mit Querstrom-Schutz.

Info

Publication number
DE69103358T2
DE69103358T2 DE69103358T DE69103358T DE69103358T2 DE 69103358 T2 DE69103358 T2 DE 69103358T2 DE 69103358 T DE69103358 T DE 69103358T DE 69103358 T DE69103358 T DE 69103358T DE 69103358 T2 DE69103358 T2 DE 69103358T2
Authority
DE
Germany
Prior art keywords
power converter
current protection
cross current
cross
protection
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
DE69103358T
Other languages
English (en)
Other versions
DE69103358D1 (de
Inventor
Yukio Tokiwa
Fumitoshi Ichikawa
Tadayuki Kitahara
Fumio Aoyama
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.)
Toshiba Corp
Tokyo Electric Power Co Holdings Inc
Original Assignee
Toshiba Corp
Tokyo Electric Power Co Inc
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 Toshiba Corp, Tokyo Electric Power Co Inc filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE69103358D1 publication Critical patent/DE69103358D1/de
Publication of DE69103358T2 publication Critical patent/DE69103358T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
DE69103358T 1990-08-06 1991-08-02 Leistungswandler mit Querstrom-Schutz. Expired - Fee Related DE69103358T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2206715A JPH0491659A (ja) 1990-08-06 1990-08-06 電力変換装置

Publications (2)

Publication Number Publication Date
DE69103358D1 DE69103358D1 (de) 1994-09-15
DE69103358T2 true DE69103358T2 (de) 1994-12-01

Family

ID=16527913

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69103358T Expired - Fee Related DE69103358T2 (de) 1990-08-06 1991-08-02 Leistungswandler mit Querstrom-Schutz.

Country Status (5)

Country Link
US (1) US5179510A (de)
EP (1) EP0470525B1 (de)
JP (1) JPH0491659A (de)
CA (1) CA2048370C (de)
DE (1) DE69103358T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5309346A (en) * 1991-09-16 1994-05-03 Westinghouse Electric Corp. Transmission line fault current dynamic inverter control
JP3437685B2 (ja) * 1995-09-12 2003-08-18 株式会社東芝 交直変換装置の制御保護システム
JPH10127065A (ja) * 1996-10-18 1998-05-15 Tokyo Electric Power Co Inc:The 電力変換装置
US5894415A (en) * 1997-12-05 1999-04-13 Lucent Technologies, Inc. Fault tolerant power supply including a switching mechanism for controlling the operation of plural voltage converters in response to changing input voltage levels
US5986909A (en) 1998-05-21 1999-11-16 Robicon Corporation Multiphase power supply with plural series connected cells and failed cell bypass
US6087738A (en) * 1998-08-20 2000-07-11 Robicon Corporation Variable output three-phase transformer
US6262555B1 (en) 1998-10-02 2001-07-17 Robicon Corporation Apparatus and method to generate braking torque in an AC drive
US6278624B1 (en) * 1999-12-01 2001-08-21 Hewlett-Packard Company High availability DC power supply with isolated inputs, diode-or-connected outputs, and power factor correction
US6741482B2 (en) * 2001-09-14 2004-05-25 Kabushiki Kaisha Toshiba Power conversion device
WO2012119645A1 (de) * 2011-03-08 2012-09-13 Siemens Aktiengesellschaft Anlage zum übertragen elektrischer energie von einer gleichstromleitung zu einem wechselspannungsnetz
US9912151B2 (en) 2015-01-23 2018-03-06 General Electric Company Direct current power system
CN105730248B (zh) * 2016-03-03 2017-10-13 南京南瑞继保电气有限公司 一种兼有融冰功能的机车再生电能回馈系统及控制方法
US11770066B2 (en) 2021-06-11 2023-09-26 Hamilton Sundstrand Corporation Protection circuitry for power converters

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3798530A (en) * 1972-10-17 1974-03-19 Gould Inc Static switch circuit
US3832573A (en) * 1973-02-15 1974-08-27 Megapulse Inc Over-current latch-up protection apparatus for scr inverter circuits and the like
US4220989A (en) * 1978-12-08 1980-09-02 Perilstein Fred M Polyphase variable frequency inverter with output voltage control
US4488200A (en) * 1982-09-23 1984-12-11 Tokyo Shibaura Denki Kabushiki Kaisha No-break power supply apparatus
JPS5963983A (ja) * 1982-10-04 1984-04-11 Hitachi Ltd 電力変換器の制御装置
US4720776A (en) * 1984-12-04 1988-01-19 Square D Company DC bus shorting apparatus and method for polyphase AC inverter
US4805082A (en) * 1988-03-14 1989-02-14 Westinghouse Electric Corp. Regenerative two-quadrant converter
FR2645369A1 (fr) * 1989-03-30 1990-10-05 Alcatel Espace Module de puissance pour electronique de commande de moteur continu

Also Published As

Publication number Publication date
DE69103358D1 (de) 1994-09-15
EP0470525A2 (de) 1992-02-12
JPH0491659A (ja) 1992-03-25
EP0470525B1 (de) 1994-08-10
CA2048370A1 (en) 1992-02-07
US5179510A (en) 1993-01-12
CA2048370C (en) 1995-12-12
EP0470525A3 (en) 1992-05-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee