DE19501373A1 - Halbleiter-Verbundelement und Verfahren zum Detektieren von Fehlerzuständen in einer das Element enthaltenden Wechselrichtereinrichtung - Google Patents

Halbleiter-Verbundelement und Verfahren zum Detektieren von Fehlerzuständen in einer das Element enthaltenden Wechselrichtereinrichtung

Info

Publication number
DE19501373A1
DE19501373A1 DE19501373A DE19501373A DE19501373A1 DE 19501373 A1 DE19501373 A1 DE 19501373A1 DE 19501373 A DE19501373 A DE 19501373A DE 19501373 A DE19501373 A DE 19501373A DE 19501373 A1 DE19501373 A1 DE 19501373A1
Authority
DE
Germany
Prior art keywords
error
error signal
composite element
semiconductor composite
supply voltage
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.)
Withdrawn
Application number
DE19501373A
Other languages
German (de)
English (en)
Inventor
Norihiko Okumura
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.)
Mitsubishi Electric Corp
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 DE19501373A1 publication Critical patent/DE19501373A1/de
Withdrawn legal-status Critical Current

Links

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
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
    • H03K17/0828—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in composite switches
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
    • G01R19/16571—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 comparing AC or DC current with one threshold, e.g. load current, over-current, surge current or fault current
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K2017/0806—Modifications for protecting switching circuit against overcurrent or overvoltage against excessive temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Protection Of Static Devices (AREA)
  • Power Conversion In General (AREA)
DE19501373A 1994-09-20 1995-01-18 Halbleiter-Verbundelement und Verfahren zum Detektieren von Fehlerzuständen in einer das Element enthaltenden Wechselrichtereinrichtung Withdrawn DE19501373A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6224791A JPH0898505A (ja) 1994-09-20 1994-09-20 半導体複合素子およびこの素子を備えたインバータ装置の異常検出方法

Publications (1)

Publication Number Publication Date
DE19501373A1 true DE19501373A1 (de) 1996-03-28

Family

ID=16819262

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19501373A Withdrawn DE19501373A1 (de) 1994-09-20 1995-01-18 Halbleiter-Verbundelement und Verfahren zum Detektieren von Fehlerzuständen in einer das Element enthaltenden Wechselrichtereinrichtung

Country Status (6)

Country Link
JP (1) JPH0898505A (ja)
KR (1) KR100193949B1 (ja)
CN (1) CN1039269C (ja)
DE (1) DE19501373A1 (ja)
GB (1) GB2293505B (ja)
HK (1) HK1010003A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1006655A2 (de) * 1998-12-01 2000-06-07 Robert Bosch Gmbh Schutzschaltung für einen Leistungshalbleiter

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5712802A (en) * 1996-04-16 1998-01-27 General Electric Company Thermal protection of traction inverters
JP3635988B2 (ja) * 1999-05-27 2005-04-06 富士電機デバイステクノロジー株式会社 半導体装置
US6469919B1 (en) 1999-07-22 2002-10-22 Eni Technology, Inc. Power supplies having protection circuits
US7180758B2 (en) 1999-07-22 2007-02-20 Mks Instruments, Inc. Class E amplifier with inductive clamp
DE60025324D1 (de) * 2000-03-17 2006-03-30 St Microelectronics Srl Selbstdeaktivierende und selbstreaktivierende Anordnung für Gleichstromwandler
JP4344542B2 (ja) * 2003-05-30 2009-10-14 田淵電機株式会社 高周波加熱装置のインバータ電源制御回路
JP4701052B2 (ja) * 2005-09-21 2011-06-15 矢崎総業株式会社 過電流検出装置
CN101382585B (zh) * 2007-09-07 2011-01-26 比亚迪股份有限公司 一种电机中逆变器的测试方法、装置及电机
US8344801B2 (en) 2010-04-02 2013-01-01 Mks Instruments, Inc. Variable class characteristic amplifier
US8400739B2 (en) * 2011-02-28 2013-03-19 General Electric Company System and method for operating inverters
CN102751856B (zh) * 2012-07-19 2015-04-08 成都芯源系统有限公司 具有过流保护功能的多相开关变换器及其控制方法
CN109143109A (zh) * 2017-06-26 2019-01-04 蔚来汽车有限公司 电动车辆逆变器故障检测及处理方法、装置及存储介质
JP6824142B2 (ja) 2017-11-22 2021-02-03 三菱電機株式会社 電力半導体モジュールおよび電力変換装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD271404A1 (de) * 1988-03-31 1989-08-30 Numerik Karl Marx Karlmarx Sta Schaltungsanordnung zum vollstaendigen ueberlastschutz von abschaltbaren halbleiterbauelementen in ansteuereinheiten fuer elektrische antriebe

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3646398A (en) * 1970-07-16 1972-02-29 Gen Electric Static switch protective circuit activated by shorted commutation thyrister
US4052659A (en) * 1976-11-15 1977-10-04 Nasa Overload protection system for power inverter
JP2782601B2 (ja) * 1986-06-24 1998-08-06 インターナショナル・ビジネス・マシーンズ・コーポレーション 電源制御障害分離指示装置
GB2225909B (en) * 1988-11-17 1993-11-24 Honda Motor Co Ltd DC resistance welding apparatus
JPH0494956A (ja) * 1990-08-13 1992-03-27 Brother Ind Ltd 記録装置用表示装置
GB2267190A (en) * 1992-05-15 1993-11-24 Ind Tech Res Inst Circuit breaker with current range indicator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD271404A1 (de) * 1988-03-31 1989-08-30 Numerik Karl Marx Karlmarx Sta Schaltungsanordnung zum vollstaendigen ueberlastschutz von abschaltbaren halbleiterbauelementen in ansteuereinheiten fuer elektrische antriebe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1006655A2 (de) * 1998-12-01 2000-06-07 Robert Bosch Gmbh Schutzschaltung für einen Leistungshalbleiter
EP1006655A3 (de) * 1998-12-01 2004-06-16 Robert Bosch Gmbh Schutzschaltung für einen Leistungshalbleiter

Also Published As

Publication number Publication date
CN1119359A (zh) 1996-03-27
GB9426168D0 (en) 1995-02-22
JPH0898505A (ja) 1996-04-12
HK1010003A1 (en) 1999-06-11
GB2293505B (en) 1998-11-11
KR960012647A (ko) 1996-04-20
GB2293505A (en) 1996-03-27
KR100193949B1 (ko) 1999-06-15
CN1039269C (zh) 1998-07-22

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8139 Disposal/non-payment of the annual fee