CH563684A5 - - Google Patents

Info

Publication number
CH563684A5
CH563684A5 CH1490072A CH1490072A CH563684A5 CH 563684 A5 CH563684 A5 CH 563684A5 CH 1490072 A CH1490072 A CH 1490072A CH 1490072 A CH1490072 A CH 1490072A CH 563684 A5 CH563684 A5 CH 563684A5
Authority
CH
Switzerland
Application number
CH1490072A
Original Assignee
Westinghouse Italiana
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 Westinghouse Italiana filed Critical Westinghouse Italiana
Publication of CH563684A5 publication Critical patent/CH563684A5/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
CH1490072A 1971-12-29 1972-10-12 CH563684A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT71265/71A IT951722B (it) 1971-12-29 1971-12-29 Invertitore statico per grandi potenze con protezione intrinseca da corto circuiti

Publications (1)

Publication Number Publication Date
CH563684A5 true CH563684A5 (de) 1975-06-30

Family

ID=11314741

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1490072A CH563684A5 (de) 1971-12-29 1972-10-12

Country Status (8)

Country Link
US (1) US3760258A (de)
AT (1) AT327324B (de)
BE (1) BE793379A (de)
CH (1) CH563684A5 (de)
DE (1) DE2238809C2 (de)
ES (1) ES410120A1 (de)
FR (1) FR2166116B1 (de)
IT (1) IT951722B (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3887860A (en) * 1972-11-15 1975-06-03 Eaton Corp Fuseless inverter
US3939392A (en) * 1973-12-22 1976-02-17 C.A.V. Limited Inverters
US4027169A (en) * 1974-03-29 1977-05-31 Union Carbide Corporation High frequency power supply
US3953779A (en) * 1974-05-30 1976-04-27 Francisc Carol Schwarz Electronic control system for efficient transfer of power through resonant circuits
DE2541701C3 (de) * 1975-09-18 1978-04-20 Siemens Ag, 1000 Berlin Und 8000 Muenchen Einrichtung zur Erfassung von Kommutierungsstörungen bei einem Wechselrichter
DE2632380C3 (de) * 1976-07-19 1982-09-09 Danfoss A/S, 6430 Nordborg Schutzschaltungsanordnung für einen Wechselrichter
US4041365A (en) * 1976-09-20 1977-08-09 General Electric Company Circuit for detecting a malfunction in an inverter
US4068294A (en) * 1976-09-20 1978-01-10 General Electric Company Circuit for detecting a missed commutation in an inverter
DE2642240C2 (de) * 1976-09-20 1978-09-28 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren und Schaltungsanordnung zum Stillsetzen eines Wechselrichters
US4200830A (en) * 1977-08-10 1980-04-29 Esb Incorporated Series resonant battery charger and control therefor
CA1099339A (en) * 1978-04-13 1981-04-14 Canadian General Electric Company Limited Conduction through sensing and inverter protection system
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
JPS5928151B2 (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−タ回路の保護方式
IT1118548B (it) * 1979-04-04 1986-03-03 Wabco Westinghouse Spa Convertitore statico autorisonante a regolazione estesa
JPS5963983A (ja) * 1982-10-04 1984-04-11 Hitachi Ltd 電力変換器の制御装置
DE3505577A1 (de) * 1985-02-18 1986-08-21 Siemens AG, 1000 Berlin und 8000 München Elektrische schaltung zur erzeugung pulsfoermiger spannungen fuer einen ozonisator
US4719555A (en) * 1985-12-19 1988-01-12 Hitachi, Ltd. Electric power control apparatus with first and second fixed time intervals
DK172562B1 (da) * 1995-10-06 1999-01-18 Danfoss As Fremgangsmåde ved måling af fejlstrømme i en vekselretter, samt vekselretter med styrede halvlederswitche
DE19605834A1 (de) * 1996-02-16 1997-08-21 Siemens Ag Verfahren zum Ansteuern eines Gleichstrommotors und Vorrichtung zur Durchführung dieses Verfahrens
JP4627165B2 (ja) * 2004-09-02 2011-02-09 三菱電機株式会社 電力用半導体装置の制御用回路および制御用集積回路
JP2008054420A (ja) * 2006-08-24 2008-03-06 Toyota Motor Corp モータ駆動装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL143757B (nl) * 1964-08-11 1974-10-15 Philips Nv Inrichting bevattende een spanningsomzetter en een ingangsfilter voor deze omzetter.
NL6600907A (de) * 1966-01-25 1967-07-26
US3569819A (en) * 1969-01-16 1971-03-09 Gen Electric Recovery system for short circuits through switching devices in power circuits
US3611043A (en) * 1970-07-16 1971-10-05 Gen Electric Protective circuit for static switch

Also Published As

Publication number Publication date
BE793379A (fr) 1973-06-27
ES410120A1 (es) 1976-04-01
FR2166116A1 (de) 1973-08-10
FR2166116B1 (de) 1977-12-30
IT951722B (it) 1973-07-10
DE2238809C2 (de) 1982-11-18
US3760258A (en) 1973-09-18
ATA887772A (de) 1975-04-15
AT327324B (de) 1976-01-26
DE2238809A1 (de) 1973-07-05

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Legal Events

Date Code Title Description
PL Patent ceased