DE3469249D1 - Direct current power control circuit with condition signalling and protection against overload and short-circuiting - Google Patents

Direct current power control circuit with condition signalling and protection against overload and short-circuiting

Info

Publication number
DE3469249D1
DE3469249D1 DE8484402494T DE3469249T DE3469249D1 DE 3469249 D1 DE3469249 D1 DE 3469249D1 DE 8484402494 T DE8484402494 T DE 8484402494T DE 3469249 T DE3469249 T DE 3469249T DE 3469249 D1 DE3469249 D1 DE 3469249D1
Authority
DE
Germany
Prior art keywords
circuiting
short
control circuit
direct current
power control
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
Application number
DE8484402494T
Other languages
English (en)
Inventor
Pierre-Paul Gohl
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.)
Telemecanique SA
Original Assignee
La Telemecanique Electrique 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 La Telemecanique Electrique SA filed Critical La Telemecanique Electrique SA
Application granted granted Critical
Publication of DE3469249D1 publication Critical patent/DE3469249D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H03K17/0826—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in bipolar transistor switches
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/06—Details with automatic reconnection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H02H3/087—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current for dc applications
DE8484402494T 1983-12-06 1984-12-05 Direct current power control circuit with condition signalling and protection against overload and short-circuiting Expired DE3469249D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8319465A FR2556152B1 (fr) 1983-12-06 1983-12-06 Circuit de commande de puissance, a courant continu, avec compte rendu d'etat et protection contre les surcharges et les courts-circuits

Publications (1)

Publication Number Publication Date
DE3469249D1 true DE3469249D1 (en) 1988-03-10

Family

ID=9294879

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484402494T Expired DE3469249D1 (en) 1983-12-06 1984-12-05 Direct current power control circuit with condition signalling and protection against overload and short-circuiting

Country Status (4)

Country Link
US (1) US4631623A (de)
EP (1) EP0144273B1 (de)
DE (1) DE3469249D1 (de)
FR (1) FR2556152B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3536925A1 (de) * 1985-10-17 1987-04-23 Balluff Gebhard Feinmech Zweidraht-schalter mit einem leistungstranistor
DE3701799A1 (de) * 1987-01-22 1988-08-04 Siemens Ag Kurzschlusssicherer elektronischer schalter
US4983955A (en) * 1988-11-28 1991-01-08 Hendry Mechanical Works Electric power supply circuit monitoring systems
FR2681160B1 (fr) * 1991-09-05 1995-03-24 Telemecanique Dispositif d'entree ou de sortie, notamment pour automate programmable.
US5485116A (en) * 1994-06-06 1996-01-16 Csem Centre Suisse D'electronique Et De Microtechnique Sa - Recherche Et Developpement Power diverting circuit
US6452772B1 (en) * 1998-08-25 2002-09-17 Jon Snyder, Inc. Auto remote control with signal strength discrimination
DE102014214840A1 (de) * 2014-07-29 2016-02-04 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung zur Überwachung eines Hochvolt-Bordnetzes eines elektrisch betriebenen Fahrzeugs auf das Vorliegen einer Überlastung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3679965A (en) * 1971-02-25 1972-07-25 Pioneer Magnetics Inc Power supply voltage output detector
DE2360678B2 (de) * 1973-12-05 1978-04-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung zur Kurzschluß- und Überlastsicherung eines elektronischen Leistungsschaltkreises mit einer Endstufe
DE2648102A1 (de) * 1976-10-23 1978-04-27 Bbc Brown Boveri & Cie Anordnung zur optimalen leistungsabgabe im ueberlastbereich bei kurzschluss- und ueberlastgeschuetzten leistungsschaltstufen
US4225795A (en) * 1978-05-30 1980-09-30 General Electric Company Coincidence circuit for a protective relay circuit
DE2904959A1 (de) * 1979-02-03 1980-08-07 Deutsche Telephonwerk Kabel Schaltungsanordnung fuer eine kurzschlussfeste signalsteuerung
FR2458106A1 (fr) * 1979-05-31 1980-12-26 Thomson Csf Circuit electronique de commande pour electrovanne
US4375073A (en) * 1980-06-16 1983-02-22 Reliance Electric Company Dual-monitoring protection circuit for switching transistor

Also Published As

Publication number Publication date
FR2556152A1 (fr) 1985-06-07
EP0144273B1 (de) 1988-02-03
US4631623A (en) 1986-12-23
FR2556152B1 (fr) 1989-06-02
EP0144273A1 (de) 1985-06-12

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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