NL8105683A - Schakelingsinrichting voor de kortsluit- en overbelastingsbeveiliging van een vermogensschakelketen. - Google Patents

Schakelingsinrichting voor de kortsluit- en overbelastingsbeveiliging van een vermogensschakelketen. Download PDF

Info

Publication number
NL8105683A
NL8105683A NL8105683A NL8105683A NL8105683A NL 8105683 A NL8105683 A NL 8105683A NL 8105683 A NL8105683 A NL 8105683A NL 8105683 A NL8105683 A NL 8105683A NL 8105683 A NL8105683 A NL 8105683A
Authority
NL
Netherlands
Prior art keywords
output
input
counter
circuit
switch
Prior art date
Application number
NL8105683A
Other languages
English (en)
Dutch (nl)
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of NL8105683A publication Critical patent/NL8105683A/nl

Links

Classifications

    • 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
    • H02H3/093—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 with timing means
    • H02H3/0935—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 with timing means the timing being determined by numerical means
    • 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

Landscapes

  • Electronic Switches (AREA)
  • Emergency Protection Circuit Devices (AREA)
NL8105683A 1980-12-20 1981-12-17 Schakelingsinrichting voor de kortsluit- en overbelastingsbeveiliging van een vermogensschakelketen. NL8105683A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3048249A DE3048249C2 (de) 1980-12-20 1980-12-20 Leistungsschaltkreis mit Kurzschluß- und Überlastsicherung
DE3048249 1980-12-20

Publications (1)

Publication Number Publication Date
NL8105683A true NL8105683A (nl) 1982-07-16

Family

ID=6119790

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8105683A NL8105683A (nl) 1980-12-20 1981-12-17 Schakelingsinrichting voor de kortsluit- en overbelastingsbeveiliging van een vermogensschakelketen.

Country Status (5)

Country Link
US (1) US4390920A (fr)
JP (1) JPS57126225A (fr)
DE (1) DE3048249C2 (fr)
FR (1) FR2497014A1 (fr)
NL (1) NL8105683A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2550025B1 (fr) * 1983-07-25 1987-01-16 Telemecanique Electrique Circuit de commande de puissance, a courant continu, avec protection contre les surcharges et les courts-circuits
DE3331221A1 (de) * 1983-08-30 1985-03-07 Siemens AG, 1000 Berlin und 8000 München Schalteinrichtung zum erfassen von fehlerlichtbogen in elektrischen anlagen
US4928200A (en) * 1987-04-02 1990-05-22 Cherry Semiconductor Corporation Overcurrent protection for switching mode power converter
US5666073A (en) * 1995-08-04 1997-09-09 Kruse; Neils A. Power dissipation limiter for high frequency switch
EP0864875B1 (fr) * 1997-03-11 2003-08-20 Schneider Electric Gmbh Procédé pour tester un circuit de sécurité
TWI369049B (en) * 2008-04-30 2012-07-21 Advanced Analog Technology Inc Power switch circuit exhibiting over current protection and short circuit protection mechanism
DE102016100671A1 (de) * 2016-01-15 2017-07-20 Phoenix Contact Gmbh & Co. Kg Verfahren und Vorrichtung zur Kurzschlussüberwachung einer Drehstromlast

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2306013C3 (de) * 1973-02-07 1975-10-09 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung zur Begrenzung der Verlustleistung von elektronischen Bauelementen
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
DE2640337A1 (de) * 1976-09-08 1978-03-09 Bbc Brown Boveri & Cie Schaltungsanordnung zur kurzschlussund ueberlastsicherung eines leistungsschaltkreises

Also Published As

Publication number Publication date
US4390920A (en) 1983-06-28
JPS57126225A (en) 1982-08-05
DE3048249A1 (de) 1982-07-29
FR2497014B3 (fr) 1983-11-10
FR2497014A1 (fr) 1982-06-25
DE3048249C2 (de) 1985-08-22

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Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
A85 Still pending on 85-01-01
BV The patent application has lapsed