FR2497014B3 - - Google Patents
Info
- Publication number
- FR2497014B3 FR2497014B3 FR8123705A FR8123705A FR2497014B3 FR 2497014 B3 FR2497014 B3 FR 2497014B3 FR 8123705 A FR8123705 A FR 8123705A FR 8123705 A FR8123705 A FR 8123705A FR 2497014 B3 FR2497014 B3 FR 2497014B3
- Authority
- FR
- France
- 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
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3048249A DE3048249C2 (de) | 1980-12-20 | 1980-12-20 | Leistungsschaltkreis mit Kurzschluß- und Überlastsicherung |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2497014A1 FR2497014A1 (fr) | 1982-06-25 |
FR2497014B3 true FR2497014B3 (fr) | 1983-11-10 |
Family
ID=6119790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8123705A Granted FR2497014A1 (fr) | 1980-12-20 | 1981-12-18 | Montage de protection d'un circuit de commutation de puissance contre les courts-circuits et les surcharges |
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)
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)
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 |
-
1980
- 1980-12-20 DE DE3048249A patent/DE3048249C2/de not_active Expired
-
1981
- 1981-12-17 NL NL8105683A patent/NL8105683A/nl not_active Application Discontinuation
- 1981-12-17 US US06/331,610 patent/US4390920A/en not_active Expired - Fee Related
- 1981-12-18 FR FR8123705A patent/FR2497014A1/fr active Granted
- 1981-12-19 JP JP56204541A patent/JPS57126225A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE3048249C2 (de) | 1985-08-22 |
JPS57126225A (en) | 1982-08-05 |
DE3048249A1 (de) | 1982-07-29 |
FR2497014A1 (fr) | 1982-06-25 |
US4390920A (en) | 1983-06-28 |
NL8105683A (nl) | 1982-07-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |