ATA879474A - Schaltungsanordnung zur speisung elektronischer schutzrelais - Google Patents
Schaltungsanordnung zur speisung elektronischer schutzrelaisInfo
- Publication number
- ATA879474A ATA879474A AT879474A AT879474A ATA879474A AT A879474 A ATA879474 A AT A879474A AT 879474 A AT879474 A AT 879474A AT 879474 A AT879474 A AT 879474A AT A879474 A ATA879474 A AT A879474A
- Authority
- AT
- Austria
- Prior art keywords
- circuit arrangement
- protective relays
- powering electronic
- electronic protective
- powering
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/06—Arrangements for supplying operative power
- H02H1/063—Arrangements for supplying operative power primary power being supplied by fault current
- H02H1/066—Arrangements for supplying operative power primary power being supplied by fault current and comprising a shunt regulator
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1664973A CH558098A (de) | 1973-11-27 | 1973-11-27 | Schaltungsanordnung zur speisung elektronischer schutzrelais. |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA879474A true ATA879474A (de) | 1976-07-15 |
AT335572B AT335572B (de) | 1977-03-25 |
Family
ID=4419056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT879474A AT335572B (de) | 1973-11-27 | 1974-10-31 | Schaltungsanordnung zur speisung elektronischer schutzrelais |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT335572B (de) |
CH (1) | CH558098A (de) |
DE (1) | DE2427621C2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4331999A (en) * | 1980-04-15 | 1982-05-25 | Westinghouse Electric Corp. | Circuit interrupter with digital trip unit and power supply |
DE3040556A1 (de) * | 1980-10-28 | 1982-05-27 | Siemens Ag | Schaltungsanordnung mit einem wechselrichter zur speisung eines wechselstromverbrauchers mit einer alternierenden spannung, insbesondere einer sinusfoermigen wechselspannung |
DE3109330A1 (de) * | 1981-03-12 | 1982-09-23 | Hartmann & Braun Ag, 6000 Frankfurt | Schaltungsanordnung zur speisung von ueberstromzeitrelais |
DE3331823A1 (de) * | 1983-09-01 | 1985-03-21 | Siemens AG, 1000 Berlin und 8000 München | Stromversorgungseinrichtung fuer einen ueberstromausloeser |
US4992723A (en) * | 1989-03-31 | 1991-02-12 | Square D Company | Fault-powered power supply |
JPH0710145B2 (ja) * | 1989-10-04 | 1995-02-01 | 三菱電機株式会社 | 過電流保護装置 |
ITMI20052521A1 (it) * | 2005-12-29 | 2007-06-30 | Abb Service Srl | Dispositivo per l'alimentazione di dispositivi elettrici o elettronici operativamente associati ad un interruttore |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL266474A (de) * | 1961-07-10 | |||
DE1513127C3 (de) * | 1965-04-23 | 1978-06-01 | Frako Kondensatoren- Und Apparatebau Gmbh, | Schaltungsanordnung zum Einschalten eines elektronischen Gerätes oberhalb eines vorbestimmten Speisespannungswertes |
US3428882A (en) * | 1965-08-23 | 1969-02-18 | Unitek Corp | Shunt-switching voltage regulated power supply |
US3535613A (en) * | 1968-03-11 | 1970-10-20 | Solid State Radiations Inc | Compensated solid state voltage regulator circuit including transistors and a zener diode |
-
1973
- 1973-11-27 CH CH1664973A patent/CH558098A/de not_active IP Right Cessation
-
1974
- 1974-06-07 DE DE19742427621 patent/DE2427621C2/de not_active Expired
- 1974-10-31 AT AT879474A patent/AT335572B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2427621A1 (de) | 1975-05-28 |
DE2427621C2 (de) | 1985-02-07 |
AT335572B (de) | 1977-03-25 |
CH558098A (de) | 1975-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EFA | Change in the company name | ||
ELJ | Ceased due to non-payment of the annual fee |