AU504554B2 - Protective relay device - Google Patents

Protective relay device

Info

Publication number
AU504554B2
AU504554B2 AU86537/75A AU8653775A AU504554B2 AU 504554 B2 AU504554 B2 AU 504554B2 AU 86537/75 A AU86537/75 A AU 86537/75A AU 8653775 A AU8653775 A AU 8653775A AU 504554 B2 AU504554 B2 AU 504554B2
Authority
AU
Australia
Prior art keywords
relay device
protective relay
protective
relay
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.)
Ceased
Application number
AU86537/75A
Other languages
English (en)
Other versions
AU8653775A (en
Inventor
Shan Chyi Sun
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Electric Corp filed Critical Westinghouse Electric Corp
Publication of AU8653775A publication Critical patent/AU8653775A/en
Application granted granted Critical
Publication of AU504554B2 publication Critical patent/AU504554B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
AU86537/75A 1974-11-26 1975-11-12 Protective relay device Ceased AU504554B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US52746074A 1974-11-26 1974-11-26
US527460 1974-11-26

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU49924/79A Division AU4992479A (en) 1974-11-26 1979-08-14 Electrical circuit for providing a predetermined voltage versus time response

Publications (2)

Publication Number Publication Date
AU8653775A AU8653775A (en) 1977-05-19
AU504554B2 true AU504554B2 (en) 1979-10-18

Family

ID=24101558

Family Applications (1)

Application Number Title Priority Date Filing Date
AU86537/75A Ceased AU504554B2 (en) 1974-11-26 1975-11-12 Protective relay device

Country Status (13)

Country Link
JP (2) JPS5544532B2 (hu)
AR (1) AR211110A1 (hu)
AU (1) AU504554B2 (hu)
BR (1) BR7507737A (hu)
CA (1) CA1058291A (hu)
DE (1) DE2552536A1 (hu)
ES (1) ES443016A1 (hu)
FR (1) FR2293093A1 (hu)
GB (3) GB1539387A (hu)
IN (1) IN146005B (hu)
IT (1) IT1056349B (hu)
SE (1) SE418787B (hu)
SU (1) SU667175A3 (hu)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU604088B2 (en) * 1987-02-20 1990-12-06 Westinghouse Electric Corporation Circuit interrupter apparatus with a style saving rating plug
AU604289B2 (en) * 1987-02-20 1990-12-13 Westinghouse Electric Corporation Circuit interrupter apparatus with a battery backup and reset circuit

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4476511A (en) * 1980-04-15 1984-10-09 Westinghouse Electric Corp. Circuit interrupter with front panel numeric display
GB2123627A (en) * 1982-04-08 1984-02-01 David Alan Dolbey Jones Electrical circuit interruption
GB2140633A (en) * 1983-04-29 1984-11-28 Plessey Co Plc Load tripping circuits
IT1197388B (it) * 1985-10-18 1988-11-30 Westinghouse Electric Corp Comando di sgancio con sensore per reattore nucleare
JPH0327885Y2 (hu) * 1985-11-01 1991-06-17
DE3638935A1 (de) * 1985-11-22 1987-05-27 Gen Electric Signalanpassungsschaltung fuer elektronische ausloeseschalter
FR2630594B1 (fr) * 1988-04-22 1990-07-06 Alsthom Systeme d'alimentation pour equipement de protection numerique dans la distribution de l'electricite
FR2648176B1 (fr) * 1989-06-07 1991-08-30 Hispano Suiza Sa Charniere associee a un capot mobile, notamment pour nacelle de moteur d'avion
US20080055795A1 (en) * 2006-08-25 2008-03-06 Miller Theodore J Power supply start-up circuit for a trip unit and circuit interrupter including the same
DE102007005748A1 (de) * 2007-02-01 2008-08-07 Siemens Ag Vorrichtung zum Überwachen von Ableitvorgängen in einem Leiter eines Mittel- oder Hochspannungssystems

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU604088B2 (en) * 1987-02-20 1990-12-06 Westinghouse Electric Corporation Circuit interrupter apparatus with a style saving rating plug
AU604289B2 (en) * 1987-02-20 1990-12-13 Westinghouse Electric Corporation Circuit interrupter apparatus with a battery backup and reset circuit

Also Published As

Publication number Publication date
IT1056349B (it) 1982-01-30
JPS5176543A (hu) 1976-07-02
JPS5544532B2 (hu) 1980-11-12
JPS5850499B2 (ja) 1983-11-10
FR2293093B1 (hu) 1978-05-19
SU667175A3 (ru) 1979-06-05
GB1539385A (en) 1979-01-31
JPS5534897A (en) 1980-03-11
DE2552536A1 (de) 1976-08-12
AR211110A1 (es) 1977-10-31
IN146005B (hu) 1979-02-03
FR2293093A1 (fr) 1976-06-25
BR7507737A (pt) 1976-08-10
CA1058291A (en) 1979-07-10
ES443016A1 (es) 1977-07-01
SE7513207L (sv) 1976-05-28
GB1539386A (en) 1979-01-31
GB1539387A (en) 1979-01-31
AU8653775A (en) 1977-05-19
SE418787B (sv) 1981-06-22

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