SE7513207L - PROTECTIVE RELAY DEVICE - Google Patents

PROTECTIVE RELAY DEVICE

Info

Publication number: SE7513207L
Authority: SE; Sweden
Prior art keywords: relay device; protective relay; protective; relay
Prior art date: 1974-11-26

Application number

SE7513207A

Other languages

Swedish (sv)

Other versions

SE418787B (en

Inventor

S C Sun

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.)

1974-11-26

Filing date

1975-11-25

Publication date

1976-05-28

1975-11-25 Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp

1976-05-28 Publication of SE7513207L publication Critical patent/SE7513207L/en

1981-06-22 Publication of SE418787B publication Critical patent/SE418787B/en

Links

230000001681 protective effect Effects 0.000 title 1
238000004353 relayed correlation spectroscopy Methods 0.000 title 1

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)

SE7513207A 1974-11-26 1975-11-25 FOR ELECTRICAL QUANTITIES SENSITIVE DEVICE SE418787B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number	Publication Date
SE7513207L true SE7513207L (en)	1976-05-28
SE418787B SE418787B (en)	1981-06-22

Family

ID=24101558

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7513207A SE418787B (en)	1974-11-26	1975-11-25	FOR ELECTRICAL QUANTITIES SENSITIVE DEVICE

Country Status (13)

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

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 (en) *	1985-10-18	1988-11-30	Westinghouse Electric Corp	RELEASE CONTROL WITH SENSOR FOR NUCLEAR REACTOR
DE3638935A1 (en) *	1985-11-22	1987-05-27	Gen Electric	SIGNAL ADJUSTMENT CIRCUIT FOR ELECTRONIC RELEASE SWITCHES
US4751606A (en) *	1987-02-20	1988-06-14	Westinghouse Electric Corp.	Circuit interrupter apparatus with a battery backup and reset circuit
US4809125A (en) *	1987-02-20	1989-02-28	Westinghouse Electric Corp.	Circuit interrupter apparatus with a style saving rating plug
FR2630594B1 (en) *	1988-04-22	1990-07-06	Alsthom	POWER SUPPLY SYSTEM FOR DIGITAL PROTECTION EQUIPMENT IN ELECTRICITY DISTRIBUTION
FR2648176B1 (en) *	1989-06-07	1991-08-30	Hispano Suiza Sa	HINGE ASSOCIATED WITH A MOBILE HOOD, IN PARTICULAR FOR AN AIRCRAFT NACELLE
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

1975
- 1975-11-06 IN IN2125/CAL/75A patent/IN146005B/en unknown
- 1975-11-12 AU AU86537/75A patent/AU504554B2/en not_active Ceased
- 1975-11-21 CA CA240,189A patent/CA1058291A/en not_active Expired
- 1975-11-22 DE DE19752552536 patent/DE2552536A1/en not_active Withdrawn
- 1975-11-24 BR BR7507737*A patent/BR7507737A/en unknown
- 1975-11-24 SU SU752193953A patent/SU667175A3/en active
- 1975-11-25 JP JP14034475A patent/JPS5544532B2/ja not_active Expired
- 1975-11-25 SE SE7513207A patent/SE418787B/en unknown
- 1975-11-25 IT IT41736/75A patent/IT1056349B/en active
- 1975-11-25 AR AR261342A patent/AR211110A1/en active
- 1975-11-26 GB GB32320/78A patent/GB1539387A/en not_active Expired
- 1975-11-26 GB GB32319/78A patent/GB1539386A/en not_active Expired
- 1975-11-26 GB GB45700/75A patent/GB1539385A/en not_active Expired
- 1975-11-26 ES ES443016A patent/ES443016A1/en not_active Expired
- 1975-11-26 FR FR7536214A patent/FR2293093A1/en active Granted
1979
- 1979-08-24 JP JP54107326A patent/JPS5850499B2/en not_active Expired

Also Published As

Publication number	Publication date
FR2293093B1 (en)	1978-05-19
CA1058291A (en)	1979-07-10
SU667175A3 (en)	1979-06-05
ES443016A1 (en)	1977-07-01
JPS5850499B2 (en)	1983-11-10
GB1539385A (en)	1979-01-31
GB1539386A (en)	1979-01-31
FR2293093A1 (en)	1976-06-25
DE2552536A1 (en)	1976-08-12
IT1056349B (en)	1982-01-30
AU504554B2 (en)	1979-10-18
AU8653775A (en)	1977-05-19
BR7507737A (en)	1976-08-10
IN146005B (en)	1979-02-03
AR211110A1 (en)	1977-10-31
SE418787B (en)	1981-06-22
JPS5534897A (en)	1980-03-11
JPS5544532B2 (en)	1980-11-12
JPS5176543A (en)	1976-07-02
GB1539387A (en)	1979-01-31

Publication	Publication Date	Title
IT1042345B (en)	1980-01-30	DEPASTIGLIATORE DEVICE
DK385975A (en)	1976-02-29	ANTI-CONCEPTION DEVICE
AT351624B (en)	1979-08-10	STEREOMICROPHONE DEVICE
AT338141B (en)	1977-07-25	HAND FIRE DEVICE
IT1037279B (en)	1979-11-10	PHOTOGALVANIC DEVICE
BE831449A (en)	1976-01-19	ESCAPE DEVICE
SE391832B (en)	1977-02-28	LINE PROTECTOR
IT1049425B (en)	1981-01-20	FIRE DEVICE
DE2545988A1 (en)	1976-04-29	READER-COPY DEVICE
AT335311B (en)	1977-03-10	HAND FIRE DEVICE
SE398250B (en)	1977-12-12	PROTECTIVE RAIL
SE7412114L (en)	1976-03-29	LINERIZATION DEVICE
BR7503437A (en)	1976-05-25	ICEMENT DEVICE
SE7414680L (en)	1976-05-24	MOTHALLS DEVICE
IT1042583B (en)	1980-01-30	INTERRUPTION DEVICE
IT1037837B (en)	1979-11-20	NESCOLARMENTO DEVICE
IT1056349B (en)	1982-01-30	RELAY PROTECTION DEVICE
BE830034A (en)	1975-10-01	SEMI-GUIDE DEVICE
BE832491A (en)	1975-12-01	SEMI-GUIDE DEVICE
BE825860A (en)	1975-06-16	IMPULSE RADAE DEVICE
NL7512537A (en)	1976-05-04	INTERMEDIATE PROTECTION DEVICE.
SE7509779L (en)	1976-03-05	DC-TRANSFORMING DEVICE
SE380545B (en)	1975-11-10	DEVICE FOR VEKROR
AT358653B (en)	1980-09-25	KLAPPANKER RELAY
AT351089B (en)	1979-07-10	OVERVOLTAGE PROTECTIVE DEVICE