IN166184B - - Google Patents

Info

Publication number
IN166184B
IN166184B IN343/DEL/86A IN343DE1986A IN166184B IN 166184 B IN166184 B IN 166184B IN 343DE1986 A IN343DE1986 A IN 343DE1986A IN 166184 B IN166184 B IN 166184B
Authority
IN
India
Application number
IN343/DEL/86A
Other languages
English (en)
Inventor
Benjamin Ronald James Caunce
Original Assignee
Gen Electric Co Plc
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
Priority claimed from GB858509858A external-priority patent/GB8509858D0/en
Priority claimed from GB858521306A external-priority patent/GB8521306D0/en
Application filed by Gen Electric Co Plc filed Critical Gen Electric Co Plc
Publication of IN166184B publication Critical patent/IN166184B/en

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
    • H02H3/40—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 ratio of voltage and current
IN343/DEL/86A 1985-04-17 1986-04-17 IN166184B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858509858A GB8509858D0 (en) 1985-04-17 1985-04-17 Protection apparatus
GB858521306A GB8521306D0 (en) 1985-08-27 1985-08-27 Protection apparatus

Publications (1)

Publication Number Publication Date
IN166184B true IN166184B (de) 1990-03-24

Family

ID=26289137

Family Applications (1)

Application Number Title Priority Date Filing Date
IN343/DEL/86A IN166184B (de) 1985-04-17 1986-04-17

Country Status (6)

Country Link
US (1) US4706156A (de)
EP (1) EP0202756B1 (de)
AU (1) AU594261B2 (de)
DE (1) DE3674062D1 (de)
GB (1) GB2173963B (de)
IN (1) IN166184B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5121282A (en) * 1990-03-30 1992-06-09 White Orval C Arcing fault detector
US5223795A (en) * 1992-07-30 1993-06-29 Blades Frederick K Method and apparatus for detecting arcing in electrical connections by monitoring high frequency noise
US5432455A (en) * 1992-07-30 1995-07-11 Blades; Frederick K. Method and apparatus for detecting arcing in alternating current power systems by monitoring high-frequency noise
US5434509A (en) * 1992-07-30 1995-07-18 Blades; Frederick K. Method and apparatus for detecting arcing in alternating-current power systems by monitoring high-frequency noise
DE19605025C2 (de) * 1996-01-31 2003-06-18 Siemens Ag Distanzschutzverfahren
GB2345810B (en) * 1999-01-13 2003-07-23 Alstom Uk Ltd Fault-detection apparatus
US6239959B1 (en) 1999-06-30 2001-05-29 General Electric Company Ground distance relay for AC power transmission line protection
US6734370B2 (en) * 2001-09-07 2004-05-11 Irvine Sensors Corporation Multilayer modules with flexible substrates
US8675327B2 (en) * 2007-03-30 2014-03-18 General Electric Company Fast impedance protection technique immune to dynamic errors of capacitive voltage transformers
US8072715B2 (en) * 2008-07-16 2011-12-06 Huntington Ingalls Incorporated Method, apparatus and computer program product for fault protection
AT519450B1 (de) * 2017-02-09 2018-07-15 Sprecher Automation Gmbh Verfahren zur Steuerung eines Distanzschutzrelais durch Erkennung von Leiter-Erde-Fehlern

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4293886A (en) * 1979-12-17 1981-10-06 Westinghouse Electric Corp. Network protector relay
US4377833A (en) * 1981-08-17 1983-03-22 Electric Power Research Institute, Inc. Methods and apparatus for protecting electrical reactors
US4405966A (en) * 1981-10-07 1983-09-20 General Electric Company System for providing protection for a high voltage transmission line
US4433353A (en) * 1982-07-29 1984-02-21 General Electric Company Positive sequence undervoltage distance relay

Also Published As

Publication number Publication date
GB2173963B (en) 1988-06-29
GB2173963A (en) 1986-10-22
GB8609076D0 (en) 1986-05-21
AU594261B2 (en) 1990-03-01
DE3674062D1 (de) 1990-10-18
EP0202756A1 (de) 1986-11-26
AU5619586A (en) 1986-10-23
US4706156A (en) 1987-11-10
EP0202756B1 (de) 1990-09-12

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