JPS53123850A - Method of and device for monitoring shorttcircuit - Google Patents

Method of and device for monitoring shorttcircuit

Info

Publication number
JPS53123850A
JPS53123850A JP3401478A JP3401478A JPS53123850A JP S53123850 A JPS53123850 A JP S53123850A JP 3401478 A JP3401478 A JP 3401478A JP 3401478 A JP3401478 A JP 3401478A JP S53123850 A JPS53123850 A JP S53123850A
Authority
JP
Japan
Prior art keywords
shorttcircuit
monitoring
monitoring shorttcircuit
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.)
Granted
Application number
JP3401478A
Other languages
English (en)
Other versions
JPS6231565B2 (ja
Inventor
Dou Mesumeekaa Iwan
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.)
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri France SA
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 BBC Brown Boveri France SA filed Critical BBC Brown Boveri France SA
Publication of JPS53123850A publication Critical patent/JPS53123850A/ja
Publication of JPS6231565B2 publication Critical patent/JPS6231565B2/ja
Granted 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
    • H02H3/38—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 both voltage and current; responsive to phase angle between voltage and current
    • H02H3/382—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 both voltage and current; responsive to phase angle between voltage and current involving phase comparison between current and voltage or between values derived from current and voltage

Landscapes

  • Locating Faults (AREA)
  • Measuring Phase Differences (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
JP3401478A 1977-04-01 1978-03-24 Method of and device for monitoring shorttcircuit Granted JPS53123850A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH409177A CH612046A5 (ja) 1977-04-01 1977-04-01

Publications (2)

Publication Number Publication Date
JPS53123850A true JPS53123850A (en) 1978-10-28
JPS6231565B2 JPS6231565B2 (ja) 1987-07-09

Family

ID=4269653

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3401478A Granted JPS53123850A (en) 1977-04-01 1978-03-24 Method of and device for monitoring shorttcircuit

Country Status (18)

Country Link
US (1) US4249124A (ja)
JP (1) JPS53123850A (ja)
AR (1) AR215493A1 (ja)
AT (1) AT362011B (ja)
AU (1) AU517285B2 (ja)
BE (1) BE865542A (ja)
BR (1) BR7802003A (ja)
CA (1) CA1121461A (ja)
CH (1) CH612046A5 (ja)
DE (1) DE2720168A1 (ja)
DK (1) DK142178A (ja)
ES (1) ES468439A1 (ja)
FR (1) FR2386173A1 (ja)
GB (1) GB1603333A (ja)
IT (1) IT1094051B (ja)
NL (1) NL7803375A (ja)
SE (1) SE443478B (ja)
YU (2) YU58678A (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH640675A5 (de) * 1978-06-01 1984-01-13 Bbc Brown Boveri & Cie Verfahren und einrichtung zur fehlerrichtungsbestimmung bezueglich eines messortes an elektrischen leitungen.
DK147663C (da) * 1980-12-16 1985-05-28 Phoenix Tagpag Asfaltudlaegningsmaskine
US4667152A (en) * 1985-10-17 1987-05-19 Hayes Raymond M Method of and system for determining locations of sources of harmonics in a power distribution network
DE3670933D1 (de) * 1985-11-07 1990-06-07 Toshiba Kawasaki Kk Einrichtung zur dateninformationsabgabe fuer ein elektrisches energienetz.
US4931684A (en) * 1988-12-23 1990-06-05 Westinghouse Electric Corp. Digitally scanned extended electron source in vacuum
JPH0324458U (ja) * 1989-07-17 1991-03-13
US5796258A (en) * 1997-01-30 1998-08-18 Abb Power T&D Company, Inc. Adaptive quadrilateral characteristic distance relay
US7221140B2 (en) * 2004-03-16 2007-05-22 Tyco Electronics Power Systems, Inc. Circuit, method and system for providing one or more phase voltages from input voltages
EP2443718B1 (en) * 2009-06-15 2014-04-23 ABB Technology AG An arrangement for protecting equipment of a power system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1436596A (fr) * 1965-01-22 1966-04-29 Compteurs Comp D Dispositif de protection de distance par relais statiques ultra-rapides
DE1588532C3 (de) * 1966-04-11 1975-03-06 Meidensha Electric Mfg. Co. Ltd. Distanzrelais
DE1538444A1 (de) * 1966-12-27 1969-10-02 Denzel Dr Ing P Distanzschutz mit polygonalem Ausloesegebiet
FR1597420A (ja) * 1968-07-05 1970-06-29
US3700919A (en) * 1971-02-22 1972-10-24 Allis Chalmers Mfg Co Phase shift detector
CA976614A (en) * 1972-10-26 1975-10-21 Canadian General Electric Company Limited Inhibited power supplies
GB1422346A (ja) * 1972-11-28 1976-01-28

Also Published As

Publication number Publication date
AR215493A1 (es) 1979-10-15
GB1603333A (en) 1981-11-25
YU58678A (en) 1982-06-30
US4249124A (en) 1981-02-03
FR2386173A1 (fr) 1978-10-27
AU517285B2 (en) 1981-07-23
NL7803375A (nl) 1978-10-03
ATA162378A (de) 1980-09-15
DE2720168A1 (de) 1978-10-05
IT1094051B (it) 1985-07-26
BR7802003A (pt) 1978-12-19
CA1121461A (en) 1982-04-06
AT362011B (de) 1981-04-27
AU3472878A (en) 1979-10-11
YU58778A (en) 1982-06-30
BE865542A (fr) 1978-07-17
CH612046A5 (ja) 1979-06-29
SE443478B (sv) 1986-02-24
IT7821828A0 (it) 1978-03-31
SE7803624L (sv) 1978-10-02
ES468439A1 (es) 1978-12-16
DE2720168C2 (ja) 1989-01-19
DK142178A (da) 1978-10-02
JPS6231565B2 (ja) 1987-07-09

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