ES468439A1 - Procedimiento y dispositivo para el control de cortocircui- tos de lineas electricas. - Google Patents

Procedimiento y dispositivo para el control de cortocircui- tos de lineas electricas.

Info

Publication number
ES468439A1
ES468439A1 ES468439A ES468439A ES468439A1 ES 468439 A1 ES468439 A1 ES 468439A1 ES 468439 A ES468439 A ES 468439A ES 468439 A ES468439 A ES 468439A ES 468439 A1 ES468439 A1 ES 468439A1
Authority
ES
Spain
Prior art keywords
detection signals
polygonal
trigger region
monitoring faults
monitoring
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.)
Expired
Application number
ES468439A
Other languages
English (en)
Spanish (es)
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 AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of ES468439A1 publication Critical patent/ES468439A1/es
Expired 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)
ES468439A 1977-04-01 1978-03-31 Procedimiento y dispositivo para el control de cortocircui- tos de lineas electricas. Expired ES468439A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH409177A CH612046A5 (en, 2012) 1977-04-01 1977-04-01

Publications (1)

Publication Number Publication Date
ES468439A1 true ES468439A1 (es) 1978-12-16

Family

ID=4269653

Family Applications (1)

Application Number Title Priority Date Filing Date
ES468439A Expired ES468439A1 (es) 1977-04-01 1978-03-31 Procedimiento y dispositivo para el control de cortocircui- tos de lineas electricas.

Country Status (18)

Country Link
US (1) US4249124A (en, 2012)
JP (1) JPS53123850A (en, 2012)
AR (1) AR215493A1 (en, 2012)
AT (1) AT362011B (en, 2012)
AU (1) AU517285B2 (en, 2012)
BE (1) BE865542A (en, 2012)
BR (1) BR7802003A (en, 2012)
CA (1) CA1121461A (en, 2012)
CH (1) CH612046A5 (en, 2012)
DE (1) DE2720168A1 (en, 2012)
DK (1) DK142178A (en, 2012)
ES (1) ES468439A1 (en, 2012)
FR (1) FR2386173A1 (en, 2012)
GB (1) GB1603333A (en, 2012)
IT (1) IT1094051B (en, 2012)
NL (1) NL7803375A (en, 2012)
SE (1) SE443478B (en, 2012)
YU (2) YU58778A (en, 2012)

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
CN1006511B (zh) * 1985-11-07 1990-01-17 株式会社东芝 电力系统的情报数据输出装置
US4931684A (en) * 1988-12-23 1990-06-05 Westinghouse Electric Corp. Digitally scanned extended electron source in vacuum
JPH0324458U (en, 2012) * 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
WO2010145684A1 (en) * 2009-06-15 2010-12-23 Abb Technology Ag An arrangement for protecting equipment of a power system

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1096279A (en) 1964-04-28 1967-12-20 English Electric Co Ltd Protective relays
FR1436596A (fr) * 1965-01-22 1966-04-29 Compteurs Comp D Dispositif de protection de distance par relais statiques ultra-rapides
DE1947037U (de) 1965-06-19 1966-09-29 Phrix Werke Ag Vorrichtung zum auffinden von fehlern an laufenden faeden.
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
GB1170684A (en) 1967-01-20 1969-11-12 English Electric Co Ltd Improvements in Electrical Relays
FR1597420A (en, 2012) * 1968-07-05 1970-06-29
FR2058166A1 (en, 2012) 1969-08-11 1971-05-28 Compteurs Comp D
CH525578A (de) 1970-12-14 1972-07-15 Bbc Brown Boveri & Cie Distanzrelais für Mehrphasennetze
US3700919A (en) * 1971-02-22 1972-10-24 Allis Chalmers Mfg Co Phase shift detector
DE2120361C3 (de) 1971-04-22 1978-04-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen Distanzschutzanordnung
FR2203080B1 (en, 2012) 1972-10-17 1977-08-26 Ice
CA976614A (en) * 1972-10-26 1975-10-21 Canadian General Electric Company Limited Inhibited power supplies
GB1422346A (en, 2012) * 1972-11-28 1976-01-28

Also Published As

Publication number Publication date
GB1603333A (en) 1981-11-25
AU3472878A (en) 1979-10-11
IT1094051B (it) 1985-07-26
SE443478B (sv) 1986-02-24
DE2720168C2 (en, 2012) 1989-01-19
DE2720168A1 (de) 1978-10-05
YU58778A (en) 1982-06-30
YU58678A (en) 1982-06-30
AU517285B2 (en) 1981-07-23
NL7803375A (nl) 1978-10-03
FR2386173A1 (fr) 1978-10-27
JPS6231565B2 (en, 2012) 1987-07-09
IT7821828A0 (it) 1978-03-31
BE865542A (fr) 1978-07-17
CH612046A5 (en, 2012) 1979-06-29
US4249124A (en) 1981-02-03
ATA162378A (de) 1980-09-15
SE7803624L (sv) 1978-10-02
AT362011B (de) 1981-04-27
CA1121461A (en) 1982-04-06
BR7802003A (pt) 1978-12-19
DK142178A (da) 1978-10-02
AR215493A1 (es) 1979-10-15
JPS53123850A (en) 1978-10-28

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