YU112179A - Method of defining a fault in relation to a certain position on electric lines - Google Patents

Method of defining a fault in relation to a certain position on electric lines

Info

Publication number
YU112179A
YU112179A YU01121/79A YU112179A YU112179A YU 112179 A YU112179 A YU 112179A YU 01121/79 A YU01121/79 A YU 01121/79A YU 112179 A YU112179 A YU 112179A YU 112179 A YU112179 A YU 112179A
Authority
YU
Yugoslavia
Prior art keywords
fault
defining
relation
certain position
electric lines
Prior art date
Application number
YU01121/79A
Other languages
English (en)
Inventor
Mesmaeker I De
P Muller
Original Assignee
Bbc Brown Boveri & Cie
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 & Cie filed Critical Bbc Brown Boveri & Cie
Publication of YU112179A publication Critical patent/YU112179A/xx

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
    • H02H7/30—Staggered disconnection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/16—Measuring impedance of element or network through which a current is passing from another source, e.g. cable, power line
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Locating Faults (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
YU01121/79A 1978-06-01 1979-05-14 Method of defining a fault in relation to a certain position on electric lines YU112179A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH620378A CH640675A5 (de) 1978-06-01 1978-06-01 Verfahren und einrichtung zur fehlerrichtungsbestimmung bezueglich eines messortes an elektrischen leitungen.

Publications (1)

Publication Number Publication Date
YU112179A true YU112179A (en) 1982-10-31

Family

ID=4305901

Family Applications (2)

Application Number Title Priority Date Filing Date
YU01121/79A YU112179A (en) 1978-06-01 1979-05-14 Method of defining a fault in relation to a certain position on electric lines
YU01599/82A YU159982A (en) 1978-06-01 1982-07-21 Arrangement for defining the fault direction on electric lines

Family Applications After (1)

Application Number Title Priority Date Filing Date
YU01599/82A YU159982A (en) 1978-06-01 1982-07-21 Arrangement for defining the fault direction on electric lines

Country Status (12)

Country Link
US (1) US4308565A (xx)
BR (1) BR7903400A (xx)
CA (1) CA1137611A (xx)
CH (1) CH640675A5 (xx)
DE (1) DE2827565C2 (xx)
FR (1) FR2427720A1 (xx)
GB (1) GB2025169B (xx)
IT (1) IT1120913B (xx)
NL (1) NL7904237A (xx)
PT (1) PT69699A (xx)
SE (1) SE443686B (xx)
YU (2) YU112179A (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH635710A5 (de) * 1979-01-03 1983-04-15 Bbc Brown Boveri & Cie Einrichtung fuer den fehlerrichtungs-vergleichsschutz fuer eine leitung eines elektrischen netzes.
JPS60180424A (ja) * 1984-02-28 1985-09-14 三菱電機株式会社 短絡距離継電器
AU582039B2 (en) * 1986-03-07 1989-03-09 Mitsubishi Denki Kabushiki Kaisha Fault point locating method, fault point resistance measuring method, and impendance to fault point measuring method and apparatuses therefor
JP2003070151A (ja) * 2001-08-27 2003-03-07 Toshiba Corp 保護継電装置
DE102004044519A1 (de) 2004-09-15 2006-03-30 Wieland-Werke Ag Gleitkörper und Verfahren zur Herstellung eines Gleitkörpers sowie dessen Verwendung
US7969155B2 (en) * 2007-07-03 2011-06-28 Thomas & Betts International, Inc. Directional fault current indicator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH320547A (de) * 1954-07-10 1957-03-31 Bbc Brown Boveri & Cie Schutzschaltung für Hochspannungsleitungen mit Seriekondensatoren
US3303390A (en) * 1963-06-07 1967-02-07 Westinghouse Electric Corp Distance relaying
CH525578A (de) * 1970-12-14 1972-07-15 Bbc Brown Boveri & Cie Distanzrelais für Mehrphasennetze
CH585477A5 (xx) * 1975-05-09 1977-02-28 Sprecher & Schuh Ag
US4092690A (en) * 1977-01-31 1978-05-30 General Electric Company Protective relay circuit providing a combined distance and overcurrent function
CH612046A5 (xx) * 1977-04-01 1979-06-29 Bbc Brown Boveri & Cie

Also Published As

Publication number Publication date
NL7904237A (nl) 1979-12-04
GB2025169A (en) 1980-01-16
US4308565A (en) 1981-12-29
FR2427720A1 (fr) 1979-12-28
DE2827565C2 (de) 1985-06-13
IT1120913B (it) 1986-03-26
DE2827565A1 (de) 1979-12-06
YU159982A (en) 1985-10-31
CA1137611A (en) 1982-12-14
CH640675A5 (de) 1984-01-13
SE7904605L (sv) 1979-12-02
GB2025169B (en) 1983-03-02
BR7903400A (pt) 1980-01-15
IT7923065A0 (it) 1979-05-29
SE443686B (sv) 1986-03-03
PT69699A (de) 1979-06-01

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