SE8100748L - Sett och apparat for metning och angivande av avstandet till en intreffad kortslutning eller liknande linjefel pa en vexelstromskraftlinje - Google Patents

Sett och apparat for metning och angivande av avstandet till en intreffad kortslutning eller liknande linjefel pa en vexelstromskraftlinje

Info

Publication number
SE8100748L
SE8100748L SE8100748A SE8100748A SE8100748L SE 8100748 L SE8100748 L SE 8100748L SE 8100748 A SE8100748 A SE 8100748A SE 8100748 A SE8100748 A SE 8100748A SE 8100748 L SE8100748 L SE 8100748L
Authority
SE
Sweden
Prior art keywords
line
impedance
limiting
relay
fault
Prior art date
Application number
SE8100748A
Other languages
English (en)
Other versions
SE426104B (sv
Inventor
H Hoel
Original Assignee
Aktuell As
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 Aktuell As filed Critical Aktuell As
Publication of SE8100748L publication Critical patent/SE8100748L/sv
Publication of SE426104B publication Critical patent/SE426104B/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
    • G01R31/085—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution lines, e.g. overhead
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Locating Faults (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
SE8100748A 1979-05-31 1981-01-30 Apparat for metning och angivande av avstandet till en intreffad kortslutning eller liknande linjefel pa en vexelstromskraftlinje SE426104B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO791815A NO144612C (no) 1979-05-31 1979-05-31 Apparat for aa maale og anvise avstanden til en inntruffet kortslutning eller lignende linjefeil paa en vekselstroemkraftlinje

Publications (2)

Publication Number Publication Date
SE8100748L true SE8100748L (sv) 1981-01-30
SE426104B SE426104B (sv) 1982-12-06

Family

ID=19884890

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8100748A SE426104B (sv) 1979-05-31 1981-01-30 Apparat for metning och angivande av avstandet till en intreffad kortslutning eller liknande linjefel pa en vexelstromskraftlinje

Country Status (5)

Country Link
EP (1) EP0029439A1 (sv)
FI (1) FI801723A (sv)
NO (1) NO144612C (sv)
SE (1) SE426104B (sv)
WO (1) WO1980002748A1 (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19605025C2 (de) * 1996-01-31 2003-06-18 Siemens Ag Distanzschutzverfahren
GB9916383D0 (en) * 1999-07-14 1999-09-15 Equipmake Ltd Power line isolation system
RU2615150C1 (ru) * 2016-02-16 2017-04-04 Степан Георгиевич Тигунцев Способ определения места короткого замыкания на многоцепной с грозозащитными тросами, заземленными на анкерных опорах, трехфазной воздушной линии электропередачи с распределенными параметрами
CN113109671B (zh) * 2021-04-30 2022-07-19 武汉大学 一种加速故障电流小半波阶段检测的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2112136C3 (de) * 1971-03-10 1986-02-13 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zum genauen Messen des Fehlerortes bei Leitungskurzschlüssen
FR2160306B1 (sv) * 1971-11-19 1974-05-10 Schlumberger Compteurs

Also Published As

Publication number Publication date
WO1980002748A1 (en) 1980-12-11
NO144612C (no) 1981-09-30
EP0029439A1 (en) 1981-06-03
NO791815L (no) 1980-12-02
FI801723A (fi) 1980-12-01
NO144612B (no) 1981-06-22
SE426104B (sv) 1982-12-06

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