CH608916A5 - - Google Patents

Info

Publication number
CH608916A5
CH608916A5 CH755427A CH542775A CH608916A5 CH 608916 A5 CH608916 A5 CH 608916A5 CH 755427 A CH755427 A CH 755427A CH 542775 A CH542775 A CH 542775A CH 608916 A5 CH608916 A5 CH 608916A5
Authority
CH
Switzerland
Application number
CH755427A
Inventor
Otto Dipl Ing Lanz
Michael Dr Vitins
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
Priority to CH755427A priority Critical patent/CH608916A5/xx
Priority to DE2523006A priority patent/DE2523006C3/de
Priority to SE7602785A priority patent/SE413615B/sv
Priority to US05/676,983 priority patent/US4063160A/en
Priority to CA250,687A priority patent/CA1056908A/en
Priority to GB16915/76A priority patent/GB1539616A/en
Priority to JP51047602A priority patent/JPS51130841A/ja
Priority to FR7612304A priority patent/FR2309877A1/fr
Publication of CH608916A5 publication Critical patent/CH608916A5/xx

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
    • 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
    • H02H7/265—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 making use of travelling wave theory

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Locating Faults (AREA)
CH755427A 1975-04-28 1975-04-28 CH608916A5 (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CH755427A CH608916A5 (sv) 1975-04-28 1975-04-28
DE2523006A DE2523006C3 (de) 1975-04-28 1975-05-23 Verfahren und Einrichtung zur Fehlerortung auf einer Leitung
SE7602785A SE413615B (sv) 1975-04-28 1976-02-27 Sett och anordning for att lokalisera ett fel pa en ledning
US05/676,983 US4063160A (en) 1975-04-28 1976-04-14 Method and apparatus for locating a fault on a line by means of travelling wave signals
CA250,687A CA1056908A (en) 1975-04-28 1976-04-21 Method and apparatus for locating a fault on a line
GB16915/76A GB1539616A (en) 1975-04-28 1976-04-26 Method of and apparatus for fault location on electrical transmission lines
JP51047602A JPS51130841A (en) 1975-04-28 1976-04-26 Fault point evaluation method and device therefor
FR7612304A FR2309877A1 (fr) 1975-04-28 1976-04-26 Procede et dispositif pour la localisation de defauts sur un conducteur ou ligne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH755427A CH608916A5 (sv) 1975-04-28 1975-04-28

Publications (1)

Publication Number Publication Date
CH608916A5 true CH608916A5 (sv) 1979-01-31

Family

ID=4293394

Family Applications (1)

Application Number Title Priority Date Filing Date
CH755427A CH608916A5 (sv) 1975-04-28 1975-04-28

Country Status (8)

Country Link
US (1) US4063160A (sv)
JP (1) JPS51130841A (sv)
CA (1) CA1056908A (sv)
CH (1) CH608916A5 (sv)
DE (1) DE2523006C3 (sv)
FR (1) FR2309877A1 (sv)
GB (1) GB1539616A (sv)
SE (1) SE413615B (sv)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH611467A5 (sv) * 1976-09-30 1979-05-31 Bbc Brown Boveri & Cie
SE410925B (sv) * 1978-04-06 1979-11-12 Asea Ab Riktad vagdetektor
IN155620B (sv) * 1980-03-01 1985-02-16 Gen Electric Co Plc
FR2494853A1 (fr) * 1980-11-25 1982-05-28 Enertec Procede pour determiner la direction de l'origine d'une perturbation affectant un element d'un reseau de transport d'energie electrique
DE3271054D1 (en) * 1982-01-15 1986-06-12 Bbc Brown Boveri & Cie Method of fault detection in a conductor of an interconnection network
US4525665A (en) * 1982-08-06 1985-06-25 Smalley Daniel S Induction furnace monitor
US4612498A (en) * 1982-08-06 1986-09-16 Smalley Daniel S Induction furnace fault locator
FR2579329B1 (fr) * 1985-03-25 1987-05-07 Alsthom Atlantique Procede pour la mesure de la distance d'un defaut d'isolement sur une ligne et dispositif pour la mise en oeuvre du procede
US5726574A (en) * 1996-03-11 1998-03-10 Electric Power Research Institute, Inc Method of locating a fault in an electric power cable
US6677637B2 (en) * 1999-06-11 2004-01-13 International Business Machines Corporation Intralevel decoupling capacitor, method of manufacture and testing circuit of the same
US6724859B1 (en) * 1999-09-30 2004-04-20 Telcordia Technologies, Inc. Method for determining subscriber loop make-up by subtracting calculated signals
CN102495335B (zh) * 2011-12-23 2013-08-14 安徽省电力公司 一种行波测距装置的灵敏度检测方法及系统
US9588168B2 (en) * 2013-09-16 2017-03-07 Schweitzer Engineering Laboratories, Inc. Fault location using traveling waves
CN105092999B (zh) 2014-05-19 2017-12-12 罗克韦尔自动化技术公司 利用多个指示的电力质量事件定位
US9541586B2 (en) 2014-11-24 2017-01-10 Rockwell Automation Technologies, Inc. Capture of power quality information at the time a device fails
CN108141043A (zh) * 2015-10-12 2018-06-08 施瓦哲工程实验有限公司 行波定向元件
EP3968038A1 (de) * 2020-09-11 2022-03-16 Siemens Aktiengesellschaft Verfahren und einrichtung zum ermitteln eines fehlerortes in einem elektrischen energieversorgungsnetz
CN113805011A (zh) * 2021-09-21 2021-12-17 昆明理工大学 一种基于行波能量沿线突变的调谐半波长线路测距方法
CN114460412B (zh) * 2021-11-15 2022-07-29 昆明理工大学 一种直流输电线路单端故障测距方法及系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB991198A (en) * 1962-12-07 1965-05-05 Ass Elect Ind Improvements in and relating to apparatus for detecting the location of an electric line fault
FR1560518A (sv) * 1968-01-24 1969-03-21
FR1566425A (sv) * 1968-02-27 1969-05-09
CA968412A (en) * 1970-03-13 1975-05-27 Louis Ricard Dispositif de surveillance de lignes electriques
CA916781A (en) * 1970-06-23 1972-12-12 M. Maranchak Vasily Quick-acting automatic device for determining the distance to a fault on power transmission lines
FR2160306B1 (sv) * 1971-11-19 1974-05-10 Schlumberger Compteurs
SE368092B (sv) * 1972-11-06 1974-06-17 Asea Ab
CH565468A5 (sv) * 1973-01-31 1975-08-15 Bbc Brown Boveri & Cie
CH574181A5 (sv) * 1974-07-08 1976-03-31 Bbc Brown Boveri & Cie

Also Published As

Publication number Publication date
DE2523006C3 (de) 1978-04-27
FR2309877B1 (sv) 1979-09-07
GB1539616A (en) 1979-01-31
US4063160A (en) 1977-12-13
FR2309877A1 (fr) 1976-11-26
SE7602785L (sv) 1976-10-29
CA1056908A (en) 1979-06-19
DE2523006B2 (de) 1977-09-01
DE2523006A1 (de) 1976-11-11
JPS51130841A (en) 1976-11-13
SE413615B (sv) 1980-06-09

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Legal Events

Date Code Title Description
PL Patent ceased