CH609180A5 - - Google Patents

Info

Publication number
CH609180A5
CH609180A5 CH734775A CH734775A CH609180A5 CH 609180 A5 CH609180 A5 CH 609180A5 CH 734775 A CH734775 A CH 734775A CH 734775 A CH734775 A CH 734775A CH 609180 A5 CH609180 A5 CH 609180A5
Authority
CH
Switzerland
Application number
CH734775A
Inventor
Otto Dipl Ing Lanz
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 CH734775A priority Critical patent/CH609180A5/xx
Priority to DE2529898A priority patent/DE2529898C3/de
Priority to US05/690,611 priority patent/US4063165A/en
Priority to CA254,020A priority patent/CA1056909A/en
Priority to JP51065117A priority patent/JPS51149551A/ja
Priority to GB23224/76A priority patent/GB1544250A/en
Priority to FR7617078A priority patent/FR2313684A2/fr
Priority to SE7606187A priority patent/SE423156B/xx
Publication of CH609180A5 publication Critical patent/CH609180A5/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

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Locating Faults (AREA)
CH734775A 1975-06-06 1975-06-06 CH609180A5 (xx)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CH734775A CH609180A5 (xx) 1975-06-06 1975-06-06
DE2529898A DE2529898C3 (de) 1975-06-06 1975-07-04 Einrichtung zur Fehlerortseingrenzung auf einer Leitung
US05/690,611 US4063165A (en) 1975-06-06 1976-05-27 Apparatus for localization of a line fault by using traveling wave signals especially for locating faults both near and far from a measuring location
CA254,020A CA1056909A (en) 1975-06-06 1976-06-03 Apparatus for localization of a line fault
JP51065117A JPS51149551A (en) 1975-06-06 1976-06-03 Fault point evaluation device for lines
GB23224/76A GB1544250A (en) 1975-06-06 1976-06-04 Electrical transmission line fault localization apparatus
FR7617078A FR2313684A2 (fr) 1975-06-06 1976-06-04 Dispositif pour la localisation de defauts sur une ligne electrique
SE7606187A SE423156B (sv) 1975-06-06 1976-06-11 Anordning for fellokalisering i en ledning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH734775A CH609180A5 (xx) 1975-06-06 1975-06-06

Publications (1)

Publication Number Publication Date
CH609180A5 true CH609180A5 (xx) 1979-02-15

Family

ID=4323702

Family Applications (1)

Application Number Title Priority Date Filing Date
CH734775A CH609180A5 (xx) 1975-06-06 1975-06-06

Country Status (8)

Country Link
US (1) US4063165A (xx)
JP (1) JPS51149551A (xx)
CA (1) CA1056909A (xx)
CH (1) CH609180A5 (xx)
DE (1) DE2529898C3 (xx)
FR (1) FR2313684A2 (xx)
GB (1) GB1544250A (xx)
SE (1) SE423156B (xx)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH611467A5 (xx) * 1976-09-30 1979-05-31 Bbc Brown Boveri & Cie
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
DE3670933D1 (de) * 1985-11-07 1990-06-07 Toshiba Kawasaki Kk Einrichtung zur dateninformationsabgabe fuer ein elektrisches energienetz.
US4887041A (en) * 1988-02-17 1989-12-12 University Of Connecticut Method and instrumentation for the detection, location and characterization of partial discharges and faults in electric power cables
US5272439A (en) * 1992-02-21 1993-12-21 University Of Connecticut Method and apparatus for the detection and location of faults and partial discharges in shielded cables
SE507043C2 (sv) * 1996-08-29 1998-03-16 Asea Brown Boveri Mätförfarande vid linjefels lokator på HVDC-linjer
US6677637B2 (en) * 1999-06-11 2004-01-13 International Business Machines Corporation Intralevel decoupling capacitor, method of manufacture and testing circuit of the same
BRPI0901107A2 (pt) * 2009-03-05 2010-01-19 Reason Tecnologia S A mÉtodo e mecanismo para identificaÇço, registro e armazenamento de frentes de ondas viajantes em sistemas de energia elÉtrica
CN102508121B (zh) * 2011-11-08 2015-03-04 西安交通大学 多端柔性直流输电系统的直流线路单端故障定位方法
CN103163426A (zh) * 2013-02-25 2013-06-19 武汉中元华电科技股份有限公司 一种采用行波测距算法的故障录波器
CN104166073A (zh) * 2013-07-24 2014-11-26 国家电网公司 一种基于改进双端行波法的配电网故障定位系统及方法
CN103941159B (zh) * 2014-04-28 2017-02-01 国家电网公司 混合线路故障测距方法
CN104316833A (zh) * 2014-10-14 2015-01-28 广东电网有限责任公司电力科学研究院 一种中压配电网故障行波选线方法
WO2017049224A1 (en) * 2015-09-18 2017-03-23 Schweitzer Engineering Laboratories, Inc. Time-domain line protection of electric power delivery systems
CN106841915B (zh) * 2017-01-15 2020-03-10 东北电力大学 一种基于压缩感知的输电线路故障定位方法
US10677834B2 (en) 2018-09-14 2020-06-09 Schweitzer Engineering Laboratories, Inc. Distance protection of electric power delivery systems using time domain and frequency domain
US10641815B2 (en) 2018-09-27 2020-05-05 Schweitzer Engineering Laboratories, Inc. Secure distance protection of electric power delivery systems under transient conditions
CN110927510B (zh) * 2019-10-17 2021-10-01 东北大学 一种输电线路双端行波故障测距的频域方法
US11735907B2 (en) 2021-02-03 2023-08-22 Schweitzer Engineering Laboratories, Inc. Traveling wave overcurrent protection for electric power delivery systems
CN113740664B (zh) * 2021-08-23 2024-08-16 中国南方电网有限责任公司超高压输电公司广州局 直流系统故障定位方法、装置、计算机设备及存储介质

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 (xx) * 1968-01-24 1969-03-21
FR1566425A (xx) * 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 (xx) * 1971-11-19 1974-05-10 Schlumberger Compteurs
SE368092B (xx) * 1972-11-06 1974-06-17 Asea Ab
CH565468A5 (xx) * 1973-01-31 1975-08-15 Bbc Brown Boveri & Cie
CH574181A5 (xx) * 1974-07-08 1976-03-31 Bbc Brown Boveri & Cie

Also Published As

Publication number Publication date
DE2529898A1 (de) 1976-12-09
DE2529898B2 (de) 1979-04-05
JPS51149551A (en) 1976-12-22
SE423156B (sv) 1982-04-13
FR2313684A2 (fr) 1976-12-31
DE2529898C3 (de) 1979-11-22
CA1056909A (en) 1979-06-19
US4063165A (en) 1977-12-13
GB1544250A (en) 1979-04-19
SE7606187L (sv) 1976-12-07

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Legal Events

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