CH565468A5 - - Google Patents

Info

Publication number
CH565468A5
CH565468A5 CH138673A CH138673A CH565468A5 CH 565468 A5 CH565468 A5 CH 565468A5 CH 138673 A CH138673 A CH 138673A CH 138673 A CH138673 A CH 138673A CH 565468 A5 CH565468 A5 CH 565468A5
Authority
CH
Switzerland
Application number
CH138673A
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 CH138673A priority Critical patent/CH565468A5/xx
Priority to DE2308489A priority patent/DE2308489C3/de
Priority to AT927473A priority patent/AT331895B/de
Priority to JP48133981A priority patent/JPS505835A/ja
Priority to US05/434,790 priority patent/US3931502A/en
Priority to CA190,809A priority patent/CA1002601A/en
Priority to SE7401010A priority patent/SE384740B/xx
Priority to GB420274A priority patent/GB1460347A/en
Priority to NL7401158A priority patent/NL7401158A/xx
Priority to FR7402921A priority patent/FR2216587B1/fr
Priority to AU64974/74A priority patent/AU482090B2/en
Publication of CH565468A5 publication Critical patent/CH565468A5/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Locating Faults (AREA)
  • Measurement Of Current Or Voltage (AREA)
CH138673A 1973-01-31 1973-01-31 CH565468A5 (nl)

Priority Applications (11)

Application Number Priority Date Filing Date Title
CH138673A CH565468A5 (nl) 1973-01-31 1973-01-31
DE2308489A DE2308489C3 (de) 1973-01-31 1973-02-21 Verfahren und Einrichtung zur Fehlerortseingrenzung auf Leitungen
AT927473A AT331895B (de) 1973-01-31 1973-11-05 Einrichtung zur fehlerortseingrenzung auf leitungen
JP48133981A JPS505835A (nl) 1973-01-31 1973-11-29
US05/434,790 US3931502A (en) 1973-01-31 1974-01-21 Method and apparatus for localization of failures on electrical lines
CA190,809A CA1002601A (en) 1973-01-31 1974-01-22 Method and apparatus for localization of failures on electrical lines
SE7401010A SE384740B (sv) 1973-01-31 1974-01-25 Sett och anordning for lokalisering av felstellen pa ledningar
GB420274A GB1460347A (en) 1973-01-31 1974-01-29 Method and device for the sectionization of faults on lines
NL7401158A NL7401158A (nl) 1973-01-31 1974-01-29
FR7402921A FR2216587B1 (nl) 1973-01-31 1974-01-29
AU64974/74A AU482090B2 (en) 1973-01-31 1974-01-30 Method and apparatus for localization of failures on electrical lines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH138673A CH565468A5 (nl) 1973-01-31 1973-01-31

Publications (1)

Publication Number Publication Date
CH565468A5 true CH565468A5 (nl) 1975-08-15

Family

ID=4209210

Family Applications (1)

Application Number Title Priority Date Filing Date
CH138673A CH565468A5 (nl) 1973-01-31 1973-01-31

Country Status (10)

Country Link
US (1) US3931502A (nl)
JP (1) JPS505835A (nl)
AT (1) AT331895B (nl)
CA (1) CA1002601A (nl)
CH (1) CH565468A5 (nl)
DE (1) DE2308489C3 (nl)
FR (1) FR2216587B1 (nl)
GB (1) GB1460347A (nl)
NL (1) NL7401158A (nl)
SE (1) SE384740B (nl)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4711492U (nl) * 1971-03-01 1972-10-11
CH608916A5 (nl) * 1975-04-28 1979-01-31 Bbc Brown Boveri & Cie
CH610154A5 (nl) * 1975-04-28 1979-03-30 Bbc Brown Boveri & Cie
CH608917A5 (nl) * 1975-06-05 1979-01-31 Bbc Brown Boveri & Cie
CH609180A5 (nl) * 1975-06-06 1979-02-15 Bbc Brown Boveri & Cie
JPS52100149A (en) * 1976-02-18 1977-08-22 Tokyo Electric Power Co Inc:The Digital failure point evaluating unit
CH613570A5 (nl) * 1976-03-25 1979-09-28 Bbc Brown Boveri & Cie
CH611467A5 (nl) * 1976-09-30 1979-05-31 Bbc Brown Boveri & Cie
US4161027A (en) * 1976-10-04 1979-07-10 Electric Power Research Institute, Inc. Digital protection system for transmission lines and associated power equipment
US4183072A (en) * 1976-12-29 1980-01-08 Mitsubishi Denki Kabushiki Kaisha Protective relaying system
FR2380631A1 (fr) * 1977-02-09 1978-09-08 Schlumberger Compteurs Relais directionnel
JPS53107639A (en) * 1977-03-03 1978-09-19 Tokyo Electric Power Co Inc:The Fault point deciding method
JPS53141442A (en) * 1977-05-16 1978-12-09 Tokyo Electric Power Co Inc:The Distance relay
EP0000248B1 (en) * 1977-06-28 1981-03-18 DAVY McKEE (POOLE) LIMITED Milling machine with depth of cut control
ES468764A1 (es) * 1978-04-13 1979-10-01 Arteche Instr Sistemas Ÿnueva proteccion electrica con tiempo de retardo dependien-te de una magnitud reguladaŸ
JPS54137649A (en) * 1978-04-18 1979-10-25 Tokyo Electric Power Co Inc:The Digital protective relay device
JPS5830554B2 (ja) * 1978-11-13 1983-06-29 東京電力株式会社 送電線故障点探査・送電線保護用の故障点標定方式
JPS5592514A (en) * 1978-12-28 1980-07-14 Tokyo Shibaura Electric Co Digital protection relay
JPS55127829A (en) * 1979-03-27 1980-10-03 Tokyo Shibaura Electric Co Digital distance relay unit
US4281386A (en) * 1979-08-01 1981-07-28 Tokyo Shibaura Denki Kabushiki Kaisha Systems for detecting faults in electric power systems
US4321681A (en) * 1979-09-21 1982-03-23 Westinghouse Electric Corp. Protective relay apparatus
IN155620B (nl) * 1980-03-01 1985-02-16 Gen Electric Co Plc
US4335437A (en) * 1980-04-15 1982-06-15 Westinghouse Electric Corp. Circuit interrupter with energy management functions
JPS5714755A (en) * 1980-06-30 1982-01-26 Mitsubishi Electric Corp Method of reducing effect due to quantization error of digital processing locator
US4385271A (en) * 1981-03-20 1983-05-24 Moshe Kurtz Fault monitoring by detecting a polarity difference
IN157698B (nl) * 1981-04-03 1986-05-17 Gen Electric
US4398255A (en) * 1981-06-26 1983-08-09 General Electric Company Polyphase angle estimator
US4499417A (en) * 1981-10-27 1985-02-12 General Electric Company P.L.C. Determining location of faults in power transmission lines
FR2527781A1 (fr) * 1982-05-26 1983-12-02 Enertec Procede de mesure de distance d'un defaut sur une ligne avec prise en compte des capacites reparties
DE3361911D1 (en) * 1982-06-23 1986-03-06 Bbc Brown Boveri & Cie Process for detecting faults or fault direction in electrical lines and means for carrying it out
FR2540685A1 (fr) * 1983-02-03 1984-08-10 Jeumont Schneider Interface pour relier un systeme informatique a un dispositif actionneur
US4723220A (en) * 1983-04-13 1988-02-02 Niagara Mohawk Power Corporation Apparatus for power measuring and calculating Fourier components of power line parameters
SE442920B (sv) * 1984-06-15 1986-02-03 Asea Ab Forfarande och anordning for detektering och lokalisering av ett felstelle pa en kraftledning
JPS61108976A (ja) * 1984-11-01 1986-05-27 Mitsubishi Electric Corp ガス絶縁母線の故障位置検出装置
JPS62142281A (ja) * 1985-12-16 1987-06-25 Fujitsu Ltd ケ−ブル遅延時間測定方法
DE3636367C2 (de) * 1986-10-25 1995-07-13 Licentia Gmbh Verfahren und Vorrichtung zur Feststellung der Entfernung und der Richtung von Erdschlüssen in isolierten und kompensierten Starkstromnetzen
US6879917B2 (en) 2002-06-14 2005-04-12 Progress Energy Carolinas Inc. Double-ended distance-to-fault location system using time-synchronized positive-or negative-sequence quantities
JP2007516414A (ja) * 2003-06-25 2007-06-21 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 電子部品の基準電圧の自己診断を行う方法及び回路装置
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
GB2576605B (en) * 2019-06-25 2020-08-19 Reactive Tech Limited System for determining electric parameters of an electric power grid
EP4166955A1 (en) 2019-06-25 2023-04-19 Reactive Technologies Limited System for determining electric parameters of an electric power grid
CN116111730B (zh) * 2023-04-13 2023-06-23 国网江西省电力有限公司信息通信分公司 基于电力光缆共纤传输系统的电网监测方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3277343A (en) * 1963-02-06 1966-10-04 Gen Electric Fault responsive protective system for an electric power transmission line
FR1560518A (nl) * 1968-01-24 1969-03-21
FR1566425A (nl) * 1968-02-27 1969-05-09
CA968412A (en) * 1970-03-13 1975-05-27 Louis Ricard Dispositif de surveillance de lignes electriques
DE2032578C3 (de) * 1970-06-26 1974-05-09 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung zum Messen der Fehlerstellenentfernung bei Leitungskurzschlüssen
FR2160306B1 (nl) * 1971-11-19 1974-05-10 Schlumberger Compteurs

Also Published As

Publication number Publication date
DE2308489B2 (de) 1975-02-27
AT331895B (de) 1976-08-25
DE2308489C3 (de) 1975-10-30
FR2216587B1 (nl) 1977-09-23
GB1460347A (en) 1977-01-06
SE384740B (sv) 1976-05-17
US3931502A (en) 1976-01-06
CA1002601A (en) 1976-12-28
ATA927473A (de) 1975-12-15
NL7401158A (nl) 1974-08-02
DE2308489A1 (de) 1974-08-08
JPS505835A (nl) 1975-01-22
AU6497474A (en) 1975-07-31
FR2216587A1 (nl) 1974-08-30

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Legal Events

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PL Patent ceased