FR2216587A1 - - Google Patents

Info

Publication number
FR2216587A1
FR2216587A1 FR7402921A FR7402921A FR2216587A1 FR 2216587 A1 FR2216587 A1 FR 2216587A1 FR 7402921 A FR7402921 A FR 7402921A FR 7402921 A FR7402921 A FR 7402921A FR 2216587 A1 FR2216587 A1 FR 2216587A1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7402921A
Other versions
FR2216587B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of FR2216587A1 publication Critical patent/FR2216587A1/fr
Application granted granted Critical
Publication of FR2216587B1 publication Critical patent/FR2216587B1/fr
Expired legal-status Critical Current

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)
  • Measurement Of Current Or Voltage (AREA)
  • Locating Faults (AREA)
FR7402921A 1973-01-31 1974-01-29 Expired FR2216587B1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2216587A1 true FR2216587A1 (fr) 1974-08-30
FR2216587B1 FR2216587B1 (fr) 1977-09-23

Family

ID=4209210

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7402921A Expired FR2216587B1 (fr) 1973-01-31 1974-01-29

Country Status (10)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0229505A1 (fr) * 1985-12-16 1987-07-22 Fujitsu Limited Méthode pour mesurer le temps de retard d'un câble

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4711492U (fr) * 1971-03-01 1972-10-11
CH608916A5 (fr) * 1975-04-28 1979-01-31 Bbc Brown Boveri & Cie
CH610154A5 (fr) * 1975-04-28 1979-03-30 Bbc Brown Boveri & Cie
CH608917A5 (fr) * 1975-06-05 1979-01-31 Bbc Brown Boveri & Cie
CH609180A5 (fr) * 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 (fr) * 1976-03-25 1979-09-28 Bbc Brown Boveri & Cie
CH611467A5 (fr) * 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 (fr) * 1977-06-28 1981-03-18 DAVY McKEE (POOLE) LIMITED Machine à fraiser à dispositif de commande de la profondeur de coupe
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 (fr) * 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 (fr) * 1981-04-03 1986-05-17 Gen Electric
US4398255A (en) * 1981-06-26 1983-08-09 General Electric Company Polyphase angle estimator
GB2108802B (en) * 1981-10-27 1985-07-24 Univ Nottingham Fault location 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
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
ATE386945T1 (de) * 2003-06-25 2008-03-15 Nxp Bv Verfahren und schaltungsanordnung zum selbsttest einer referenzspannung in elektronischen komponenten
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
PT3757583T (pt) 2019-06-25 2023-01-11 Reactive Tech Limited Sistema para determinar parâmetros elétricos de uma rede de energia elétrica
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 (fr) * 1968-01-24 1969-03-21
FR1566425A (fr) * 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 (fr) * 1971-11-19 1974-05-10 Schlumberger Compteurs

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0229505A1 (fr) * 1985-12-16 1987-07-22 Fujitsu Limited Méthode pour mesurer le temps de retard d'un câble
US4814689A (en) * 1985-12-16 1989-03-21 Fujitsu Limited Method of measuring a cable delay time

Also Published As

Publication number Publication date
CH565468A5 (fr) 1975-08-15
CA1002601A (en) 1976-12-28
AU6497474A (en) 1975-07-31
JPS505835A (fr) 1975-01-22
DE2308489B2 (de) 1975-02-27
DE2308489A1 (de) 1974-08-08
SE384740B (sv) 1976-05-17
ATA927473A (de) 1975-12-15
AT331895B (de) 1976-08-25
GB1460347A (en) 1977-01-06
US3931502A (en) 1976-01-06
FR2216587B1 (fr) 1977-09-23
DE2308489C3 (de) 1975-10-30
NL7401158A (fr) 1974-08-02

Similar Documents

Publication Publication Date Title
AR201758A1 (fr)
AU465372B2 (fr)
FR2216587B1 (fr)
AR201235Q (fr)
AR201231Q (fr)
AU474593B2 (fr)
AU474511B2 (fr)
AU474838B2 (fr)
AU465453B2 (fr)
AU465434B2 (fr)
AU471343B2 (fr)
AU450229B2 (fr)
AU476714B2 (fr)
AR201229Q (fr)
AU476696B2 (fr)
AU472848B2 (fr)
AU466283B2 (fr)
AR199451A1 (fr)
AU477823B2 (fr)
AR197627A1 (fr)
AR195311A1 (fr)
AU461342B2 (fr)
AR201432A1 (fr)
AR200885A1 (fr)
AU471461B2 (fr)

Legal Events

Date Code Title Description
ST Notification of lapse