IT8821897A0 - Localizzatore di guasti in un sistema di trasmissione di energia elettrica. - Google Patents

Localizzatore di guasti in un sistema di trasmissione di energia elettrica.

Info

Publication number
IT8821897A0
IT8821897A0 IT8821897A IT2189788A IT8821897A0 IT 8821897 A0 IT8821897 A0 IT 8821897A0 IT 8821897 A IT8821897 A IT 8821897A IT 2189788 A IT2189788 A IT 2189788A IT 8821897 A0 IT8821897 A0 IT 8821897A0
Authority
IT
Italy
Prior art keywords
transmission system
electricity transmission
fault locator
locator
fault
Prior art date
Application number
IT8821897A
Other languages
English (en)
Other versions
IT1226998B (it
Inventor
Julian Florez Esnal
Original Assignee
Iberduero Sa
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
Priority claimed from ES8702677A external-priority patent/ES2008219A6/es
Application filed by Iberduero Sa filed Critical Iberduero Sa
Publication of IT8821897A0 publication Critical patent/IT8821897A0/it
Application granted granted Critical
Publication of IT1226998B publication Critical patent/IT1226998B/it

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
    • G01R31/088—Aspects of digital computing
    • 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
IT8821897A 1987-09-17 1988-09-09 Localizzatore di guasti in un sistema di trasmissione di energia elettrica. IT1226998B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8702677A ES2008219A6 (es) 1986-10-03 1987-09-17 Localizador de faltas en un sistema de trnasmision de energia electrica.

Publications (2)

Publication Number Publication Date
IT8821897A0 true IT8821897A0 (it) 1988-09-09
IT1226998B IT1226998B (it) 1991-03-05

Family

ID=8252530

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8821897A IT1226998B (it) 1987-09-17 1988-09-09 Localizzatore di guasti in un sistema di trasmissione di energia elettrica.

Country Status (4)

Country Link
DE (1) DE3829955A1 (it)
FR (1) FR2620828A1 (it)
GB (1) GB2210218B (it)
IT (1) IT1226998B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IES970641A2 (en) 1997-08-28 1999-02-24 Electricity Supply Board Fault detection apparatus and method of detecting faults in an electrical distribution network
ATA194698A (de) * 1998-11-20 2001-11-15 Adaptive Regelsysteme Ges M B Verfahren zur bestimmung des erdschlussbehafteten abzweiges
GB0907085D0 (en) * 2009-04-24 2009-06-03 Schneider Electric Ltd System and method for locating earth faults

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52100149A (en) * 1976-02-18 1977-08-22 Tokyo Electric Power Co Inc:The Digital failure point evaluating unit
JPS5829471B2 (ja) * 1978-10-30 1983-06-22 東京電力株式会社 事故点判別方式
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
US4362986A (en) * 1980-10-14 1982-12-07 Electric Power Research Institute, Inc. Method and means for monitoring faults in an electric power system and the like
SE433405B (sv) * 1982-09-14 1984-05-21 Asea Ab Forfarande och anordning for lokalisering av ett felstelle pa en trefasig kraftledning
FR2538122A1 (fr) * 1982-12-16 1984-06-22 Enertec Perfectionnement aux procedes et dispositifs de determination d'un parametre associe a une ligne electrique en defaut
JPS60113615A (ja) * 1983-11-24 1985-06-20 株式会社東芝 デイジタル形保護継電装置

Also Published As

Publication number Publication date
GB8819225D0 (en) 1988-09-14
DE3829955A1 (de) 1989-03-30
GB2210218B (en) 1992-02-12
IT1226998B (it) 1991-03-05
GB2210218A (en) 1989-06-01
FR2620828A1 (fr) 1989-03-24

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