ATE3478T1 - Verfahren und apparat zur informationsuebertragung eines fehlerstromes in einem fehlerhaften abschnitt einer elektrischen energie- uebertragungsleitung. - Google Patents

Verfahren und apparat zur informationsuebertragung eines fehlerstromes in einem fehlerhaften abschnitt einer elektrischen energie- uebertragungsleitung.

Info

Publication number
ATE3478T1
ATE3478T1 AT79302147T AT79302147T ATE3478T1 AT E3478 T1 ATE3478 T1 AT E3478T1 AT 79302147 T AT79302147 T AT 79302147T AT 79302147 T AT79302147 T AT 79302147T AT E3478 T1 ATE3478 T1 AT E3478T1
Authority
AT
Austria
Prior art keywords
power transmission
transmission line
electrical power
leakage current
transmitting information
Prior art date
Application number
AT79302147T
Other languages
English (en)
Inventor
Joseph Richard Formby
Gerald Roe
Original Assignee
The Electricity Council
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 The Electricity Council filed Critical The Electricity Council
Application granted granted Critical
Publication of ATE3478T1 publication Critical patent/ATE3478T1/de

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0061—Details of emergency protective circuit arrangements concerning transmission of signals
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/32—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
    • H02H3/33—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Locating Faults (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
AT79302147T 1979-10-09 1979-10-09 Verfahren und apparat zur informationsuebertragung eines fehlerstromes in einem fehlerhaften abschnitt einer elektrischen energie- uebertragungsleitung. ATE3478T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP79302147A EP0026801B1 (de) 1979-10-09 1979-10-09 Verfahren und Apparat zur Informationsübertragung eines Fehlerstromes in einem fehlerhaften Abschnitt einer elektrischen Energie-Übertragungsleitung

Publications (1)

Publication Number Publication Date
ATE3478T1 true ATE3478T1 (de) 1983-06-15

Family

ID=8186443

Family Applications (1)

Application Number Title Priority Date Filing Date
AT79302147T ATE3478T1 (de) 1979-10-09 1979-10-09 Verfahren und apparat zur informationsuebertragung eines fehlerstromes in einem fehlerhaften abschnitt einer elektrischen energie- uebertragungsleitung.

Country Status (3)

Country Link
EP (1) EP0026801B1 (de)
AT (1) ATE3478T1 (de)
DE (1) DE2965457D1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7714735B2 (en) 2005-09-13 2010-05-11 Daniel Rockwell Monitoring electrical assets for fault and efficiency correction
US20130054162A1 (en) 2011-08-31 2013-02-28 Tollgrade Communications, Inc. Methods and apparatus for determining conditions of power lines
EP2815479B1 (de) 2012-02-14 2017-01-04 Tollgrade Communications, Inc. Verfahren und vorrichtung um die betriebsbedingungen einer elektrischen leitung festzustellen
CA2944440C (en) 2014-03-31 2022-10-25 Tollgrade Communication, Inc. Optical voltage sensing for underground medium voltage wires
EP3186646B1 (de) 2014-08-29 2021-10-20 Aclara Technologies LLC Leistungsextraktion für einen mittelspannungssensor mit einem kapazitiven spannungsteiler

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3480940A (en) * 1966-12-14 1969-11-25 Rca Corp Condition indicator for appliance

Also Published As

Publication number Publication date
EP0026801A1 (de) 1981-04-15
EP0026801B1 (de) 1983-05-18
DE2965457D1 (en) 1983-07-07

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