FR1336349A - Selective fault elimination system in a loop distribution network - Google Patents

Selective fault elimination system in a loop distribution network

Info

Publication number
FR1336349A
FR1336349A FR2349A FR90002349A FR1336349A FR 1336349 A FR1336349 A FR 1336349A FR 2349 A FR2349 A FR 2349A FR 90002349 A FR90002349 A FR 90002349A FR 1336349 A FR1336349 A FR 1336349A
Authority
FR
France
Prior art keywords
distribution network
elimination system
loop distribution
fault elimination
selective fault
Prior art date
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.)
Expired
Application number
FR2349A
Other languages
French (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.)
Societe Generale de Constructions Electriques et Mecaniques
Cegelec SA
Original Assignee
Societe Generale de Constructions Electriques et Mecaniques
Cegelec 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
Application filed by Societe Generale de Constructions Electriques et Mecaniques , Cegelec SA filed Critical Societe Generale de Constructions Electriques et Mecaniques
Priority to FR2349A priority Critical patent/FR1336349A/en
Application granted granted Critical
Publication of FR1336349A publication Critical patent/FR1336349A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H02H3/28—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 two spaced portions of a single system, e.g. at opposite ends of one line, at input and output of apparatus
    • H02H3/30—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 two spaced portions of a single system, e.g. at opposite ends of one line, at input and output of apparatus using pilot wires or other signalling channel
    • H02H3/307—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 two spaced portions of a single system, e.g. at opposite ends of one line, at input and output of apparatus using pilot wires or other signalling channel involving comparison of quantities derived from a plurality of phases, e.g. homopolar quantities; using mixing transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR2349A 1962-07-20 1962-07-20 Selective fault elimination system in a loop distribution network Expired FR1336349A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2349A FR1336349A (en) 1962-07-20 1962-07-20 Selective fault elimination system in a loop distribution network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2349A FR1336349A (en) 1962-07-20 1962-07-20 Selective fault elimination system in a loop distribution network

Publications (1)

Publication Number Publication Date
FR1336349A true FR1336349A (en) 1963-08-30

Family

ID=8568558

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2349A Expired FR1336349A (en) 1962-07-20 1962-07-20 Selective fault elimination system in a loop distribution network

Country Status (1)

Country Link
FR (1) FR1336349A (en)

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