GB270660A - Improvements in electric cut-out or protective systems with pilot conductors - Google Patents

Improvements in electric cut-out or protective systems with pilot conductors

Info

Publication number
GB270660A
GB270660A GB8887/27A GB888727A GB270660A GB 270660 A GB270660 A GB 270660A GB 8887/27 A GB8887/27 A GB 8887/27A GB 888727 A GB888727 A GB 888727A GB 270660 A GB270660 A GB 270660A
Authority
GB
United Kingdom
Prior art keywords
pilot
protective systems
electric cut
pilot cable
conductor
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
GB8887/27A
Other languages
English (en)
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.)
Forges et Ateliers de Constructions Electriques de Jeumont SA
Original Assignee
Forges et Ateliers de Constructions Electriques de Jeumont 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 Forges et Ateliers de Constructions Electriques de Jeumont SA filed Critical Forges et Ateliers de Constructions Electriques de Jeumont SA
Publication of GB270660A publication Critical patent/GB270660A/en
Expired legal-status Critical Current

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
    • H02H1/0084—Details of emergency protective circuit arrangements concerning transmission of signals by means of pilot wires or a telephone network; watching of these wires

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Emergency Protection Circuit Devices (AREA)
GB8887/27A 1926-05-07 1927-03-31 Improvements in electric cut-out or protective systems with pilot conductors Expired GB270660A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR629567T 1926-05-07

Publications (1)

Publication Number Publication Date
GB270660A true GB270660A (en) 1928-11-17

Family

ID=8990469

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8887/27A Expired GB270660A (en) 1926-05-07 1927-03-31 Improvements in electric cut-out or protective systems with pilot conductors

Country Status (3)

Country Link
BE (1) BE341600A (enrdf_load_stackoverflow)
FR (1) FR629567A (enrdf_load_stackoverflow)
GB (1) GB270660A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE341600A (enrdf_load_stackoverflow)
FR629567A (fr) 1927-11-14

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