FR822065A - Perfectionnements aux systèmes de protection des réseaux - Google Patents

Perfectionnements aux systèmes de protection des réseaux

Info

Publication number
FR822065A
FR822065A FR822065DA FR822065A FR 822065 A FR822065 A FR 822065A FR 822065D A FR822065D A FR 822065DA FR 822065 A FR822065 A FR 822065A
Authority
FR
France
Prior art keywords
protection systems
network protection
network
systems
protection
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
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR822065A publication Critical patent/FR822065A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H02H7/261—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 involving signal transmission between at least two stations
    • H02H7/262—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 involving signal transmission between at least two stations involving transmissions of switching or blocking orders
FR822065D 1936-05-22 1937-05-21 Perfectionnements aux systèmes de protection des réseaux Expired FR822065A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81283A US2137865A (en) 1936-05-22 1936-05-22 Protective arrangement

Publications (1)

Publication Number Publication Date
FR822065A true FR822065A (fr) 1937-12-20

Family

ID=22163210

Family Applications (1)

Application Number Title Priority Date Filing Date
FR822065D Expired FR822065A (fr) 1936-05-22 1937-05-21 Perfectionnements aux systèmes de protection des réseaux

Country Status (3)

Country Link
US (1) US2137865A (fr)
BE (1) BE421694A (fr)
FR (1) FR822065A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2454163A (en) * 1943-10-20 1948-11-16 Westinghouse Electric Corp Protective relaying system
US3072827A (en) * 1957-04-01 1963-01-08 Joy Mfg Co Circuit protecting device
US4345291A (en) * 1980-04-21 1982-08-17 Rte Corporation Automatic sectionalizing system
FR2523779A1 (fr) * 1982-03-22 1983-09-23 Berdanos Guy Dispositif isole de transmission binaire par ligne electrique

Also Published As

Publication number Publication date
US2137865A (en) 1938-11-22
BE421694A (fr)

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