FR2085974A7 - - Google Patents

Info

Publication number
FR2085974A7
FR2085974A7 FR7112232A FR7112232A FR2085974A7 FR 2085974 A7 FR2085974 A7 FR 2085974A7 FR 7112232 A FR7112232 A FR 7112232A FR 7112232 A FR7112232 A FR 7112232A FR 2085974 A7 FR2085974 A7 FR 2085974A7
Authority
FR
France
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
FR7112232A
Other versions
FR2085974B3 (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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
Brown Boveri und Cie AG Switzerland
BBC Brown Boveri France 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 Brown Boveri und Cie AG Switzerland, BBC Brown Boveri France SA filed Critical Brown Boveri und Cie AG Switzerland
Application granted granted Critical
Publication of FR2085974A7 publication Critical patent/FR2085974A7/fr
Publication of FR2085974B3 publication Critical patent/FR2085974B3/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2409—Electromagnetic mechanisms combined with an electromagnetic current limiting mechanism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/26—Electromagnetic mechanisms with windings acting in opposition
FR7112232A 1970-04-10 1971-04-07 Expired FR2085974B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702017168 DE2017168A1 (de) 1970-04-10 1970-04-10 Elektrische Energieverteilungsanlage

Publications (2)

Publication Number Publication Date
FR2085974A7 true FR2085974A7 (fr) 1971-12-31
FR2085974B3 FR2085974B3 (fr) 1974-02-15

Family

ID=5767673

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7112232A Expired FR2085974B3 (fr) 1970-04-10 1971-04-07

Country Status (6)

Country Link
AT (1) AT300947B (fr)
CA (1) CA934050A (fr)
CH (1) CH516883A (fr)
DE (1) DE2017168A1 (fr)
FR (1) FR2085974B3 (fr)
SE (1) SE361239B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2201566A1 (fr) * 1972-09-28 1974-04-26 Merlin Gerin

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2245640C3 (de) * 1971-11-15 1982-09-16 Kombinat Veb Elektro-Apparate-Werke Berlin-Treptow, Ddr 1193 Berlin Anordnung von in Reihe liegenden, selektiv gestaffelten, strombegrenzenden Leistungsschaltern
DE2854616C2 (de) * 1978-12-18 1984-03-22 Brown, Boveri & Cie Ag, 6800 Mannheim Selektivschutzeinrichtung
DE19930089A1 (de) * 1999-06-30 2001-01-04 Moeller Gmbh Anordnung zur selektiven Auslösung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2201566A1 (fr) * 1972-09-28 1974-04-26 Merlin Gerin

Also Published As

Publication number Publication date
FR2085974B3 (fr) 1974-02-15
CA934050A (en) 1973-09-18
DE2017168A1 (de) 1971-10-28
AT300947B (de) 1972-08-10
CH516883A (de) 1971-12-15
SE361239B (fr) 1973-10-22

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Legal Events

Date Code Title Description
ST Notification of lapse