FR731780A - Distance relay - Google Patents

Distance relay

Info

Publication number
FR731780A
FR731780A FR731780DA FR731780A FR 731780 A FR731780 A FR 731780A FR 731780D A FR731780D A FR 731780DA FR 731780 A FR731780 A FR 731780A
Authority
FR
France
Prior art keywords
distance relay
relay
distance
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
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger 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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Application granted granted Critical
Publication of FR731780A publication Critical patent/FR731780A/en
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
    • H02H7/30—Staggered disconnection
FR731780D 1932-02-25 1932-02-25 Distance relay Expired FR731780A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR731780T 1932-02-25

Publications (1)

Publication Number Publication Date
FR731780A true FR731780A (en) 1932-09-08

Family

ID=9119443

Family Applications (1)

Application Number Title Priority Date Filing Date
FR731780D Expired FR731780A (en) 1932-02-25 1932-02-25 Distance relay

Country Status (1)

Country Link
FR (1) FR731780A (en)

Similar Documents

Publication Publication Date Title
FR697174A (en) Relay
FR731780A (en) Distance relay
CH160038A (en) AC relay.
CH207262A (en) Thermal relay.
FR731646A (en) Flasher relay
FR749283A (en) Electromagnetic relay
FR722152A (en) Relay
FR766762A (en) Distance relay
FR692686A (en) Rocket relay
FR714855A (en) Distance relay
FR755868A (en) Resonance relay
FR740534A (en) Glass cutter
FR719020A (en) Flat relay
FR753528A (en) Bogie
FR752839A (en) Polarized electromagnetic relay
FR746333A (en) Chronometer relay
FR752228A (en) Track relay
FR751402A (en) Improvements in relays
FR738232A (en) Relay shutter
FR753255A (en) Frequency relay set
FR814421A (en) Relay
FR834427A (en) Relay
FR731607A (en) Polarized relay
FR735284A (en) Ashtray
FR735330A (en) Ashtray