FR551395A - Protection devices - Google Patents

Protection devices

Info

Publication number
FR551395A
FR551395A FR551395DA FR551395A FR 551395 A FR551395 A FR 551395A FR 551395D A FR551395D A FR 551395DA FR 551395 A FR551395 A FR 551395A
Authority
FR
France
Prior art keywords
protection devices
protection
devices
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.)
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 FR551395A publication Critical patent/FR551395A/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
    • H02H3/02—Details
    • H02H3/025—Disconnection after limiting, e.g. when limiting is not sufficient or for facilitating disconnection
FR551395D 1921-11-09 1922-05-15 Protection devices Expired FR551395A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US513944A US1530943A (en) 1921-11-09 1921-11-09 System of distribution

Publications (1)

Publication Number Publication Date
FR551395A true FR551395A (en) 1923-04-04

Family

ID=24045198

Family Applications (2)

Application Number Title Priority Date Filing Date
FR551395D Expired FR551395A (en) 1921-11-09 1922-05-15 Protection devices
FR27028D Expired FR27028E (en) 1921-11-09 1922-10-27 Protection device

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR27028D Expired FR27028E (en) 1921-11-09 1922-10-27 Protection device

Country Status (2)

Country Link
US (1) US1530943A (en)
FR (2) FR551395A (en)

Also Published As

Publication number Publication date
US1530943A (en) 1925-03-24
FR27028E (en) 1924-03-26

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