FR482518A - Protection system for electrical devices - Google Patents

Protection system for electrical devices

Info

Publication number
FR482518A
FR482518A FR482518DA FR482518A FR 482518 A FR482518 A FR 482518A FR 482518D A FR482518D A FR 482518DA FR 482518 A FR482518 A FR 482518A
Authority
FR
France
Prior art keywords
protection system
electrical devices
electrical
devices
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
French (fr)
Inventor
Westinghouse
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of FR482518A publication Critical patent/FR482518A/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
    • H02H3/08—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 responsive to excess current
    • H02H3/10—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 responsive to excess current additionally responsive to some other abnormal electrical conditions
FR482518D 1915-08-09 1916-08-08 Protection system for electrical devices Expired FR482518A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US482518XA 1915-08-09 1915-08-09

Publications (1)

Publication Number Publication Date
FR482518A true FR482518A (en) 1917-03-27

Family

ID=1519513

Family Applications (1)

Application Number Title Priority Date Filing Date
FR482518D Expired FR482518A (en) 1915-08-09 1916-08-08 Protection system for electrical devices

Country Status (1)

Country Link
FR (1) FR482518A (en)

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