FR859160A - Relais directionnel - Google Patents

Relais directionnel

Info

Publication number
FR859160A
FR859160A FR859160DA FR859160A FR 859160 A FR859160 A FR 859160A FR 859160D A FR859160D A FR 859160DA FR 859160 A FR859160 A FR 859160A
Authority
FR
France
Prior art keywords
directional relay
directional
relay
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.)
BROWN
BBC Brown Boveri AG Germany
Original Assignee
BROWN
Brown Boveri und Cie AG Germany
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, Brown Boveri und Cie AG Germany filed Critical BROWN
Application granted granted Critical
Publication of FR859160A publication Critical patent/FR859160A/fr
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
    • H02H3/42—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 product of voltage and current
    • H02H3/425—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 product of voltage and current using phase sequence analysing arrangements
FR859160D 1938-08-22 1939-08-18 Relais directionnel Expired FR859160A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE859160X 1938-08-22

Publications (1)

Publication Number Publication Date
FR859160A true FR859160A (fr) 1940-12-12

Family

ID=6790042

Family Applications (1)

Application Number Title Priority Date Filing Date
FR859160D Expired FR859160A (fr) 1938-08-22 1939-08-18 Relais directionnel

Country Status (1)

Country Link
FR (1) FR859160A (fr)

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