FR1079412A - Protection device for transformers - Google Patents

Protection device for transformers

Info

Publication number
FR1079412A
FR1079412A FR1079412DA FR1079412A FR 1079412 A FR1079412 A FR 1079412A FR 1079412D A FR1079412D A FR 1079412DA FR 1079412 A FR1079412 A FR 1079412A
Authority
FR
France
Prior art keywords
transformers
protection device
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)
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.)
Rheinmetall Air Defence AG
Maschinenfabrik Oerlikon AG
Original Assignee
Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Maschinenfabrik Oerlikon AG
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 Werkzeugmaschinenfabrik Oerlikon Buhrle AG, Maschinenfabrik Oerlikon AG filed Critical Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Application granted granted Critical
Publication of FR1079412A publication Critical patent/FR1079412A/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
    • H02H7/04—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 for transformers
    • H02H7/045—Differential protection of transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR1079412D 1952-06-10 1953-06-10 Protection device for transformers Expired FR1079412A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1079412X 1952-06-10

Publications (1)

Publication Number Publication Date
FR1079412A true FR1079412A (en) 1954-11-30

Family

ID=4556285

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1079412D Expired FR1079412A (en) 1952-06-10 1953-06-10 Protection device for transformers

Country Status (1)

Country Link
FR (1) FR1079412A (en)

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