FR1191925A - Protection contre les surtensions dans les transformateurs - Google Patents

Protection contre les surtensions dans les transformateurs

Info

Publication number
FR1191925A
FR1191925A FR1191925DA FR1191925A FR 1191925 A FR1191925 A FR 1191925A FR 1191925D A FR1191925D A FR 1191925DA FR 1191925 A FR1191925 A FR 1191925A
Authority
FR
France
Prior art keywords
transformers
surge protection
surge
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
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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France 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 BBC Brown Boveri AG Switzerland, BBC Brown Boveri France SA filed Critical BBC Brown Boveri AG Switzerland
Application granted granted Critical
Publication of FR1191925A publication Critical patent/FR1191925A/fr
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
    • H02H7/055—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 for tapped transformers or tap-changing means thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H01F27/402—Association of measuring or protective means

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
FR1191925D 1957-02-25 1958-02-25 Protection contre les surtensions dans les transformateurs Expired FR1191925A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1191925X 1957-02-25

Publications (1)

Publication Number Publication Date
FR1191925A true FR1191925A (fr) 1959-10-22

Family

ID=4562251

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1191925D Expired FR1191925A (fr) 1957-02-25 1958-02-25 Protection contre les surtensions dans les transformateurs

Country Status (3)

Country Link
CH (1) CH346940A (fr)
DE (1) DE1251423B (fr)
FR (1) FR1191925A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2426008C2 (de) * 1974-05-30 1982-07-01 Transformatoren Union Ag, 7000 Stuttgart Stoßspannungsschutzeinrichtung für Einstelltransformatoren mit Stufenschalter

Also Published As

Publication number Publication date
CH346940A (de) 1960-06-15
DE1251423B (de) 1967-10-05

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