FR755091A - Improvements relating to switching current on various sockets in electrical transformers - Google Patents

Improvements relating to switching current on various sockets in electrical transformers

Info

Publication number
FR755091A
FR755091A FR755091DA FR755091A FR 755091 A FR755091 A FR 755091A FR 755091D A FR755091D A FR 755091DA FR 755091 A FR755091 A FR 755091A
Authority
FR
France
Prior art keywords
switching current
improvements relating
electrical transformers
various sockets
sockets
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 FR755091A publication Critical patent/FR755091A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • H01F29/04—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings having provision for tap-changing without interrupting the load current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Ac-Ac Conversion (AREA)
  • Housings And Mounting Of Transformers (AREA)
FR755091D 1932-05-03 1933-05-03 Improvements relating to switching current on various sockets in electrical transformers Expired FR755091A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1275032A GB400962A (en) 1932-05-03 1932-05-03 Improvements relating to on-load tap changing arrangements for electric transformers

Publications (1)

Publication Number Publication Date
FR755091A true FR755091A (en) 1933-11-18

Family

ID=10010421

Family Applications (1)

Application Number Title Priority Date Filing Date
FR755091D Expired FR755091A (en) 1932-05-03 1933-05-03 Improvements relating to switching current on various sockets in electrical transformers

Country Status (4)

Country Link
BE (1) BE396030A (en)
DE (1) DE644438C (en)
FR (1) FR755091A (en)
GB (1) GB400962A (en)

Also Published As

Publication number Publication date
BE396030A (en)
GB400962A (en) 1933-11-03
DE644438C (en) 1937-05-03

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