CA980436A - Dual-voltage transformer with coordinated fusing - Google Patents

Dual-voltage transformer with coordinated fusing

Info

Publication number
CA980436A
CA980436A CA177,457A CA177457A CA980436A CA 980436 A CA980436 A CA 980436A CA 177457 A CA177457 A CA 177457A CA 980436 A CA980436 A CA 980436A
Authority
CA
Canada
Prior art keywords
fusing
coordinated
dual
voltage transformer
transformer
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
CA177,457A
Other versions
CA177457S (en
Inventor
Edgar R. Eley
William E. Horton (Iii)
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 CA980436A publication Critical patent/CA980436A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0005—Tap change devices
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
CA177,457A 1972-08-04 1973-07-27 Dual-voltage transformer with coordinated fusing Expired CA980436A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27794372A 1972-08-04 1972-08-04

Publications (1)

Publication Number Publication Date
CA980436A true CA980436A (en) 1975-12-23

Family

ID=23063035

Family Applications (1)

Application Number Title Priority Date Filing Date
CA177,457A Expired CA980436A (en) 1972-08-04 1973-07-27 Dual-voltage transformer with coordinated fusing

Country Status (2)

Country Link
US (1) US3746928A (en)
CA (1) CA980436A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3975672A (en) * 1974-10-18 1976-08-17 Rca Corporation Power supply with means to reduce on and off switching times of series regulated device
CN105006355A (en) * 2015-07-13 2015-10-28 扬帆同创(中国)电子有限公司 Intelligent small-power EI type transformer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3201684A (en) * 1961-09-29 1965-08-17 Westinghouse Electric Corp Dual voltage transformer winding connection
US3706060A (en) * 1971-05-14 1972-12-12 Allis Chalmers Mfg Co Series-multiple transformer

Also Published As

Publication number Publication date
US3746928A (en) 1973-07-17

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