CA930806A - Transformer having an externally operable no load tap changer - Google Patents

Transformer having an externally operable no load tap changer

Info

Publication number
CA930806A
CA930806A CA124264A CA124264A CA930806A CA 930806 A CA930806 A CA 930806A CA 124264 A CA124264 A CA 124264A CA 124264 A CA124264 A CA 124264A CA 930806 A CA930806 A CA 930806A
Authority
CA
Canada
Prior art keywords
transformer
tap changer
load tap
externally operable
externally
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
CA124264A
Other versions
CA124264S (en
Inventor
L. Colangelo Don
J. Manes Robert
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 CA930806A publication Critical patent/CA930806A/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
    • H01F29/025—Constructional details of transformers or reactors with tapping on coil or windings
    • 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
    • H01F27/02—Casings
    • 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
CA124264A 1970-11-17 1971-10-04 Transformer having an externally operable no load tap changer Expired CA930806A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9025870A 1970-11-17 1970-11-17

Publications (1)

Publication Number Publication Date
CA930806A true CA930806A (en) 1973-07-24

Family

ID=22221992

Family Applications (1)

Application Number Title Priority Date Filing Date
CA124264A Expired CA930806A (en) 1970-11-17 1971-10-04 Transformer having an externally operable no load tap changer

Country Status (2)

Country Link
US (1) US3636489A (en)
CA (1) CA930806A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3992595A (en) * 1974-12-10 1976-11-16 Westinghouse Electric Corporation Non-load tap-changer switch
FR2587138A1 (en) * 1985-09-06 1987-03-13 Alsthom Electrical distribution base transformer
US5889231A (en) * 1997-05-30 1999-03-30 Cooper Industries, Inc. Transformer pad with molded sill and pedestal
US7852650B2 (en) * 2006-10-13 2010-12-14 Pv Powered, Inc. Selectable line voltage inverters and associated methods

Also Published As

Publication number Publication date
US3636489A (en) 1972-01-18

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