CA965854A - Transformer winding structure using corrugated spacers - Google Patents

Transformer winding structure using corrugated spacers

Info

Publication number
CA965854A
CA965854A CA156,385A CA156385A CA965854A CA 965854 A CA965854 A CA 965854A CA 156385 A CA156385 A CA 156385A CA 965854 A CA965854 A CA 965854A
Authority
CA
Canada
Prior art keywords
winding structure
transformer winding
corrugated spacers
spacers
corrugated
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
CA156,385A
Inventor
James R. Ruckel
Hans J. Weber
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.)
ITE Imperial Corp
Original Assignee
ITE Imperial 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 ITE Imperial Corp filed Critical ITE Imperial Corp
Application granted granted Critical
Publication of CA965854A publication Critical patent/CA965854A/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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/322—Insulating of coils, windings, or parts thereof the insulation forming channels for circulation of the fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
CA156,385A 1972-03-24 1972-11-14 Transformer winding structure using corrugated spacers Expired CA965854A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23763972A 1972-03-24 1972-03-24

Publications (1)

Publication Number Publication Date
CA965854A true CA965854A (en) 1975-04-08

Family

ID=22894555

Family Applications (1)

Application Number Title Priority Date Filing Date
CA156,385A Expired CA965854A (en) 1972-03-24 1972-11-14 Transformer winding structure using corrugated spacers

Country Status (2)

Country Link
US (1) US3748616A (en)
CA (1) CA965854A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035751A (en) * 1975-05-27 1977-07-12 Ainslie Walthew Device for inducing an electrical voltage
US4039990A (en) * 1975-10-01 1977-08-02 General Electric Company Sheet-wound, high-voltage coils
DE3036230A1 (en) * 1980-09-25 1982-05-06 Transformatoren Union Ag WINDING ARRANGEMENT FOR TRANSFORMERS WITH SQUARE CORE SECTION
SE428979B (en) * 1981-02-24 1983-08-01 Asea Ab WITH INSULATED COOL TRANSFORMER OR REACTOR
US4521956A (en) * 1983-07-11 1985-06-11 General Electric Company Method for making a transformer having improved space factor
US4521955A (en) * 1983-07-11 1985-06-11 General Electric Company Method of making a ducted dry type transformer
US4523169A (en) * 1983-07-11 1985-06-11 General Electric Company Dry type transformer having improved ducting
US6160464A (en) * 1998-02-06 2000-12-12 Dynapower Corporation Solid cast resin coil for high voltage transformer, high voltage transformer using same, and method of producing same
SE529250C2 (en) * 2005-09-29 2007-06-12 Abb Technology Ltd Transformer with optimized spacers
CA2723248C (en) * 2008-05-13 2015-04-14 Abb Technology Ag Dry-type transformer
DE102008033125A1 (en) * 2008-07-15 2010-01-21 Abb Ag transformer
EP2442322B1 (en) * 2010-10-15 2012-12-05 ABB Technology AG Oil transformer isolation module
EP2442323B1 (en) * 2010-10-15 2013-08-28 ABB Technology AG Oil transformer isolation module
EP2472533A1 (en) * 2011-01-04 2012-07-04 ABB Technology AG Transformer coil with cooling channel
CN102610374A (en) * 2012-04-16 2012-07-25 宁夏银利电器制造有限公司 Transformer or reactor winding with ventilation and heat dissipation channels
US9024713B1 (en) * 2012-08-09 2015-05-05 Power Distribution Products, Inc. Extreme duty encapsulated transformer coil with corrugated cooling ducts and method of making the same
EP2816575B1 (en) * 2013-06-18 2015-12-09 ABB Technology AG Oil transformer switching frame
US20160314893A1 (en) * 2015-04-27 2016-10-27 Abb Technology Ag Electrical transformer barrier structure

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB240559A (en) * 1924-07-07 1925-10-07 Ernest William Kirk Improvements in and relating to electrical inductance coils
US2602035A (en) * 1949-09-08 1952-07-01 Gen Electric Paper pulp coating of coils
US2710947A (en) * 1951-11-28 1955-06-14 Electrocraft Company Electrical coil construction
US2904760A (en) * 1955-12-30 1959-09-15 Allis Chalmers Mfg Co Glass spacing sticks for dry type transformer
FR1278093A (en) * 1960-10-26 1961-12-08 Improvements to magnetic circuits and to the elements they equip, as well as to the manufacturing processes and devices for these circuits and elements
US3252117A (en) * 1962-05-21 1966-05-17 Westinghouse Electric Corp Transposed winding and insulation arrangement for electrical apparatus
US3237136A (en) * 1964-11-19 1966-02-22 Westinghouse Electric Corp Coils for inductive apparatus
US3386060A (en) * 1966-01-26 1968-05-28 Mc Graw Edison Co Power distribution transformer having conductive strip winding
US3431524A (en) * 1966-06-08 1969-03-04 Westinghouse Electric Corp Polyphase electrical transformer construction having vertically superposed winding structures with cooling ducts
US3386058A (en) * 1966-11-21 1968-05-28 Westinghouse Electric Corp Inductive assembly with supporting means
US3464043A (en) * 1967-10-16 1969-08-26 Allis Chalmers Mfg Co Conductor strip transformer winding having improved short circuit strength
US3568118A (en) * 1968-02-16 1971-03-02 Hitachi Ltd Transformer

Also Published As

Publication number Publication date
US3748616A (en) 1973-07-24

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