GB1332084A - Transformer for a variable speed constant frequency system - Google Patents

Transformer for a variable speed constant frequency system

Info

Publication number
GB1332084A
GB1332084A GB516272A GB516272A GB1332084A GB 1332084 A GB1332084 A GB 1332084A GB 516272 A GB516272 A GB 516272A GB 516272 A GB516272 A GB 516272A GB 1332084 A GB1332084 A GB 1332084A
Authority
GB
United Kingdom
Prior art keywords
legs
windings
phase
core
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
GB516272A
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.)
Bendix Corp
Original Assignee
Bendix 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 Bendix Corp filed Critical Bendix Corp
Publication of GB1332084A publication Critical patent/GB1332084A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/12—Two-phase, three-phase or polyphase transformers
    • H01F30/14—Two-phase, three-phase or polyphase transformers for changing the number of phases

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
GB516272A 1971-03-02 1972-02-03 Transformer for a variable speed constant frequency system Expired GB1332084A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12015671A 1971-03-02 1971-03-02

Publications (1)

Publication Number Publication Date
GB1332084A true GB1332084A (en) 1973-10-03

Family

ID=22388590

Family Applications (1)

Application Number Title Priority Date Filing Date
GB516272A Expired GB1332084A (en) 1971-03-02 1972-02-03 Transformer for a variable speed constant frequency system

Country Status (7)

Country Link
US (1) US3711762A (ja)
JP (1) JPS553804B1 (ja)
CA (1) CA927489A (ja)
DE (1) DE2206610A1 (ja)
FR (1) FR2128336B1 (ja)
GB (1) GB1332084A (ja)
IT (1) IT949773B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2458457A (en) * 2008-03-17 2009-09-23 Dynamic Dinosaurs Bv Circular shaped transformer.

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3142269A1 (de) * 1981-10-24 1983-05-05 Thyssen Industrie Ag, 4300 Essen Stelltransformator
US4912618A (en) * 1988-11-04 1990-03-27 Sundstrand Corporation Variable speed, constant frequency generating system with input transformer
US5070441A (en) * 1990-12-24 1991-12-03 Ashley James R Distribution of power from a six phase powerline to one- and three- phase loads
US5317299A (en) * 1991-07-03 1994-05-31 Sundstrand Corporation Electromagnetic transformer
AU9751601A (en) * 1994-01-06 2002-02-21 Hyun Laboratory Co., Ltd. Power generator
DE29503048U1 (de) * 1995-02-23 1995-04-13 Krafft, Michael, 59759 Arnsberg Drehstromtransformator
US5619407A (en) * 1996-02-06 1997-04-08 Robicon Corporation Autotransformer
US7948340B2 (en) * 2007-08-29 2011-05-24 Siemens Industry, Inc. Three-phase multi-winding device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB583627A (en) * 1943-09-17 1946-12-23 Aktie Bolaget Standard Radiofa A direct current energised reactor for multiphase current
US2790130A (en) * 1953-11-10 1957-04-23 Nyyssonen Einard Polyphase transformer phase converter system
US2790131A (en) * 1955-04-25 1957-04-23 Nyyssonen Einard Polyphase transformer system
US3118070A (en) * 1959-08-18 1964-01-14 Bell Telephone Labor Inc Electrical control circuits
US3195081A (en) * 1963-11-04 1965-07-13 Westinghouse Electric Corp Electrical transformer having doublyoriented and random-oriented laminations
US3477010A (en) * 1967-04-11 1969-11-04 Lear Jet Ind Inc Synthetic wave three phase alternating current power supply system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2458457A (en) * 2008-03-17 2009-09-23 Dynamic Dinosaurs Bv Circular shaped transformer.
GB2458457B (en) * 2008-03-17 2010-10-20 Dynamic Dinosaurs Bv Transformer

Also Published As

Publication number Publication date
FR2128336B1 (ja) 1975-10-24
DE2206610A1 (de) 1972-09-21
US3711762A (en) 1973-01-16
JPS553804B1 (ja) 1980-01-26
CA927489A (en) 1973-05-29
FR2128336A1 (ja) 1972-10-20
IT949773B (it) 1973-06-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee