GB1074702A - Improvements relating to controlled transformers - Google Patents

Improvements relating to controlled transformers

Info

Publication number
GB1074702A
GB1074702A GB527864A GB527864A GB1074702A GB 1074702 A GB1074702 A GB 1074702A GB 527864 A GB527864 A GB 527864A GB 527864 A GB527864 A GB 527864A GB 1074702 A GB1074702 A GB 1074702A
Authority
GB
United Kingdom
Prior art keywords
limbs
windings
feb
cores
secondaries
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
GB527864A
Inventor
Roy Hutchins
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries Ltd
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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to GB527864A priority Critical patent/GB1074702A/en
Publication of GB1074702A publication Critical patent/GB1074702A/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
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • 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
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H01F2029/143—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias with control winding for generating magnetic bias

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rectifiers (AREA)

Abstract

1,074,702. Transformers. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. Feb. 5, 1965 [Feb. 7, 1964], No. 5278/64. Heading H1T. [Also in Division H2] The output of secondaries S1, S2 (Fig. 2) is controlled by means of current in the control winding common to the two cores shown, the windings being so arranged that, if the control winding becomes short-circuited, opposing voltages develop therein due to linkage with the shunting core limbs E1F1, E2F2 and the primary flux passes through these shunt limbs by-passing the limbs carrying the secondary windings S1, S2. A modified arrangement is described (Fig. 5, not shown) incorporating two five-limbed cores with one of two common control windings supplemented by a further winding fed back through a rectifier bridge from series connected secondaries (see Division H2).
GB527864A 1964-02-07 1964-02-07 Improvements relating to controlled transformers Expired GB1074702A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB527864A GB1074702A (en) 1964-02-07 1964-02-07 Improvements relating to controlled transformers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB527864A GB1074702A (en) 1964-02-07 1964-02-07 Improvements relating to controlled transformers

Publications (1)

Publication Number Publication Date
GB1074702A true GB1074702A (en) 1967-07-05

Family

ID=9793093

Family Applications (1)

Application Number Title Priority Date Filing Date
GB527864A Expired GB1074702A (en) 1964-02-07 1964-02-07 Improvements relating to controlled transformers

Country Status (1)

Country Link
GB (1) GB1074702A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2549312A1 (en) * 1983-07-14 1985-01-18 Blum Gmbh & Co E
CN103295749A (en) * 2013-07-01 2013-09-11 保定天威集团有限公司 Double body series connection type split transformer with high secondary winding no-load voltage balance degree
CN103531337A (en) * 2013-10-21 2014-01-22 国家电网公司 Double-split rectifier transformer with field coils and tandem primary side coils

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2549312A1 (en) * 1983-07-14 1985-01-18 Blum Gmbh & Co E
CN103295749A (en) * 2013-07-01 2013-09-11 保定天威集团有限公司 Double body series connection type split transformer with high secondary winding no-load voltage balance degree
CN103295749B (en) * 2013-07-01 2015-11-04 保定天威集团特变电气有限公司 Two device body tandem cracking transformers that the secondary winding floating voltage degree of balance is high
CN103531337A (en) * 2013-10-21 2014-01-22 国家电网公司 Double-split rectifier transformer with field coils and tandem primary side coils
CN103531337B (en) * 2013-10-21 2016-08-17 国家电网公司 Double division rectifier transformers of the first siding ring series connection with magnet exciting coil

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