GB9725335D0 - Transformer with regulating means - Google Patents

Transformer with regulating means

Info

Publication number
GB9725335D0
GB9725335D0 GBGB9725335.5A GB9725335A GB9725335D0 GB 9725335 D0 GB9725335 D0 GB 9725335D0 GB 9725335 A GB9725335 A GB 9725335A GB 9725335 D0 GB9725335 D0 GB 9725335D0
Authority
GB
United Kingdom
Prior art keywords
transformer
regulating means
regulating
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.)
Withdrawn
Application number
GBGB9725335.5A
Other versions
GB2331855A (en
GB2331855A9 (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.)
ABB AB
Original Assignee
Asea Brown Boveri AB
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
Publication of GB2331855A9 publication Critical patent/GB2331855A9/en
Application filed by Asea Brown Boveri AB filed Critical Asea Brown Boveri AB
Priority to GB9725335A priority Critical patent/GB2331855A/en
Publication of GB9725335D0 publication Critical patent/GB9725335D0/en
Priority to PCT/GB1998/002930 priority patent/WO1999028928A1/en
Priority to AU92728/98A priority patent/AU9272898A/en
Priority to ZA9810950A priority patent/ZA9810950B/en
Publication of GB2331855A publication Critical patent/GB2331855A/en
Withdrawn legal-status Critical Current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
    • H01F29/08—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators
    • H01F29/10—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators having movable part of magnetic circuit
GB9725335A 1997-11-28 1997-11-28 Transformer with regulating means Withdrawn GB2331855A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB9725335A GB2331855A (en) 1997-11-28 1997-11-28 Transformer with regulating means
PCT/GB1998/002930 WO1999028928A1 (en) 1997-11-28 1998-09-29 Transformer with regulating means
AU92728/98A AU9272898A (en) 1997-11-28 1998-09-29 Transformer with regulating means
ZA9810950A ZA9810950B (en) 1997-11-28 1998-11-30 Transformer with regulating means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9725335A GB2331855A (en) 1997-11-28 1997-11-28 Transformer with regulating means

Publications (3)

Publication Number Publication Date
GB2331855A9 GB2331855A9 (en)
GB9725335D0 true GB9725335D0 (en) 1998-01-28
GB2331855A GB2331855A (en) 1999-06-02

Family

ID=10822882

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9725335A Withdrawn GB2331855A (en) 1997-11-28 1997-11-28 Transformer with regulating means

Country Status (4)

Country Link
AU (1) AU9272898A (en)
GB (1) GB2331855A (en)
WO (1) WO1999028928A1 (en)
ZA (1) ZA9810950B (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE673545C (en) * 1936-07-30 1939-03-24 Siemens Schuckertwerke Akt Ges Multiphase scatter transformer made up of single-phase transformers
US2206856A (en) * 1938-05-31 1940-07-02 William E Shearer Transformer
US2305153A (en) * 1938-11-26 1942-12-15 Fries Eduard Adjustable transformer with high reactance
FR916959A (en) * 1945-07-03 1946-12-20 Improvements to transformers for electrical welding and similar applications
FR1238795A (en) * 1959-07-06 1960-08-19 Fournitures Pour L Electrolyse Improvements to electrical transformers
US3716719A (en) * 1971-06-07 1973-02-13 Aerco Corp Modulated output transformers
US3932791A (en) * 1973-01-22 1976-01-13 Oswald Joseph V Multi-range, high-speed A.C. over-current protection means including a static switch
US4160193A (en) * 1977-11-17 1979-07-03 Richmond Abraham W Metal vapor electric discharge lamp system
GB2099635B (en) * 1981-05-29 1985-07-03 Harmer & Simmons Ltd Ransformers for battery charging systems

Also Published As

Publication number Publication date
ZA9810950B (en) 1999-05-31
GB2331855A (en) 1999-06-02
WO1999028928A1 (en) 1999-06-10
GB2331855A9 (en)
AU9272898A (en) 1999-06-16

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)