IT8421891A1 - CONTROLABLE ELECTRIC MACHINE FOR VOLTAGE TRANSFORMATION - Google Patents

CONTROLABLE ELECTRIC MACHINE FOR VOLTAGE TRANSFORMATION

Info

Publication number
IT8421891A1
IT8421891A1 IT1984A21891A IT2189184A IT8421891A1 IT 8421891 A1 IT8421891 A1 IT 8421891A1 IT 1984A21891 A IT1984A21891 A IT 1984A21891A IT 2189184 A IT2189184 A IT 2189184A IT 8421891 A1 IT8421891 A1 IT 8421891A1
Authority
IT
Italy
Prior art keywords
electric machine
voltage transformation
controlable electric
controlable
transformation
Prior art date
Application number
IT1984A21891A
Other languages
Italian (it)
Other versions
IT1175578B (en
IT8421891A0 (en
Original Assignee
E Blum Gmbh & Co
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 E Blum Gmbh & Co filed Critical E Blum Gmbh & Co
Publication of IT8421891A0 publication Critical patent/IT8421891A0/en
Publication of IT8421891A1 publication Critical patent/IT8421891A1/en
Application granted granted Critical
Publication of IT1175578B publication Critical patent/IT1175578B/en

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
    • H01F29/146—Constructional details
    • 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
IT21891/84A 1983-07-14 1984-07-13 ELECTRIC COMMANDABLE MACHINE FOR VOLTAGE TRANSFORMATION IT1175578B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3325440 1983-07-14
DE3347800 1983-09-15
DE3423160A DE3423160C2 (en) 1983-07-14 1984-06-22 Controllable, voltage converting electrical machine

Publications (3)

Publication Number Publication Date
IT8421891A0 IT8421891A0 (en) 1984-07-13
IT8421891A1 true IT8421891A1 (en) 1986-01-13
IT1175578B IT1175578B (en) 1987-07-01

Family

ID=27191134

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21891/84A IT1175578B (en) 1983-07-14 1984-07-13 ELECTRIC COMMANDABLE MACHINE FOR VOLTAGE TRANSFORMATION

Country Status (7)

Country Link
CH (1) CH668499A5 (en)
DE (1) DE3423160C2 (en)
FR (1) FR2549312B1 (en)
GB (1) GB2146492B (en)
IT (1) IT1175578B (en)
NL (1) NL8402230A (en)
SE (1) SE8403689L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT403260B (en) * 1995-04-28 1997-12-29 Fronius Schweissmasch TRANSMITTER, IN PARTICULAR FOR A WELDING DEVICE
GB2435964B (en) * 2006-03-10 2010-02-24 Commergy Technologies Ltd A transformer for multi-output power supplies
WO2007105187A1 (en) 2006-03-10 2007-09-20 Commergy Technologies Limited A transformer for multi-output power supplies
EP4102523A1 (en) * 2021-06-08 2022-12-14 Katholieke Universiteit Leuven, KU Leuven R&D Variable transformer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE421778A (en) * 1936-05-30
GB716114A (en) * 1950-11-30 1954-09-29 Delapena & Son Ltd Improvements in or relating to high-frequency electric induction heating systems
US3171092A (en) * 1958-08-26 1965-02-23 Mid States Welder Mfg Co Adjustable constant-current welding transformer
GB1074702A (en) * 1964-02-07 1967-07-05 Ass Elect Ind Improvements relating to controlled transformers
JPS6013288B2 (en) * 1979-04-20 1985-04-06 ソニー株式会社 Trance
GB2132821A (en) * 1982-12-24 1984-07-11 Ml Eng Plymouth Saturable transformer

Also Published As

Publication number Publication date
IT1175578B (en) 1987-07-01
NL8402230A (en) 1985-02-01
CH668499A5 (en) 1988-12-30
SE8403689D0 (en) 1984-07-12
IT8421891A0 (en) 1984-07-13
DE3423160C2 (en) 1993-11-25
GB2146492B (en) 1988-05-05
GB2146492A (en) 1985-04-17
FR2549312A1 (en) 1985-01-18
GB8418055D0 (en) 1984-08-22
SE8403689L (en) 1985-02-14
DE3423160A1 (en) 1985-01-24
FR2549312B1 (en) 1987-06-26

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