CH208247A - DC-biased choke coil for three-phase current. - Google Patents

DC-biased choke coil for three-phase current.

Info

Publication number
CH208247A
CH208247A CH208247DA CH208247A CH 208247 A CH208247 A CH 208247A CH 208247D A CH208247D A CH 208247DA CH 208247 A CH208247 A CH 208247A
Authority
CH
Switzerland
Prior art keywords
phase current
choke coil
biased
biased choke
coil
Prior art date
Application number
Other languages
German (de)
Inventor
Haftung Licentia Beschraenkter
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of CH208247A publication Critical patent/CH208247A/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
CH208247D 1938-02-19 1939-02-10 DC-biased choke coil for three-phase current. CH208247A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE208247X 1938-02-19

Publications (1)

Publication Number Publication Date
CH208247A true CH208247A (en) 1940-01-15

Family

ID=5794141

Family Applications (1)

Application Number Title Priority Date Filing Date
CH208247D CH208247A (en) 1938-02-19 1939-02-10 DC-biased choke coil for three-phase current.

Country Status (2)

Country Link
CH (1) CH208247A (en)
GB (2) GB525384A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5177460A (en) * 1990-01-04 1993-01-05 Dhyanchand P John Summing transformer for star-delta inverter having a single secondary winding for each group of primary windings
US5355296A (en) * 1992-12-10 1994-10-11 Sundstrand Corporation Switching converter and summing transformer for use therein

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3611224A (en) * 1967-08-24 1971-10-05 Licentia Gmbh Controllable reactive current generator
CN102136356A (en) * 2010-12-01 2011-07-27 四川英杰电气股份有限公司 Three-phase five-column transformer
JP6437849B2 (en) * 2015-03-03 2018-12-12 富士電機株式会社 Three-phase electromagnetic equipment
EP3839990B1 (en) * 2019-12-20 2024-03-27 Schneider Toshiba Inverter Europe SAS Coil assemblies for power conversion circuits

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5177460A (en) * 1990-01-04 1993-01-05 Dhyanchand P John Summing transformer for star-delta inverter having a single secondary winding for each group of primary windings
US5355296A (en) * 1992-12-10 1994-10-11 Sundstrand Corporation Switching converter and summing transformer for use therein

Also Published As

Publication number Publication date
GB525384A (en) 1940-08-27
GB528880A (en) 1940-11-08

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