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JPS57121204A - Transformer for ac-dc conversion - Google Patents

Transformer for ac-dc conversion

Info

Publication number
JPS57121204A
JPS57121204A JP721981A JP721981A JPS57121204A JP S57121204 A JPS57121204 A JP S57121204A JP 721981 A JP721981 A JP 721981A JP 721981 A JP721981 A JP 721981A JP S57121204 A JPS57121204 A JP S57121204A
Authority
JP
Japan
Prior art keywords
winding
leg
core
exciting
windings
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.)
Pending
Application number
JP721981A
Other languages
Japanese (ja)
Inventor
Tadayasu Hamano
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP721981A priority Critical patent/JPS57121204A/en
Publication of JPS57121204A publication Critical patent/JPS57121204A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)

Abstract

PURPOSE:To contrive to form in a compact type and to reduce man-hour of a transformer for AC-DC conversion by a method wherein at least a part of a tap winding for regulation of voltage connected in series to a winding on the AC side is connected in parallel to an exciting winding coupled electromagnetically with a winding on the DC side, and is used as an exciting winding. CONSTITUTION:The winding 1 on the AC side and the tap winding 41 for regulation of voltage connected in series to the winding 1 on the AC side thereof are wound around the A leg of core. While DC windings 2, 3 and exciting windings 12, 13 to be coupled electromangetically with the DC windings 2, 3 thereof are wound around the other B leg, C leg of core, and at least a part of the tap winding 41 is connected in parallel to the exciting windings 12, 13. The tap winding 41 is used both as the exciting winding on the A leg of core. Accordingly the A leg of core can be formed in the compact type, and at the same time, reduction of man-hour for winding and assembling of the A leg of core can be attained.
JP721981A 1981-01-22 1981-01-22 Transformer for ac-dc conversion Pending JPS57121204A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP721981A JPS57121204A (en) 1981-01-22 1981-01-22 Transformer for ac-dc conversion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP721981A JPS57121204A (en) 1981-01-22 1981-01-22 Transformer for ac-dc conversion

Publications (1)

Publication Number Publication Date
JPS57121204A true JPS57121204A (en) 1982-07-28

Family

ID=11659880

Family Applications (1)

Application Number Title Priority Date Filing Date
JP721981A Pending JPS57121204A (en) 1981-01-22 1981-01-22 Transformer for ac-dc conversion

Country Status (1)

Country Link
JP (1) JPS57121204A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105938756A (en) * 2016-06-23 2016-09-14 山东达驰电气有限公司 Voltage-regulating winding structure of transformer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105938756A (en) * 2016-06-23 2016-09-14 山东达驰电气有限公司 Voltage-regulating winding structure of transformer

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