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JPS5574115A - Large capacity winding - Google Patents

Large capacity winding

Info

Publication number
JPS5574115A
JPS5574115A JP14827278A JP14827278A JPS5574115A JP S5574115 A JPS5574115 A JP S5574115A JP 14827278 A JP14827278 A JP 14827278A JP 14827278 A JP14827278 A JP 14827278A JP S5574115 A JPS5574115 A JP S5574115A
Authority
JP
Japan
Prior art keywords
conductor
outside
winding
flux density
low
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
JP14827278A
Other languages
Japanese (ja)
Inventor
Ko Nakada
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 JP14827278A priority Critical patent/JPS5574115A/en
Publication of JPS5574115A publication Critical patent/JPS5574115A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To obtain a small-sized large capacity winding with low eddy current loss by use of a winding which is constructed by disposing a radially extending thin conductor at an inside portion with high leakage flux density and arranging a thick conductor on an outside portion of low flux density.
CONSTITUTION: A winding is constructed by a combination of an inside conductor 10 cylindrically formed by use of a thin conductor as a low-voltage large current winding and outside conductors 11, 12 which are shorter in length in an axial direction, but thicker than that of the inside conductor 10. The outside conductors 11, 12 are coaxially arranged with respect to the inside conductor 10. At this juncture, the winding starts with the portion A corresponding to one end of the outside conductor 11, and after having been wound by one turn up to the end portion C which in turn is connected to the start portion D of the inside conductor 10. The end portion E of the inside conductor 10 is connected to the start portion F of the outside conductor 12 whose end portion is designated as B. The inside conductor 10 is arranged at the inside portion of high leakage flux density and the outside portion of low leakage flux density, thereby reducing an eddy current loss and minimizing the size of transformer.
COPYRIGHT: (C)1980,JPO&Japio
JP14827278A 1978-11-30 1978-11-30 Large capacity winding Pending JPS5574115A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14827278A JPS5574115A (en) 1978-11-30 1978-11-30 Large capacity winding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14827278A JPS5574115A (en) 1978-11-30 1978-11-30 Large capacity winding

Publications (1)

Publication Number Publication Date
JPS5574115A true JPS5574115A (en) 1980-06-04

Family

ID=15449049

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14827278A Pending JPS5574115A (en) 1978-11-30 1978-11-30 Large capacity winding

Country Status (1)

Country Link
JP (1) JPS5574115A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0284705A (en) * 1988-09-21 1990-03-26 Fujitsu Denso Ltd High-frequency transformer
US4937525A (en) * 1986-08-13 1990-06-26 Siemens Aktiengesellschaft SQUID-magnetometer for measuring weak magnetic fields with gradiometer loops and Josephson tunnel elements on a common carrier
US5296830A (en) * 1991-05-27 1994-03-22 Toko Kabushiki Kaisha Choke coil
US5363548A (en) * 1990-08-07 1994-11-15 Asea Brown Boveri Ab Sheet-wound coils

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4937525A (en) * 1986-08-13 1990-06-26 Siemens Aktiengesellschaft SQUID-magnetometer for measuring weak magnetic fields with gradiometer loops and Josephson tunnel elements on a common carrier
JPH0284705A (en) * 1988-09-21 1990-03-26 Fujitsu Denso Ltd High-frequency transformer
JPH0553290B2 (en) * 1988-09-21 1993-08-09 Fujitsu Denso
US5363548A (en) * 1990-08-07 1994-11-15 Asea Brown Boveri Ab Sheet-wound coils
US5296830A (en) * 1991-05-27 1994-03-22 Toko Kabushiki Kaisha Choke coil

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