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Title:
TRANSFORMER WITH LOW EDDY CURRENT AND MAGNETIC HYSTERESIS LOSS AND MANUFACTURING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2011/093543
Kind Code:
A1
Abstract:
The present invention relates to a transformer with a low eddy current and magnetic hysteresis loss and a manufacturing method thereof, and the transformer with the low eddy current and magnetic hysteresis loss comprises a core, primary and secondary coils, an insulating paper, and an insulation material, wherein: the core is made of an amorphous material or ferrite; the insulating paper and the insulation material have low permittivity and a high insulation rate regardless of insulation ratings; the interlayer insulation thickness of the coils is maintained at less than 4mm and more than 1mm; and insulation intervals between the core and the coils are maintained at less than 10mm and more than 5mm.

Inventors:
WON JONG KEUN
Application Number:
PCT/KR2010/000554
Publication Date:
August 04, 2011
Filing Date:
January 29, 2010
Export Citation:
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Assignee:
BT1 (KR)
WON JONG KEUN
International Classes:
H01F27/28; H01F27/24
Foreign References:
KR100740437B12007-07-19
KR100638649B12006-10-31
KR910009363Y11991-12-07
JPH06338425A1994-12-06
JP2006128539A2006-05-18
Other References:
See also references of EP 2530687A4
None
Attorney, Agent or Firm:
SONG, Bong-Sig et al. (KR)
송봉식 (KR)
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Claims:



 
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