New fabrication method for planar multilayer windings used in low-profile magnetic components

IEEE Transactions on Magnetics

Volumn 35, Issue 2 PART 2, 1999, Pages 1055-1059

  Hu, Yue Quan ^a,b   Cheng, David Ki Wai ^a   Lee, Yim Shu ^a  

^a HONG KONG POLYTECHNIC UNIVERSITY   (Hong Kong)

^b UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA   (China)

Author keywords

Geometry; Planar windings; Transformer windings; Z folding

Indexed keywords

COMPUTER CONTROL SYSTEMS; ELECTRIC CONVERTERS; ELECTRIC INDUCTORS; LEAKAGE CURRENTS; MAGNETIC DEVICES; METAL CUTTING; MULTILAYERS; NUMERICAL CONTROL SYSTEMS; PUNCHING;

LOW-PROFILE MAGNETIC COMPONENTS; PLANAR MULTILAYER WINDINGS;

TRANSFORMER WINDINGS;

EID: 0033099048     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/20.748853     Document Type: Article

References (6)

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3. A. J. Yerman and K. D. Ngo, "High-frequency transformer," U.S. Patent 4959630, Sept. 25, 1990.
4. P. L. Dowell, "Effects of eddy currents in transformer windings," Proc. Inst. Elect. Eng., vol. 113, no. 8, pp. 1387-1394, Aug. 1966.
5. K. W. Cheng, Y. Q. Hu, and W. K. Mo, "Effect of geometrical factors on copper loss in high-frequency low-profile transformers," in Conf. Record 1996 IEEE Industry Applicat. Soc. 31st IAS Annu. Meeting, San Diego, CA, Oct. 6-10, 1996, vol. 3, pp. 1397-1404.
6. K. D. T. Ngo, R. P. Alley, and A. J. Yerman, "Fabrication method for a winding assembly with a large number of planar layers," IEEE Trans. Power Electron., vol. 8, pp. 55-61, Jan. 1993.