Title :
Minimum loss design of a 100 kHz inductor with litz wire
Author :
Rahimi-Kian, Ashkan ; Keyhani, Ali ; Powell, Jeffiey M.
Author_Institution :
Dept. of Electr. Eng., Ohio State Univ., Columbus, OH, USA
Abstract :
In this paper, a minimum loss design of a 100 kHz inductor with litz wire using an iterative design procedure is presented. The finite element analysis method has been used to investigate the effects of air-gaps and number of turns on the field distribution, operating flux density, leakage flux and core losses
Keywords :
finite element analysis; inductors; iterative methods; magnetic cores; magnetic flux; magnetic leakage; wires (electric); 100 kHz; air-gaps effect; computer aided design; core losses; field distribution; high frequency inductors; iterative design; leakage flux; litz wire; magneto-thermal analysis; minimum loss design; number of turns effect; operating flux density; Air gaps; Conductors; Core loss; Ferrites; Frequency; Geometry; Inductors; Q factor; Transformer cores; Wire;
Conference_Titel :
Industry Applications Conference, 1997. Thirty-Second IAS Annual Meeting, IAS '97., Conference Record of the 1997 IEEE
Conference_Location :
New Orleans, LA
Print_ISBN :
0-7803-4067-1
DOI :
10.1109/IAS.1997.629041