Title :
A method for calculating the workpiece power dissipation in induction heating processes
Author :
Garcia, J.R. ; Burdio, J.M. ; Martinez, A. ; Sancho, J.
Author_Institution :
Dept. of Electr. Eng. and Comput. Sci., Zaragoza Univ., Spain
Abstract :
A new simple method to calculate AC magnetic hysteresis loss in HF power transformers is proposed. As the calculation of eddy current loss is well-known, with this new method is possible to obtain a complete solution of magnetic losses, their spatial distribution and sensitivity analysis in induction heating, transformer cores or other applications. Results from an experimental test in a commercial induction cooking unit are provided for verification
Keywords :
eddy current losses; high-frequency transformers; induction heating; magnetic hysteresis; power transformers; sensitivity analysis; transformer cores; AC magnetic hysteresis loss; HF power transformers; applications; cooking; eddy current loss; induction heating; magnetic losses; sensitivity analysis; spatial distribution; transformer cores; workpiece power dissipation; Conducting materials; Eddy currents; Frequency; Magnetic flux; Magnetic hysteresis; Magnetic losses; Magnetic materials; Magnetic separation; Power dissipation; Transformer cores;
Conference_Titel :
Applied Power Electronics Conference and Exposition, 1994. APEC '94. Conference Proceedings 1994., Ninth Annual
Conference_Location :
Orlando, FL
Print_ISBN :
0-7803-1456-5
DOI :
10.1109/APEC.1994.316384
