Title :
Comparisons of high frequency magnetic core losses under two different driving conditions: A sinusoidal voltage and a square-wave voltage
Author_Institution :
General Electric Corporate, Schenectady, New York 12345
Abstract :
It is observed that for the same peak flux density and the same operating frequency, the core loss induced by a square-wave voltage drive is less than the loss induced by a sinusoidal voltage drive, which is contrary to what one would normally anticipate. To the best of the author´s knowledge, there Is no theory that predicts the loss difference observed.
Keywords :
Core loss; Ferrites; Frequency measurement; Inverters; Loss measurement; Magnetic cores; Magnetic hysteresis;
Conference_Titel :
Power Electronics Specialists Conference, 1978 IEEE
Conference_Location :
Syracuse, New York, USA
DOI :
10.1109/PESC.1978.7072358
