Title :
Output power and efficiency tradeoff in full-bridged MOSFET power inverter for use at shortwave frequencies
Author :
Ikeda, Hiroaki ; Suzuki, Taiju ; Hayeiwa, Kazuhisa ; Yoshida, Hirofumi ; Shinohara, Shigenobu ; Suyama, Tetsuji ; Yamamoto, Tetsuya
Author_Institution :
Shizuoka Univ., Hamamatsu, Japan
fDate :
Sept. 28 1991-Oct. 4 1991
Abstract :
Methods to increase the output power while keeping the power conversion efficiency high are discussed. Examples of the DC-RF MOSFET powers inverter operating at both 2.5 MHz and 3 MHz are presented. Despite the difficulties in designing the full-bridged MOSFET power inverter having the output power enhanced by parallel connection of the MOSFETs operating at shortwave frequencies, the experimental versions were operated with reliability and without any extraordinary temperature rise.<>
Keywords :
invertors; 2.5 MHz; 3 MHz; efficiency tradeoff; full-bridged MOSFET power inverter; output power; reliability; shortwave frequencies; Circuit faults; FETs; Frequency conversion; Inverters; MOSFET circuits; Power MOSFET; Power conversion; Power generation; Printed circuits; Radio frequency;
Conference_Titel :
Industry Applications Society Annual Meeting, 1991., Conference Record of the 1991 IEEE
Conference_Location :
Dearborn, MI, USA
Print_ISBN :
0-7803-0453-5
DOI :
10.1109/IAS.1991.178354