Title :
Quasi-parallel resonant DC link inverter with improved PWM capability
Author :
Jung, Yong-Chae ; Cho, Gyu-Hyeong
Author_Institution :
Dept. of Electr. Eng., Korea Adv. Inst. of Sci. & Technol., Taejon
fDate :
10/27/1994 12:00:00 AM
Abstract :
A quasi-parallel resonant DC-link (QPRDCL) circuit with improved PWM capability is proposed for the zero voltage switching (ZVS) three phase PWM inverter. The circuit has minimum voltage stresses and improved PWM capability due to the flexible selectability of the on/off instants of the resonant link
Keywords :
circuit resonance; invertors; power convertors; pulse width modulation; switching circuits; minimum voltage stresses; quasi-parallel resonant DC-link circuit; three phase PWM inverter; zero voltage switching;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19941239