M. Ishibashi et al., Three-phase current-fed soft-switching PWM converter with auxiliary commutation inductors and resonant snubber, ELECTR LETT, 36(16), 2000, pp. 1336-1337
A new three-phase current-fed soft-switching PWM converter is presented. Th
is converter utilises two types of switching commutation scheme to improve
the PWM current utilisation rate. It is shown by means of computer simulati
on that this converter has low THD and offers unity power factor correction
.