Title :
Quasi-resonant DC/DC converter using a single SI thyristor
Author :
Nishizawa, J. ; Tamamushi, T. ; Koga, T. ; Sugawara, S. ; Hayashi, H. ; Sekimoto, H.
Author_Institution :
Res. Inst. of Electr. Commun., Tohoku Univ., Japan
fDate :
30 Oct-2 Nov 1988
Abstract :
The authors have test-fabricated a quasiresonant DC/DC converter to reduce the switching loss of the static-induction (SI) thyristor, and have conducted circuit simulations and tests. It is concluded that the adoption of a quasiresonant converter enabled about 34% of the device loss to be reduced compared with the forward converter. It is expected that this loss reduction would lead to an increase in both efficiency and output power
Keywords :
power convertors; thyristor applications; circuit simulations; efficiency; quasiresonant DC/DC converter; static induction thyristor; switching loss; Circuit testing; DC-DC power converters; Frequency conversion; Power generation; Resonance; Switching converters; Switching loss; Telecommunication switching; Thyristors; Voltage;
Conference_Titel :
Telecommunications Energy Conference, 1988. INTELEC '88., 10th International
Conference_Location :
San Diego, CA
DOI :
10.1109/INTLEC.1988.22327