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similare conform CZU
| SM ISO690:2012|
BERZAN, Vladimir; ERMURACHI, Iurie. Zero-voltage and Zero-current-switching of Half-bridge PWM Converter for High Power Applications. In: Problemele Energeticii Regionale. 2015, nr. 2(28), pp. 21-28. ISSN 1857-0070.
|Problemele Energeticii Regionale|
|Numărul 2(28) / 2015 / ISSN 1857-0070|
The design and control of a half-bridge converter that ensures zero voltage and zero current shifting of electronic switches throughout the load band for a large range of input voltage is described in this paper. The new proposed topology of the converter achieves a substantial reduction of losses due to the shifting of electronic switches and oscillating currents. The proposed topology has a simple technical scheme with minimal number of control elements with a total low price, as well. The control of the proposed converter can be implemented by applying the technique of pulse width modulation (PWM). The functionality, stability and performance of the proposed converter topology have been verified on an experimental converter at power range 420 W (400V, 50V).
half bridge (HB) converter, pulse width modulation (PWM), zero voltage switching (ZVS) zero current switching (ZCS)