Operation Analysis of Full-Bridge Series Resonant Converters with Considering the Load Short

부하단락을 고려한 직렬공진형 컨버어터의 운전해석

The full-bridge series resonant converter is analyzed to limit the maximum values of the current and the voltage across resonant capacitor in the case of load short. If the converter is operated in the optimal region derived in this paper, the maximum value of short-circuit current will be smaller or equal to that of the current in steady operation. Since the additional facilities for the protection against load short do not need, converters have advantages in weight, size, and cost.