에너지 저장 시스템을 위한 LLC/동기 벅컨버터 기반 고효율 배터리 충방전기 설계

This paper proposes an isolated DCDC converter that consists of unregulated LLC resonant converter and non-isolated synchronous buck converter for battery charger of energy storage systems application. The unregulated converter operates as transformer with fixed duty ratio and switching frequency. T...