三电平双有源混合全桥DC-DC变换器最小回流功率控制

陶海军, 张金生, 肖群星, 郑征

Minimum Return Power Control for Three-Level Dual Active Hybrid Full-Bridge DC-DC Converters

TAO Haijun, ZHANG Jinsheng, XIAO Qunxing, ZHENG Zheng

表1 模式A下等效电感电流值

Tab.1 Equivalent inductance current in Mode A

i L r(t) 0≤D1≤D2≤1 i L r(t0) [V1(D1-1)-nV2(D1+2D2-1)]/(4Lrfs) i L r(t1) [V1(D1-1)-nV2(-D1+2D2-1)]/(4Lrfs) i L r(t2) [V1(-D1+2D2-1)-nV2(D1-1)]/(4Lrfs) i L r(t3) [V1(D1+2D2-1)-nV2(D1-1)]/(4Lrfs)