The loss optimization control meter of dual active bridge DC-DC converter and the requirements of energy storage system for DC-DC converter ports of different voltage levels in terms of wide voltage input,high boost ratio,low current ripple,low loss and safety are studied in three aspects:circuit characteristics,modulation control and loss optimization.The simulation results fully prove the correctness of the theoretical analysis.The research results provide reference value for improving the efficiency of bidirectional isolation DC-DC converter and its application in energy storage system.
关键词
双向隔离DC-DC变换器/损耗优化/软开关/移相控制
Key words
IBDC/loss optimization/soft switching/phase-shift control
维普
万方数据