摘要PEMFC系统在工作过程中输出电压范围波动较大,因此与其级联的DC/DC功率变换器起到了至关重要的作用。现针对150 k W车载PEMFC发电系统DC/DC变换器系统展开研究,自主设计了拓扑结构,并针对该系统分别在模拟和实际有轨电车工况中进行了测试,结果表明,所设计的DC/DC变换器系统完全能够满足PEMFC混合动力有轨电车运行的要求。
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