论文信息 - Equalization of EV and HEV batteries with a ramp converter

Equalization of EV and HEV batteries with a ramp converter

Valve regulated lead acid (VRLA) batteries used on EVs and HEVs are subject to voltage imbalances which greatly diminish battery lifetime and vehicle range. An equalizer that is implemented with a high frequency, soft switching converter that corrects this imbalance is described here. Experimental results are presented for a pack of 27 batteries.

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