作者: Xueqian Fu , Haoyong Chen , Weike Mo
DOI: 10.1109/APPEEC.2014.7066155
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摘要: In order to solve the problem of voltage sag, Dynamic Voltage Restorer (DVR) is used compensate load instantly based on active hybrid energy storage system, and its equivalent circuit presented. Both mathematical model control system supercapacitor/battery are set up, which improves whole working characteristic economy DVR. Simulation analysis DVR with carried out, results show that this can effectively maintain level sensitive as long-duration power interrupts frequent sag.