用于电动汽车集群并网的直流变压器启动研究

贾俊, 范炜豪, 吕志鹏, 姚建光, 周珊, 王健, 张锦涛

Research on Startup of DC Transformer for Electric Vehicle Cluster Grid-Connection

Jun JIA, Weihao FAN, Zhipeng LÜ, Jianguang YAO, Shan ZHOU, Jian WANG, Jintao ZHANG

表1 变压器冲击电流峰值

Tab.1 Peak of inrush current on the transformer

策略 冲击电流峰值ipeak 策略1 Vdc14fac(Lp+Lk) 策略2 Vdc1φ1m2πfac(Lp+Lk) 本文策略 nπvC-kTφ1vCo2πfac(Lp+Lk)