摘要
研究了一种应用基于全控器件的PWM变流器,可以实现电网侧单位功率因数运行和能量双向流动的电动汽车充电站,并将充电站应用于交直流混合微电网中,研究其并网与孤岛模式下的运行状态和控制策略。为未来大批量的充电站和大电网之间的沟通与交互提供了一种新的思路和手段。
In this paper,we study a PWM converter based on the whole control device,which can realize the grid side unit power factor and the two-way energy flow of the electric vehicle charging station,and apply the charging station to the AC / DC hybrid microgrid to study the operation state and control strategy under both grid-connected mode and islanded mode. The paper provides a new way for the communication and interaction between the large number of charging stations and the large power grids in the future.
作者
杨俊
刘秀良
刘丽娟
马富齐
侯旭倩
马喜平
YANG Jun;LIU Xiuliang;LIU Lijuan;MA Fuqi;HOU Xuqian;MA Xiping(Gansu Province Electric Power Research Institute,Lanzhou 730050,Gansu,China;Institute of Water Resources and Hydro-Electric Engineering,Xi’an University of Technology,Xi’an 710048,Shaanxi,China)
出处
《电网与清洁能源》
2018年第3期71-78,86,共9页
Power System and Clean Energy
基金
国家电网科技项目(522722150012)~~
关键词
电动汽车充电站
PWM
变流器
交直流混合微电网
并网控制
electric vehical charging station
PWM rectifier
hybrid AC&DC microgrid
grid-connected control
