应用于风电并网的有源型VSC-HVDC系统控制策略  

The control strategy of VSC-HVDC with energy storage system used in the wind power

作　　者：张明光[1] 张彦凯[1] 姜一达[1] 赵金亮[1] 刘淼淼[1] 马秀英[1] 刘昱晨[1] 

机构地区：[1]兰州理工大学电气与信息工程学院,甘肃兰州730050

出　　处：《微型机与应用》2010年第23期74-76,79,共4页Microcomputer & Its Applications

基　　金：甘肃省自然科学基金项目(2007GS04834)

摘　　要：利用直流输电技术,以解决风电并网的波动问题。研究分析有源型电压源直流输电技术,通过控制并联储能单元的充放电功率,补偿风电的波动功率,从而稳定注入电网的风电场功率,通过储能控制系统达到控制母线电压的稳定。仿真结果验证了控制策略的可行性。In this paper, a control strategy of a VSC-HVDC system with energy storage is sued to solve the problem of fluctuations of wind power and network. By controlling the parallel charging and discharging power of Energy storage unit, wind power fluctuations in power compensation to stabilize the wind into the power grid, through the energy storage system can control bus voltage stability. Simulation results demonstrate the feasibility of control strategy.

关 键 词：风电并网 电压源直流输电 储能系统 功率稳定 电压稳定 控制策略 

分 类 号：TM614[电气工程—电力系统及自动化]