工矿自动化2012，Vol.38Issue(9)：63-66,4.
静止无功发生器在风电场电网中的应用研究
Application Research of Static Var Generator in Wind Power System
摘要
Abstract
The paper analyzed and compared dynamic response time and harmonic characteristics of thyristor controlled reactor type static var compensator and static var generator, and got a conclusion that static var generator has quicker dynamic response speed and lower harmonic content. It did simulation research of static var generator applied in wind power system at normally running time and three-phase grounding short-current fault time separately. The simulation results showed that static var generator can reduce transmission line loss and restrain voltage fluctuation and flicker of the coupling when wind power system runs normally and enhance low voltage ride through ability when short-current fault happens. It also simulated three-phase grounding short-current fault by cutting off 330 kV PT air switch of terminal board of static var generator in a wind power system, and got a result that the static var generator can achieve the maximum capacitive reactive output in a short time so as to improve stability of power grid.关键词
风力发电/风电场/静止无功发生器/低电压穿越/谐波特性Key words
wind power generation/ wind power system/ static var generator/ low voltage ride through/ harmonic characteristic分类
矿业与冶金引用本文复制引用
王钢,赵莉君,李捷,余亚冰..静止无功发生器在风电场电网中的应用研究[J].工矿自动化,2012,38(9):63-66,4.基金项目
甘肃省自然科学基金项目(1014RJZA013) （1014RJZA013）
