电机与控制应用2017，Vol.44Issue(1)：89-96,8.
风特性及尾流效应对双馈感应电机低电压穿越能力的影响
Impacts of Wake Effect and Wind Characteristics on Low Voltage Ride Through of Doubly Fed Induction Generator
摘要
Abstract
In view of the doubly-fed induction wind turbines grid was generally used the low voltage ride through ability with rated input wind speed analysis method,leaded to lower precision,in order to make the results more close to the actual working condition,take wake effect between the wind turbine and the influence of different wind characteristics into account,set up the wind feature model,wind power grid model,the simulation analysis of the doubly fed induction generator after a fault happens in low voltage ride through ability and concluded that the amplitude of the same gradient wind、random wind、gust respectively to the wind farm,the effect of active power output respectively maximum、minimum、oscillation was the most severe.The three characteristics of the wind on the influence of reactive power and converter DC link voltage were very close.Wake effect reduced the downstream active power output capacity of the wind turbine,but for the entire wind farm could improve the low voltage ride through,reactive power compensation capacity,and reduced the converter DC link voltage oscillation.关键词
风特性/双馈感应电机/低电压穿越/尾流效应Key words
wind characteristic/doubly fed induction generator (DFIG)/low voltage ride through (LVRT)/wake effect分类
信息技术与安全科学引用本文复制引用
胡庆林,杨培宏,付盼,侯英洒,胡忠林..风特性及尾流效应对双馈感应电机低电压穿越能力的影响[J].电机与控制应用,2017,44(1):89-96,8.基金项目
内蒙古自治区高等学校科学研究项目(NJZY14165) （NJZY14165）
