电力系统保护与控制2011，Vol.39Issue(13)：1-7,7.
含不同风电机组的风电场暂态运行特性仿真研究
Simulation study on the transient operational performances of a wind farm including different wind turbine generator systems
摘要
Abstract
With the development trends of the large scale wind farms being integrated into power systems concentratedly, it is necessary to study the transient performances and the effects on the power system for a wind farm including different parameters and types of wind turbine generator systems(WTGS). Based on analyzing the transient models of the wind turbine units with squirrel cage induction generator (SCIG) and doubly fed induction generator(DFIG), the weighted equivalent models of the presented wind farm are established. Then, from the viewpoints of different capacity ratio of wind turbines, different short-circuit capacity ratio of wind farm and different transmission line impedance ratio, the transient operational characteristics of the wind farm with different WTGS are simulated. The comparison results show that under the condition of a constant penetration of wind generation in power system, with the increase of the capacity ratio of the wind turbine units with DFIG in the wind farm, with the decrease of the short-circuit capacity ratio of the wind farm and the transmission line impedance ratio, the transient stability of wind farm output voltage and the WTGS can be improved.This work is supported by National Natural Science Foundation of China (No. 50607022).关键词
风力发电/风电场/笼型异步发电机/双馈发电机/暂态特性Key words
wind power/ wind farm/ squirrel cage induction generator/ doubly fed induction generator/ transient performance分类
信息技术与安全科学引用本文复制引用
李辉,赵斌,史旭阳,王荷生,杨超..含不同风电机组的风电场暂态运行特性仿真研究[J].电力系统保护与控制,2011,39(13):1-7,7.基金项目
国家自然科学基金项目(50607022) （50607022）
输配电装备及系统安全与新技术国家重点实验室自主研究项目(2007DA10512710101) （2007DA10512710101）
