摘要
潮流计算是分析风电对电网影响的基础,在异步发电机稳态等效电路的基础上,通过动态改变风电场的无功功率、考虑风速、有功功率,机端电压和滑差率,提出了计算含风电场的电力系统潮流的一种简单可行的方法,并通过一含风电的配电网系统验证了该算法的可行性。
The power flow calculation forms the basis of analyzing the influence of wind power on the grid. Based on the steady-state equivalent circuit of the asynchronous generator, the study was carried out through dynamic changes of the reactive power of the wind farm and with consideration of the wind velocity, active power, generator-end voltage, and the sliding-rolling ratio. Based on that a simple and feasible method to calculate the power flow for power systems including wind farms is proposed and is then validated though a calculation example.
出处
《华东电力》
北大核心
2008年第2期86-89,共4页
East China Electric Power
基金
福建省青年科技人才创新项目(2006F3069)
福建省教育厅科技项目(JA07006)
关键词
风电场
电力系统
潮流计算
异步发电机
wind farm
power system
power flow calculation
asynchronous generator