风电并网的电压稳定性分析与研究

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到世界各国的青睐。但随着大规模的风电场并入电网,风能的随机性和间歇性也给电网的稳定性带来了冲击,因此,研究风电并网的电压稳定性对风电并网的安全运行有着非常重要的意义。本文以双馈异步发电机为例,通过MATLAB仿真,研究虚拟惯量控制、阻尼控制对电压频率稳定性的影响。
关键词:风电并网;稳定性;虚拟惯性;阻尼控制
中图分类号:TM614 文献标识码:A
Abstract:Wind energy,as a pollutionfree clean energy,has been favored by countries around the world in recent years.However,with the integration of largescale wind farms into the power grid,the randomness and intermittency of wind energy also bring impact to the stability of the power grid.Therefore,studying the voltage stability of wind power gridconnection has a very important significance for the safe operation of wind power gridconnection.In this paper,the influence of virtual inertia control and damping control on voltage frequency stability is studied by MATLAB simulation.
Keywords:wind power integration;stability;virtual inertia;damping control
风能作为一种无污染可再生能源,风能的开发引起了世界各国的重视。(剩余4739字)