并网双馈风电机组频率支撑能力控制策略研究  

Research on Frequency Support Capability Control Strategy of Grid-connected Doubly Fed Wind Turbines

作　　者：张佳 蒋聪 ZHANG Jia;JIANG Cong(Northeast Electric Power University,Jilin 132012,China;State Grid Jilin Electric Power Company Limited Construction Branch,Changchun 130021,China)

机构地区：[1]东北电力大学电气工程学院,吉林吉林132012 [2]国网吉林省电力有限公司建设分公司,长春130021

出　　处：《吉林电力》2024年第1期6-8,共3页Jilin Electric Power

摘　　要：针对双馈风电机组无法对电网频率提供支撑的问题。首先,研究双馈风电机组的运行原理。然后,分析实现双馈风电机组频率支撑能力的附加桨距角控制策略和综合虚拟惯量控制策略。最后,仿真验证双馈风电机组频率支撑能力控制策略的有效性。Regarding the issue of doubly fed wind turbines being unable to provide support for grid frequency.Firstly,study the operating principle of doubly fed wind turbines.Then,analyze the additional pitch angle control strategy and integrated virtual inertia control strategy to achieve the frequency support capability of doubly fed wind turbines.Finally,the simulation verifies the effectiveness of the frequency support capability control strategy for doubly fed wind turbines.

关 键 词：双馈风电机组 频率支撑能力 桨距角控制 综合虚拟惯量控制 

分 类 号：TM614[电气工程—电力系统及自动化]