并网型双馈风电机组动态稳定性仿真Dynamic Stability Simulation of Double-Fed Wind Generator Connected into Power Grid
闫广新;晁勤;刘新刚;周伟;
摘要(Abstract)：
介绍了变速恒频双馈风电机组的基本结构,建立了双馈风电机组在d-q坐标系下的动态数学模型。应用Matlab/Simulink搭建了系统仿真模块,并对并网型双馈风电机组的动态稳定性做了仿真试验研究,结果表明:在风电系统中利用变速技术后可以提高风能的利用率,改善电力系统稳定性;变速双馈风电机组具有低电压穿越功能。
关键词(KeyWords)： 风力发电;变速双馈风电机;动态数学模型;低电压穿越功能
基金项目(Foundation): 国家自然科学基金资助项目(50667002)~~
作者(Author): 闫广新;晁勤;刘新刚;周伟;
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DOI:
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