摘要
主流的变速恒频风力发电系统采用了大量电力电子设备,会产生谐波,对电网造成不利的影响和危害。而其他因素造成的谐波也会影响风力发电系统的正常工作。文章对谐波的主要来源进行分析,并提出对谐波抑制的方法和措施。
Because of a large number of power elec-tronic equipment used in variable speed constant frequencywind power generation system, harmonic that caused ad-verse effect and damaged the power grid was produced.Harmonic resulted from other sources would also interferedthe wind generation system. The main coming source ofharmonics was analyzed while the method and measure toeliminate the harmonics was suggested.
出处
《电机技术》
2012年第2期53-56,共4页
Electrical Machinery Technology
关键词
风力发电系统
双馈异步电机
直驱式永磁同步发电机
谐波抑制
Wind power generation system Doubly-fed induction generator Direct driven permanent magnetsynchronous generator Harmonic suppression
