直驱永磁同步风力发电系统控制技术综述  

Overview on Control Technologies of Direct-driven Permanent Magnet Synchronous Generator for Wind Turbines

作　　者：程尧[1] 李世光[1] 程然[1] 

机构地区：[1]中国矿业大学信电学院

出　　处：《变频器世界》2011年第2期37-41,共5页The World of Inverters

摘　　要：本文对风力机的建模及其特性模拟的方法进行了分析,结合直驱永磁同步风力发电系统的拓扑结构,重点分析和比较了机组的最优功率输出控制技术以及变换器的控制策略,并阐述了机组在低电压穿越时的控制方案,最后根据风电场接入电网后对电网的影响,探讨了几种提高电能质量和电网稳定性的措施。The wind turbine characteristics and simulation methods were analyzed in this paper, With topology of direct-drive permanent magnet synchronous wind power system, the optimal power output control and the converter control strategy technology were analyzed and compared, and the control schemes in the low voltage ride through were described. Finally, according to the influence of wind power integration into power system, the measures of improving power quality and stability for the power system were discussed.

关 键 词：直驱风力发电 永磁同步发电机 最大功率点捕获 低电压穿越 风电场 

分 类 号：TM315[电气工程—电机]