风电系统变流器控制策略研究  

Research on Converter Control Strategy in Wind Power System

作　　者：李春亚[1] 陈光伟[1] LI Chun-ya;CHEN Guang-wei(Zhengzhou Railway Vocational and Technical College,Zhengzhou 451460,China)

机构地区：[1]郑州铁路职业技术学院,河南郑州451460

出　　处：《机械工程与自动化》2018年第2期183-184,187,共3页Mechanical Engineering & Automation

摘　　要：介绍了直驱风电机组双PWM变流器的拓扑结构及工作原理,建立了风电机组风力机、永磁发电机及双PWM变流器的数学模型。基于MATLAB/Simulink建立了机组仿真模型并进行了仿真分析,结果验证了双PWM变流器控制策略的可行性,满足并网变流器的控制要求。This paper introduced the topology structure and working principle of dual-PWM converters in DC-driven wind turbine and established the mathematical models for wind turbines,permanent magnet generators and dual-PWM converters.In addition,the paper es tablished a wind turbine simulation model and performed a simulation analysis based on MATLAB/Simulink.The result verifies the availability of dual-PWM converter control strategy that satisfies the control requirement of synchronization converters.

关 键 词：风电机组 双PWM变流器 控制策略 

分 类 号：TK83[动力工程及工程热物理—流体机械及工程]