MW级风电机组变桨伺服控制系统仿真  

Study on Variable-pitch Servo Control System of Megawatt Wind Turbine

作　　者：梅柏杉[1] 程晓勇[1] 张磊[1] 丁思源 

机构地区：[1]上海电力学院电力与自动化工程学院,上海200090 [2]华能新能源上海发电有限公司,上海200434

出　　处：《华东电力》2010年第2期292-295,共4页East China Electric Power

基　　金：上海市教育委员会重点学科建设资助项目(J51301);上海市教育委员会自然科学基金资助项目(07ZZ146)

摘　　要：分析了目前MW级变桨风力发电机主流变桨控制方式,设计了一套以直流电动机为伺服电机的电动变桨距系统,在分析伺服变桨距系统控制原理的基础上,设计了以三环PID控制原理为核心的电动变桨距伺服控制系统,在调试过程中变桨距机构工作正常、稳定,达到了预期设计的目标。The main variable-pitch control methods of megawatt wind turbine were introduced in this paper,and an electric variable-pitch system with DC motor as servo motor was designed.Based on the analysis of the control principle of servo variable-pitch,the electric variable-pitch servo motor control system with the core of an three circle PID was designed.The variable-pitch mechanism work normally and steadily during the debugging process,reaching the pre-designed goal.

关 键 词：MW级风力发电机 电动变桨距 PID 伺服控制 

分 类 号：TM315[电气工程—电机]