风电变桨用直流串励电机开环稳态控制方法研究  

Research on Open-loop Steady-state Control Method of DC Series Motor for Wind Power Pitch System

作　　者：刘润龙 武鹏 张向东 LIU Runlong;WU Peng;ZHANG Xiangdong(Hebei Suntien New Energy Technology Co.,LTD.,Zhangjiakou Hebei 075000,China)

机构地区：[1]河北新天科创新能源技术有限公司,河北张家口075000

出　　处：《微电机》2024年第9期63-65,80,共4页Micromotors

摘　　要：风电变桨用直流串励电机开环控制研究很少,涉及开环稳态控制的方法更是寥寥无几。本文就直流串励电机闭环控制模型搭建、在反馈丢失时如何进行开环控制建模及开环控制方法建立、稳态控制方法建立进行论述,对提升风电变桨用直流串励电机稳定可靠运行、降低变桨系统故障小时数、提高风机安全性和经济效益具有极大价值。There is little research on open-loop control of DC series motors for wind power pitch system,and there are even fewer methods involving open-loop steady-state control.This article discussed the construction of a closed-loop control model for DC series motors,how to conduct open-loop control modeling and establish open-loop control methods in the event of feedback loss,and the establishment of steady-state control methods.It has great value in improving the stable and reliable operation of DC series motors for pitch control,reducing the number of pitch system failure hours,improving wind turbine safety and economic benefits.

关 键 词：直流串励电机 开环控制 稳态控制 

分 类 号：TM315[电气工程—电机]