华锐SL1500风电机组变桨系统故障分析与维修
Analy sisand maintenance of electrical faults insinovel SL1500 windturbine pitch system
侯泽营1
作者信息
- 1. 大唐黑龙江新能源开发有限公司,哈尔滨 150038
- 折叠
摘要
变桨距控制方式具有启动性能好、刹车简单、发电效率高等优点,广泛应用于风力发电机组中,但实际应用中存在故障率高、诊断困难等问题.针对华锐(Sinovel)SL1500风力发电机组变桨系统故障进行归类和分析,从系统构造和原理的角度分析故障发生原因,阐明故障发生机理,寻找变桨系统故障诊断方法,快速定位故障.指出机组薄弱环节,通过维护和技改减少故障发生.
Abstract
Pitch control,with advantages of good starting performance,simple braking,and high power generation efficiency,is widely used in wind turbines.However,practical applications encounter issues such as high failure rates and diagnostic challenges.The electrical faults in the pitch systemof Sinovel SL1500 wind turbinearecategorized and analyzed,and the causesare investigated from a structural and theoretical perspective to understand the occurrence mechanism of these faults.Diagnostic methods for electrical faults in the pitch system are proposed to quickly locate problems.Weak points in the turbine system are identified,and maintenance and technical improvements are recommended to reduce the occurrence of faults.The aim is to provide valuable references for future pitch system electrical fault inspection,technical upgrades,and enhance equipment utilization.
关键词
风电机组/变桨系统/故障分析Key words
wind turbine/pitch system/fault analysis引用本文复制引用
出版年
2024
NETL
NSTL
万方数据