摘要
风力发电机组状态监测和故障诊断技术,可以有效降低机组的运行维护成本,保证机组的安全稳定运行。阐述了风力发电机组的基本构成。在介绍风电机组常见故障的基础上,分析了机组中的主要部件齿轮箱和发电机的故障。针对齿轮箱和发电机的故障提出了一种智能诊断的新方法,并以此设计开发了风力发电机组状态监测与智能故障诊断系统,详细介绍了该系统的原理、结构及功能。
The technology of condition monitoring and intelligent fault diagnosis can effectively reduce the operation and maintenance costs of a wind turbine,as well as ensure its security and stability.This paper presents the basic structure of wind turbine and its common faults,especially the gearbox and generator failures.Then as for the gearbox and generator failures,a new intelligent diagnosis method is proposed.Furthermore the condition monitoring and intelligent fault diagnosis system is designed and developed for wind turbines,and its working principle,structure and performance are elaborated.
出处
《华东电力》
北大核心
2012年第3期507-510,共4页
East China Electric Power
基金
山西省自然科学基金项目(2009011021-2)~~
关键词
风力发电机组
智能故障诊断系统
状态监测
双馈异步发电机
wind turbine
intelligent fault diagnosis system
condition monitoring
double-fed asynchronous generator
