大型风力发电机组故障诊断方法综述  

Review of Fault Diagnosis Methods for Large Wind Turbines

作　　者：龙霞飞[1] 杨苹[2] 郭红霞[1] 伍席文 

机构地区：[1]华南理工大学电力学院,广东省广州市510640 [2]广东省绿色能源技术重点实验室(华南理工大学),广东省广州市511548 [3]国电电力湖南新能源开发有限公司,湖南省长沙市410016

出　　处：《电网技术》2017年第11期3480-3491,共12页Power System Technology

基　　金：国家科技支撑计划(2015BAA06B02)~~

摘　　要：故障诊断技术是保证风场运行效率并降低风场运营成本的关键。对风电机组故障诊断技术进行综述,按照基于定性诊断、定量诊断的分类方式,针对现有风电机组故障诊断方法并结合故障诊断系统进行分析。对每一类现有故障诊断方法再次归类,指出这些方法的基本思想、适用条件和应用范围以及优缺点,并探讨了风电机组故障诊断技术未来可能的主要发展方向。Fault diagnosis technology is the key for guaranteeing operation efficiency and reducing operation cost in wind farms.Based on qualitative and quantitative diagnoses,the fault diagnosis technology of wind turbines is reviewed in this paper,and existing fault diagnosis methods and fault diagnosis systems are analyzed.Each type of fault diagnosis methods is further subdivided.Basic ideas,advantages,disadvantages,applicable conditions and applications of these methods are described in detail.Possible future development direction in this area is pointed out.

关 键 词：故障诊断 风电机组 定性诊断 定量诊断 故障诊断系统 

分 类 号：TM721[电气工程—电力系统及自动化]