风电机组状态检修的探讨  

Discussion about State-overhaul of Wind Turbines

作　　者：任岩[1,2] 翟兆江[3] 郭齐柯 胡相娟 

机构地区：[1]华北水利水电大学电力学院,郑州450045 [2]中国长江三峡集团公司,北京100038 [3]华北水利水电大学继续教育学院,郑州450045 [4]红河广源水电开发有限公司,云南蒙自661100 [5]三门峡黄河明珠(集团)有限公司水力发电厂,河南三门峡472000

出　　处：《新能源进展》2015年第3期197-201,共5页Advances in New and Renewable Energy

基　　金：国家863计划项目(2009AA05Z429);郑州市科技攻关计划项目(X2013G0432);华北水利水电大学高层次人才科研启动项目(201316);华北水利水电大学青年科技创新人才支持计划

摘　　要：为了降低检修成本,提出风电机组状态检修。风电机组状态检修的内容包括数据采集、在线监测、故障诊断、故障预测、状态检修决策和实施。提出风电机组状态检修的两种模式:基于风电机组状态监测信号分析与特征提取的故障诊断检修模式;基于风电机组状态监测(含性能检测)及专家系统的智能化故障诊断与决策的检修模式。In order to reduce overhaul costs, state-overhaul of wind turbines was proposed, which includes data collection, on-line monitoring, fault diagnosis, fault prediction, decision-making and implementation of state-overhaul. Two state-overhaul models of wind turbines were presented. One was the fault-diagnosis overhaul based on signals’ analysis and feature extraction of state-monitor of wind turbines. The other was the intelligent fault-diagnosis and decision-making based on state-monitor and expert system of wind turbines.

关 键 词：状态检修 在线监测 故障诊断 故障预测 状态检修决策 

分 类 号：TK8[动力工程及工程热物理—流体机械及工程]