风电机组传动系统网络化状态监测与故障诊断系统设计

Design of networking condition monitoring and fault diagnosis for wind turbine transmission system

针对现有风电机组监测系统无法对其传动系统早期故障进行有效诊断的问题,研发了一套基于B/S和C/S混合架构的风电机组传动系统网络化状态监测与故障诊断系统。根据应用需求设计了风电机组传动系统状态监测和故障诊断系统、整体框架和功能模块;结合数据采集设备,基于.ENT和SQL Server平台研发了风电机组传动系统状态监测和故障诊断系统,包括网络化数据采集、远程状态监测、信号分析、故障诊断和数据库服务器等模块。该系统成功应用于某风场风电机组传动系统状态监测和故障诊断。

In order to solve the incipient fault diagnose problem of the transmission system,a networking condition monitoring and failure diagnosis system based on B/S and C/S hybrid architecture for wind turbine transmission system is designed in the paper.Firstly,the paper analyzes the demands of condition monitoring and fault diagnosis system for wind turbine transmission system,and designs its overall framework and function modules.Then,combining with the data acquisition equipment,by the.NET and SQL Server platform,the paper designs condition monitoring and failure diagnosis system for wind turbine transmission system,which includes the functions of networking data acquisition,remote condition monitoring,signal analysis,fault diagnosis and database as well.The system has been successfully applied to a condition monitoring and fault diagnosis of wind turbine transmission system.