网络化水电机组在线状态监测与故障诊断系统  

A Network System of Hydroelectric Generating Set On-line State Monitoring and Fault Diagnosis

作　　者：瞿曌[1] 赖旭[2] 朱建林[3] 

机构地区：[1]长沙大学电子技术与应用物理系,长沙410003 [2]武汉大学水电站过渡过程与控制重点实验室,武汉430072 [3]湘潭大学自动化研究所,湘潭411105

出　　处：《仪器仪表学报》2006年第1期68-71,共4页Chinese Journal of Scientific Instrument

基　　金：教育部科学技术研究重点计划(104120);湖南省高等学校科学研究(03C003)资助项目。

摘　　要：考虑到水电机组状态监测与故障诊断的多样性和复杂性,结合实际,提出将Internet网络技术和虚拟仪器技术与水电机组状态监测和故障诊断技术有效地结合起来,旨在将水电机组的状态监测与故障诊断提升到远程的网络环境,以极大提高状态监测和故障诊断的水平和时效性。在Internet和Windows环境下,利用有效的网络资源、LabVIEW、PXI、MXI-3和DataSocket技术,采用易于扩展的客户/服务器结构模式来设计网络化在线状态监测与故障诊断系统。该系统实现了水电机组信号的数据采集、数据分析和处理,并能通过网络进行故障诊断。实际应用证明这种网络化在线状态监测与故障诊断系统具有很强的灵活性和可扩展性。Considering the diversity and the complication of state monitoring and fault diagnosis in hydroelectric generating set, combined with practice ,the network technology based on Internet, virtual instruments, state monitoring and fault diagnosis of hydroelectric generating set are combined,as a result,capability and efficiency of the state monitoring and fault diagnosis will be significantly improved. Using effective network source,LabVIEW, PXI,MXI-3 and DataSocket technologies,a network system of hydroelectric generating set on-line state monitoring and fault diagnosis based on expansible client/server structural model is designed under the environment of Internet and Windows. This system can carry out date acquisition,date processing and analyzing of signals of hy droelectric generating set,and fault diagnosis by network. Practical application proves that the system possesses strong flexibility and expandability. Key words

关 键 词：水电机组 状态监测 客户/服务器模式 DATASOCKET 互联网 

分 类 号：TM734[电气工程—电力系统及自动化]