基于虚拟仪器的水电机组在线状态监测系统的研究  

Design and Implementation of Hydroelectric Generating Set On-line State Monitoring System Based on Virtual Instruments

作　　者：瞿曌[1] 朱建林[2] 赖旭[3] 

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

出　　处：《计算机应用研究》2005年第3期194-196,共3页Application Research of Computers

基　　金：国家自然科学基金项目 (59909006);2003年湖南省教育厅科学研究项目(03C003)

摘　　要：随着水电机组状态检修的不断开展,需要实现对机组的状态监测,及时了解机组的运行情况并能及时处理。考虑到水电机组状态监测的多样性和复杂性,结合实际,提出水电机组在线状态监测的项目和基于PXI总线仪器和LabVIEW的具体实施方案。状态监测系统通过对水电机组状态量的采集、处理和分析,来实现水电机组运行状态在线实时监测,极大地提高了机组利用率。该系统在水电机组的状态检修中得到了实际应用。With the development of the state overhaul in hydroelectric generating set, it is necessary to realize the state monitoring for the hydroelectric generating set, know and deal with the running status in time. Considering the diversity and the complication of state monitoring in hydroelectric generating set, combined with practice, items and implementing solution based on PXI instrument and LabVIEW of on-line monitoring are proposed. The realization of online real-time monitoring of the hydroelectric generating set by the state monitoring system through collecting, processing and analyzing of status value is described in this essay, which will enhance the efficiency of the hydroelectric generating set marvelously. The system is applied in the state overhaul for the hydroelectric generating set.

关 键 词：水电机组 状态监测 LABVIEW PXI 信号分析 

分 类 号：TP274.4[自动化与计算机技术—检测技术与自动化装置]