Visualized Monitoring And Analysis On The Status Of Hydraulic Generating Unit Oriented Operation Personnel In Power Plants

In order to respond the national slogan of "Unattended, fewer people on duty", more and more hydropower plants had installed real-time status monitoring systems to monitor the characteristic parameters of Hydraulic Generating Units on-line , greatly increased the level of automation in the plants. However, there are a few shortcomings in the existing monitoring systems, such as information monitored is not general,monitoring means are not abundant, analysis of the units'status and evaluation of the equipments'performance is not intuitionistic, those take lots of inconvenience to the operation personnel.This paper is dealing with the practical demand and combining the practical project of China Yangtze Power Co. Gezhouba Power Plant "optimal maintenance of the information system ", starts the study of visualized monitoring and analysis on the status of hydraulic generating unit oriented operation personnel in power plants, this paper completes the study of the following aspects:1. Through analyses the operation personnels'duty,their needs in more useful and applied monitoring means, needs in analysis of the units'status and evaluation of the equipments'performance , needs in monitoring software which can remedy the shortcomings of existing monitoring systems ,explained the starting points and significance of the subject .2. Introduced visualization technology and the flash technology, expounded the reasons on using flash technology to monitor the status of hydraulic generating unit, then introduced the theory and the process of it.3. Expound the way and meaning of the analysis of the units'status and evaluation of the equipments'performance. introduced the calculation methods of upper cover pump system and water supply system in status analysis and performance evaluation detailedly, it also introduced the way of the malfunction analysis.4. Introduced the design idea, framework, the process of exploitation of the monitoring software in center control room, meanwhile introduced the functions of this software detailedly.