Reasearch On Networking Waveform Recorder And Fault Information Release System Based On WEB

With the rapid development in recent years, community demand for electric power capacity and reliability requirements continue to increase.New power electronic devices in the power system and a variety of new energy scale connected to the grid, make the power system rapid expansion, operation and control of the means has become increasingly complex, resulting in power system risk of accidents also will increase the scope of the accident spread to a corresponding increase in economic development and social stability had a tremendous impact.After the power system failure occurs, a large number of recorded data are produced by fault recorders. Due to difference of communication protocol and data format between manufacturers, as well as the redundant data, Valuable information can not be provided to maintenance personnel and the failure can not be recovered effectively. A network composed of fault recorders is proposed in this dissertation. The pretreatment and remote network communication of failure record data are available. An analysis platform is built up based on the network and failure data is able to manage uniformly. The application in Tangshan power system shows superiority of the network proposed in this dissertation.