Design And Implemention Of Telecontrol Workstation Based On Industrial Ethernet And Embedded System

With the maturation of computer technology, especially the development of computer network technology, the process of power system automation has been greatly promoted. Alone with the improvement of power net, the control center requires the automation system of transformer stations to provide stronger functions and more information. In this way, the control center can take the running situation of transformer stations under control, and increase the controllability. Therefore, the communication networks of substation automation systems are facing new challenges, not only in the volume of data, but also in the transfer rate.At present, domestic substation automation system use different types of communication networks, and the communication protocol of them are still varied. When it comes to interfaces of different equipment manufacturers, there are many problems, which led to a long time for system debug and inconvenience to the system maintenance.According to the features of communications network for substation automation system as well as the experience of large transformer station automation systems in real development projects, this article proposed a new solution with the Telecontrol Work Station based on UDP protocol and embedded operating system.Telecontrol workstation is the key device of substation communication system, which is the interface between the substation and the control center. The thesis analysed the functional requirement of Telecnotrol Work Station. The software design and realization was expatiated in detail based on the X86 platform and the WinCE.NET operation system...