Research On Intelligent Substation Distributed Test System Based On Wireless Communication Technology

To meet the needs of the development of the intelligent substation construction and to develop a simulation test system is available for test, evaluation, inspection, to implement the overall test of functionality and performance of intelligent electronic devices or intelligent component.This paper carried out the research of intelligent substation distributed test system, developed a kind of intelligent substation test controller based on wireless communication technology.In this paper, according to the technical characteristics of intelligent substation, on the basis of existing digital test device, puts forward the concept of intelligent substation secondary equipment distribution test system, also gives the test method and the process, developing a new type of intelligent substation test device.Fused WIFI wireless LAN technology to the intelligent substation distributed test system, realize the communication link of the computer and controller, using wireless communication technology makes the system controller position and test is convenient and flexible. Starting from the intelligent substation distributed test system, studying respectively the technical route of the distributed test system and the working principle and its composition. Analying the application of the Wireless communication in the smart substation distributed test system, studying concretly the hardware production and implementation method of wireless function module based on WIFI.Through detailed analysis of the working process of the distributed test system,220kv smart substation as an example, expounds the application of the distributed test system.Experiments show that the distributed test system based on wireless communication technology can have a complete technical test to substation secondary system performance, it can also support joint debugging between substations, offers a new technical means for intelligent substation site test.