Design And Research On A New Generation Of Intelligent Unmanned 500kV Substation Auxiliary Control Systems

Under this project, "one of two types" (resource-saving and environment-friendly industrialization) relevant guiding principles, combined with a new generation of intelligent substation "unattended" needs and business characteristics, established within the new generation of intelligent substation intelligent auxiliary control unified platform system, the information will be sent to image monitoring and security guards child, environmental monitoring, fire alarm inside the station, secondary equipment cabin heating, ventilation, lighting control, intelligent inspection, accident sump control systems and smart windows and doors and other subsystems substation auxiliary facilities to back-office systems, analyze the information received after the background, according to the analysis results to the subsystem control commands issued, the linkage between the various subsystems to achieve integration, information sharing, mutual collaboration.Design of this new generation of intelligent unmanned 500kV substation auxiliary control system, follow highlight the "total station digital information, communications platform networking, information sharing standardization, interactive applications, operation and maintenance overhaul efficient" design philosophy, which was the country standardization of the smart grid company in the past required a high degree of fusion of the substation and integration, in line with regulatory requirements in one function, operation and maintenance of integrated, plug and play, features panoramic views of information, so as to realize the function optimization and device integration integration. This paper combines the characteristics of a new generation of intelligent substation will design novel, innovative technology into the program aimed at promoting the smart grid project to enhance the overall level of the building.The intelligent auxiliary control system can collect information for each subsystem, through the intelligent alarm and intelligent image analysis and reliable monitoring substation 24 hours; by electronic fences and image monitoring system linkage, for intrusion detection substation objects, sound and light alarms and Real-time image monitoring; through environmental monitoring system can be updated each electrical device temperature and humidity information, SF6 concentrations of the gas chamber and the auxiliary facilities in real-time video system showed abnormal state timely warning; by the fire alarm and monitoring system image when the linkage to achieve fire scene video surveillance; achieve automatic lighting control via acquisition and remote lighting control system; HSBC cabinet/terminal box with smart locks, solve different intervals misuse problems. Background Intelligent auxiliary control device may be a background image monitoring system upgrade without a corresponding increase in the background host device.