Large scale power supply and distribution system

The IMPACS integrated automation system is a mature system developed by Zhiwei Company through long-term experience accumulation and continuous improvement. When applied to large-scale distribution network integrated automation systems, the IMPACS system can excellently complete the reception, processing, and storage of large amounts of data in the monitoring station.At the same time, it should be noted that when the computer at the monitoring station fails and exits or the data communication between the substation and the main station is interrupted, each substation can still operate independently, complete local monitoring and data storage, and ensure the safe operation of the distribution network and the integrity of data.

The most typical solution is as follows:
Beijing Capital Airport T3 Terminal Power Monitoring Project
The power integrated automation system of Terminal 3 of Beijing Capital International Airport adopts a layered and distributed structure, consisting of a monitoring station and 84 substations. The monitoring station receives, processes, and stores all data in the system, including real-time operation information of each substation, video system information, electric energy system information, WebHMI data information, etc. It is also the display, report, and control center of the automation system. The substation substation is the monitoring and protection substation of each substation and switch station in this integrated automation system. It is responsible for completing the monitoring and protection integrated automation functions of local substations and switch stations, sending data from this substation to the main station, and receiving control commands from the main station. The substation system can operate independently, process and store local data, and communicate in real-time with the main network and monitoring station through the fiber optic network to achieve remote control of the substation.

Fiber optic ring network is used to connect each substation, switch station and monitoring station, and the backbone network adopts Ethernet mode, achieving a dual machine dual network structure.