Construction and Implementation of “Model Room for Ultra High Voltage Important Transmission Channels” Based on Digital Control

With the increasingly complex operation environment of UHV transmission line channels, and in order to meet the requirements of the construction and development of new power systems and digital and intelligent power grids, State Grid Shanxi UHV Transmission Company has built and implemented a “model room for important UHV transmission channels” based on digital and intelligent control. Firstly, a full-view collaborative three-dimensional inspection system was constructed through technologies such as unmanned aerial vehicle (UAV) autonomous inspection and channel visualization. Secondly, improve the transmission panoramic IoT monitoring platform to realize realtime monitoring and intelligent early warning of transmission equipment and channels; Finally, a differentiated management and control system for power grid risk should be established to improve the refinement and efficiency of power grid risk management through accurate assessment and control measures. The implementation results show that the model room has significantly improved the digital intelligence level and management quality and efficiency of transmission operation and maintenance, enhanced the power supply reliability of UHV transmission channels, and achieved significant economic and social benefits. This study provides a practical case and reference for the development of digital intelligence in power grids, and is of great significance for promoting the sustainable and healthy development of UHV power grid construction.