AC and DC Hybrid Power Distribution System Networking Mode

In order to effectively deal with the problem of source load uncertainty of distributed power supply and AC and DC hybrid distribution system widely connected by industrial load (metallurgical industrial park), the distribution robust optimization based on moment uncertainty is adopted to solve the problem of front-day economic scheduling in the industrial park. The network planning model of AC / DC distribution network in chemical industry considers the synchronous planning of DC line and AC line, and improves the transmission capacity of AC-DC hybrid distribution network. The transportation industry has planned an AC-DC hybrid system that enables the system to optimally adapt to all system resources, including loads and generators.