Research on power supply reliability of AC/DC Micro-grid System in “Multi-station Fusion” Project

Abstract

This paper studied the power supply reliability and structure of the AC/DC micro-grid in the “multi-station fusion” project of smart energy stations. According to study the deep integration of the energy storage unit and the design of the data center, proposed three power supply modes of energy storage unit application to the data center server, and proposed the wiring form of the DC micro-grid. Optimized the configuration and operation mode of the diesel generators and the UPS system. On the basis of ensuring the reliability of the power supply of each system, the construction cost and operation costs were reduced, and the overall energy efficiency of the power system was improved. It provides a reference for the design and operation of “Multi-Station Integration” projects of smart energy stations.