Research on the Implementation Plan of the Intelligent Substation Based on the Micro System

Abstract

Micro network is one of the important forms of distributed generation, either through micro network distribution network with large power grid and run, forming a large power grid and the joint operation of power grid system, can independently to provide local electricity demand. This pattern has greatly increased the load side of the power supply flexibility, reliability. Energy securities become a serious problem facing in sustainable development of our country. In the aspect of energy utilization in China, also belong to high energy consumption, low efficiency of management mode, building energy consumption accounted for 25% of the total energy consumption in our country. In the future, as the increase of construction area, the building energy consumption could rise to 35%. Adherence to save energy and protect the environment is the basic state policy of our country, the relationship between people’s vital interests and the survival and development of the Chinese nation. In micro network interconnection and the isolated net running related topic research and display function, construction based on the network of the distributed power supply and micro network demonstration projects in line with the SGC smart grid development planning and strategic direction, is also actively responded to the call of the country’s energy conservation and emissions reduction.