Study on Plattorm Support Technology of Intelligent Grid for County-level Power Supply System
Abstract：The county-level grid is made up of by the urban network and rural network.The power supply load of the urban network is concentrahed with better environment,low accident rate and easy maintenance. The rural network lines are mainly scattered in the mountainous areas,so they have poor operation environment and high accident rate.In addition,the rural network is greatly affected by natural environment and has difficulty in croubleshooting.As the power supply distance of the rural network is long and the load points are scattered,the line loss is great and the qualtity of the electric energy is poor.To optimize grid planning at different levels and promote coordinahed development,this paper studies integration of power flow,intormation flow and business flow with the communication as the support,and intelligent control as a means,so as to lay a solid foundution for a modern grid that is strong and reliable,economical and efficient,clean and environment friendly,transparent and open and harmoniously interactive.The purposeis to improve the security of operation and the reliability and economy of the county-level power grid, improve the efficiency of energy use and achieve energy saving and emission reduction.
Keywords：power supply systemsmart gridsupporting technology
Publication Date：2012-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 281-285 )