Enterprise Distribution Network Planning And Design Research

This paper is completed on the basis of the actual participation in the project The plan for the distribution of power grids in the high-end industrial complex service area of new Shougang”.From the present situation analysis of the power grid,the forecast of the power load,the plan of the distribution network,the investment estimation and so on.Main works as following.1.This paper investigates the present situation of social economy and power grid in Shougang,and analyzes the regional energy facilities,power supply and load situation,and puts forward the main problems of existing power grid.Thanks to the first steel of the Olympic Games,the project will be used to transform the status grid to meet the needs of the transitional projects.2.Researching the theory and method of power load prediction,and complete the load forecast in Shougang area.3.This paper studies the theoretical basis and method strategy of the grid planning,and analyzes the applicability of the scheme design of the enterprise distribution network.To determine the basic idea of grid planning.The mathematical model of the planning method is constructed.The location and capacity of substation in Shougang district are calculated.To put forward the plan of power supply planning in Shougang district and the plan of the medium pressure distribution network.According to the planning results,the investment estimate of the plan is made.Completes the Shougang district power grid planning,not only can guarantee the safe operation of power grid,for the construction of the future in Shougang development sustainable,high quality of power,and has high economic benefit and social benefit.