Pre-evalution On Dongguan, Yuquan 220kV Power Transmission Project

With development of economy and peoples'living stander demand of energy is larger and larger. In order to promote the sustainable development of the power industry and meet the demand of electricity for economic development, it is necessary to evaluate and research on Preliminary work of Power Transmission Project Construction. This essay based on Dongguan, Yuquan 220kV power transmission project feasibility analysis and mainly analyzed the major factors that affect the project management.This paper with the 220 kV jade spring in Dongguan lose to change an electrician distance item for nucleus, carried on an evaluating of scheme and choose for the item's each vital link of constructive excellent.Thesis first systematic analysis the basic theory and method of item previous period appraisal, then carried on analysis to the item constructive's environment in the market and the market demands.Take this as foundation, the thesis aims at the item station's address select, engineering design and economizes on energy a design, anti- earthquake to reduce further disaster, assets' many angles, such as whole life cycleses and finance effect,etc. carried on design and appraisal to the design scheme of the item, and end combined together a misty synthesis appraisal and AHP level analysis law feasibility to the item to carry on a synthesis appraisal, get item viable conclusion.The paper innovation lies in the requirement that adapts to the construction's item and carried on science argument to the construction scheme of the item feasibility and each link from many angles, and makes use of more novel method spread synthesis appraisal, provided science basis for the smooth implementation of the item.