As the basic industrial,electric grid project is significant to national economy development.Technical and economic evaluation sustains electric grid project.This paper analyzes the principle,process,estimate system of the technical estimate and the content, principle,method,estimate system of the economic estimate.Then,researches the system, plan,scope of 110kⅤElectric Transmission and Transformation Project in BaoTou Equipment Park.Calculates estimate financial target of this project.This paper analyzes no determinacy of this project.Based on a comprehcnsivc analysis,the paper draws a projcct that technology is feasible,economical and reasonable。So the study on this problem is of great realistic significance,The results show that technical and economic evaluation will play an active role in the scientific decision and improving project's performance. |