Research On Project Cost Prediction And Control Strategy In Design Phase Of Intelligent Substation

With the rapid development of smart grid construction,intelligent substation project has stepped into the comprehensive development and construction stage,under the development constraints of the new power reform and precision investment,power grid construction cost control put forward higher development requirements.The design stage has the important research significance as the core link of the intelligent substation construction cost control,deepening the reasonable forecasting of the design stage cost and the effective control analysis.It can provide effective support for improving the investment and control of intelligent substation construction,and promote the intelligent substation engineering Scale development and construction and efficiency improvement.In this paper,the construction design stage cost forecasting and control of intelligent substation project as the research object,combined with the project cost control theory combing and engineering construction practice summary,carried out the system design stage engineering cost forecasting and control analysis,the main research content includes the following several aspects:(1)Systematically summarize the basic theory of intelligent substation and engineering cost forecasting and control,analyzes the main content system of intelligent substation engineering hypothesis design stage management;(2)Introduces the theory of life cycle,based on technology,equipment comparison of intelligent substation specificity analysis,combined with the case of intelligent substation project cost difference,analyze the life cycle cost level;(3)Constructs the forecasting analysis method of intelligent substation project cost based on Monte Carlo simulation theory,and proves the scientific city and applicability of the method with empirical analysis;(4)Combining with the actual situation of the construction of intelligent substation project,this paper summarizes the core influencing factors of project cost control and the development requirements and development situation under the new situation,and puts forward the cost control strategy of design stage under the development of large-scale intelligent substation project?Which provides guidance and reference for comprehensively improving the control level of the design stage.Combined with the development and construction of intelligent substation project and the practical problems of cost control,the paper carried out the scientific cost difference analysis,and the forecasting analysis method of cost determination is constructed.The design of cost control strategy is put forward,which can improve the development of intelligent substation Construction of precision investment management and control ability to provide a certain theoretical reference and practical guidance.