Research On UHV Transmission Project Cost Streamline Management Strategy And Its Typical Applications

With the rapid development of China’s social economy,the importance of UHV transmission project has become increasingly prominent.However,there are many problems and conditions in investing in UHV projects.For example,the construction drawing is out of budget,the investment is expected to exceed expectations and the final accounts are exceeded.So it is necessary to strengthen the management of the project cost.UHV transmission line construction project covers a wide area,involving a lot of areas,and design conditions vary widely.Thus there are many uncertain factors.These factors have created difficulties in planning,designing,and operation of the transmission line,while the project cost management puts forward more stringent requirements.It is necessary to scientifically and rationally carry out cost management of transmission lines in stages.Reasonable cost management strategy of UHV transmission project is of great significance to maximize the economic benefit of power grid enterprises,and also can promote the enterprise’s lean and intensive management.This paper will focus on the study of ultra-high voltage transmission project cost management strategy.This paper will focus on the project of high voltage transmission project cost management.Firstly,it analyzes the management mode,division and characteristics of the high voltage transmission project and its influencing factors,including its management principles and management objectives.The key factors of the construction cost and the key factors of pre-project,pre-engineering,implementation stage and settlement stage are analyzed.Then,Then,the general principles and functions of the high voltage engineering management are described.To participate in engineering construction management;To finance and manage the functions of capital contribution;The provincial company shall perform on-site construction management and territorial coordination functions.Then it introduces the management division of engineering construction,which is divided into general responsibility division and professional management division.Finally,the characteristics of the construction management of ultra-high voltage are illustrated,including the management characteristics of the provincial companies and the management characteristics of the exchange companies.Then introduced the influence factors of UHV power transmission project cost management,including professional management principles and objectives,key link cost,project cost management of project cost prediction,valuation,control components,etc.And key factors for UHV engineering cost management are identified,including the early stage of the project,the early stage of the project,construction implementation and settlement stage,a total of four stages,lays the foundation for the back of the project cost the lean management.Depends mainly on project planning,project cost risk size policy processingcosts,construction engineering,purchase expense related to the design,engineering,installation expenses and other factors,this paper introduces the UHV project prophase stage construction cost risk management strategy,is divided into two phase implementation stage and the stage,puts forward reasonable Suggestions to strengthen the project cost management,provides the reference and guidance basis for the engineering preliminary design,but also provide important basis for investment decision.Finally,this paper introduces the engineering cost is the lean strategy in two actual engineering examples.Considering the particularity of each project respectively,through reasonable analysis,strategies and methods,implementation s of both projects could evolve successfully as scheduled.