The Empirical Research Of Full Cost Of The Wind Farm Project

At present,with the increasing shortage of energy and the deterioration of the environment,making full use of clean energy,the development and utilization of new energy and changing gradually the energy structure which mainly include coal,petroleum have become the global problem.Wind energy is a kind of rich,widely distributed,renewable energy and is one of the most important alternative energy.China is the world's highest wind resources in the world and is one of the highest share of states and the earliest use of wind energy states,therefore wind power has great development value and wide use of space.If the wind resources development and utilization of wind power is applied to 60%,only one can support all of our current electricity demand.However,the generation of wind power face many problems in China,the main problem is the high cost of wind farm project and the price often exceeds the budget price after the completion of the construction,which leads to higher electricity price of wind power generation.Therefore,it is very important to study how to control and manage the cost of wind farm project scientifically and effectively and improve the income,which is the practical problem of the development of wind power in the future.With the growing scale of construction of wind power and wind power further reduced tariff,the investment costs for wind farm control is crucial,since the wind farm construction projects and general thermal power projects and civil projects,there are many differences,generally in Canton thin people in remote areas,the cost of sending a larger,how to be more effective in the process of building a wind farm on the entire project will be completed from the decision to cost control,worthy of in-depth research.Management of wind farm construction projects is more dispersed complex,several wind power projects in the same area at the same time launched a wide multi-point surface,fragmented management,control more difficult.In order to ensure wind power project can be put into use,the company management tend to focus on the progress and quality of the project,but they ignore the cost of the control of the project.Furthermore,since the wind farm project and general construction projects there are many differences,the general construction project cost control method does not fully apply to the wind farm project,therefore,in the process of cost control will encounter some difficulties,such as professional management lack of talent,the limitations of the management level,the whole process of cost management system is not perfect,not unified industry standard quota,transmission project is not complete,these issues will hamper wind farm project cost control,and even affect the future development of wind power industry.In this paper,the current wind power project construction cost control research based on the situation,at the same time,considering the particularity of the wind farm project through analysis on the main factors of the total risk cost control.According to the seventh wind farm project Guazhou ganhekou risk cost control problems,combined with a large number of domestic and foreign project management and cost control on the basis of the four stages of the project:the stage,the completion acceptance stage decision stage,design stage,implementation of wind farm project cost risk control engineering research the proposed measures of cost control in each stage of risk.Give advice to reference for the future of China's wind power project construction cost,to reduce the construction cost of the project for the purpose of.In this paper,a deep research on the project investment decision-making stage,design stage,implementation stage and completion acceptance stage is made by using the basic principle of the construction project cost management and combing with the characteristics of the wind farm construction projects:(1)Cost control should focus on the wind resource assessment and selection of the unit on decision-making stage aiming at the complexity of wind farm project investment decision-making,dynamic,the fixed location and decision-making cycle characteristics.the correct selection of dynamic and static investment evaluation method is used to determine the scientific evaluation of investment.(2)Cost control focus mainly on the use of the value engineering theory,the full implementation of quota design and strengthening the design budget review management on decision stage aiming at strong professional of the wind farm project design,single product and the need for integrated design,the design of a few people or unattended and the characteristics of comparison for the whole life cycle cost of the equipment in the selection of equipment.(3)The theory of time value of funds is using to strengthen the bidding and contract management,pay close attention to the construction process control,the matching of capital investment and project implementation,design reasonably arrangements for the construction organization and avoid unnecessary risks on project implementation stage aiming at strong of the project implementation,the difficult prediction of wind farm project construction process and the workload of the bidding and contract negotiations.(4)A "three level audit" system and the bidding system selection audit approach are applied to complete finishing work,the settlement review of construction,the price of review materials,the audit site visa and established settlement file on completion acceptance stage stage stage aiming at the characteristics of the wind farm project audit department examine the drawings and engineering change orders only and the audit works in strict accordance with the engineering bill pricing norms.Wind Power Project Cost whole process control and management as a more integrated systems engineering,is to adapt to the inevitable result of the development of the market economy,through the whole process of construction cost of wind power projects static control and dynamic management,change from passive to active,in construction different stages of the cost control measures taken within the established investment.Project cost of wind power projects mainly composed of mechanical and electrical equipment and installation costs,construction costs and other expenses of three parts,in addition to the factors of equipment,materials and prices have an impact on the construction cost of wind power projects in the whole process of cost control wind farm in by combining technology and economy,the project cost effective management,reduce costs and maximize investment returns may increase the project to achieve a predetermined goal of the whole process of cost control.The whole process of management of project cost control is a complex systematic work,you need full participation,sooner,department coordination,reduce costs from all levels.In this paper,Huadian Gansu Guazhou dry estuary west seventh wind farm project for the study,the overall project cost of the project through the control of this demonstration were analyzed,suggestions and new ideas related to wind farm project cost control,from the establishment project decision-making phase,design phase,implementation phase to the final acceptance stage of the whole process of cost control system,cost control aspects in depth some of the innovative management practices and good experiences exchange,and further validates the whole process of cost control theory in the wind power project cost control Application significance.We hope that through empirical study can wind power project cost control of objective analysis judged,so as to control project cost purposes,to provide a theoretical basis for the future of wind power project cost control,better promote wind power project construction management and industrial upgrading,as project investment and cost management to provide strong support.Wind farm project cost control,is how scientific and rational use of construction funds,to avoid unnecessary losses,reduce costs,increase revenue,in this context,appropriate to ensure project quality,shorten the construction period,which will become a popular academic discussion topic.