Xuchang Yuzhou South 220kV Transmission Project Design And Economic Evaluation

Power construction projects as a national and social development of infrastructure projects in China’s rapid economic development today, more and play a crucial role, the role of power grid construction projects to benefit will gradually be reflected. Science and operability transmission project evaluation methods will affect the decision-making of the project, the project implementation process to reduce waste and help improve investment efficiency projects to help improve the investment power enterprises, construction and operations management level.In this paper, Xuchang Yuzhou south 220 kV transmission project for the study, the actual construction of the project with the relevant theory,First, the status of the grid Xuchang YuzhouSouth, electricity load, load forecasting, planning, and problem Xuchang YuzhouSouth power grid system exists Southern states are described next, explains the necessity construction Xuchang Yuzhou south 220 kV power transmission project.Second, site selection, the power once, the second aspect of power, communication systems and other details of the construction of the system design and construction scale. On this basis, based on the principles and methods of establishing the index system, from a financial evaluation, the evaluation of the national economy as well as the ability to evaluate three aspects of sustainable economic evaluation system established in Xuchang Yuzhou south 220 kV transmission project, established using fuzzy analysis method of economic engineering scientific and effective evaluation.By Xuchang Yuzhou south 220 kV power transmission project economic evaluation and analysis of the application, this paper demonstrates the effectiveness of the index system method and feasibility study on the future of similar power transmission project economic evaluation provides some guidance value.