| In recent years, the global energy situation is very serious, with the application and development of new energy sources such as wind power and solar energy, to domestic traditional energy generation has brought new challenges. Therefore, our advantage not only to the energy sector to give full play to achieve energy diversification, but also should make an appropriate adjustment of energy structure, realize the coordinated development. In order to meet the needs of the area load growth, strengthen the connection of the West substation, improve the reliability of power supply, thus to carry out a feasibility study of Jiamusi Shinan 110 kV power transmission and transformation project. This work has important significance to improve the distribution network layout, improve power supply capacity and increase the reliability of power supply in Jiamusi city. At the same time, for the implementation of similar power transmission and transformation project, which has a certain reference value.This paper, by using a large number of basic data analyses the existing grid and Jiamusi city southwest of new load situation, from the aspects of space truss structure, such as power supply ability system analyzes the main problems of power grid, by the methods of comprehensive utilization level, natural growth rate, the demand factor method, trend analysis and other methods on power balance, the Jiamusi city in the southwest, the long-term load forecasting, this paper introduces the Jiamusi goals of all kinds of power supply area network frame and its sequence, construction of Jiamusi shinan 110 kV power transmission and transformation project feasibility is studied. Fully demonstrated the feasibility of Jiamusi Shinan 110kV power transmission and transformation project, and with the implementation effect evaluation, to verify the effectiveness of the scheme design. |