| As an indispensable part of the power system,power transmission and transformation projects directly affect the safe and reliable operation of the entire power system.Therefore,scientific and reasonable design scheme of power transmission and transformation engineering has extremely important application value and practical significance.Based on the economic development of Xiwuzhumuqin Banner of Xilinguole League,the development of local metal mineral resources and the construction of green intelligent mines,this paper takes the 13 th Five-Year Development Plan of Xilinguole Region and the 13 th Five-Year Development Plan of Xilinguole League as the basis,and combines with the phase of "Technical Standard for Grid of Inner Mongolia Electric Power(Group)Co.,Ltd.(Trial Implementation)".According to the requirements,the necessity of power transmission and transformation project construction of Bayan Hubo 110 kV substation in Xiwu Banner is fully demonstrated,the reasonable construction scale and operation period of the project are determined,the access system scheme and the secondary scheme of the related system are formulated,the route selection and project assumption are further clarified,and the investment estimate of the project is made.At the beginning of this paper,the current power grid structure and development status of Xilingol League are analyzed in detail.Through on-site investigation and load forecasting,based on in-depth analysis and Research on typical design of 110 kV transmission and transformation project,the feasibility study of Bayan Hubo 110 kV transmission and transformation project has been completed.In this paper,the site selection,construction scale,access system scheme and system communication scheme of substation are discussed in detail,and the related equipment is selected,and the construction of substation is scientifically laid out.According to the construction scale and quantity of the project,the project investment is estimated and analyzed,and the conclusion that the project construction is necessary,technically feasible and economically reasonable is given.This paper fully anticipates and solves many practical problems in the construction of Bayan Hubo 110 kV substation,which has important practical significance for the construction of similar transmission and transformation projects in the future. |
