Planning and Design Method of Integrated Energy Station in Complex Terrain

In order to promote the construction of the energy Internet and alleviate the pressure on resources and the environment, choose a suitable place for the integrated energy station is really important. In this article, we focused on the design of integrated energy stations that considers the coordination of multiple energy flows of cooling, heating, power, and gas under complex terrain conditions. Based on Regional geographic basis and load spatial characteristics, an integrated energy station location planning method is proposed under the framework of geographic information system. First of all, with the help of geographic information system, a geospatial analysis model is established, combined with a spatial multi-criteria decision analysis method to assess the suitability of the land in the area to be planned for building integrated energy stations. Secondly, a kernel density estimation method considering the spatial distribution characteristics of the load is proposed to determine the reasonable location of the integrated energy station. Finally, determined the final number and location of the integrated energy station. This paper takes a hypothetical area as an example to carry out simulation analysis and verify the effectiveness of the proposed method. Compared with the k-means method, the results show that the site selection geographic score has increased by 41.49%, and the coverage of high-density load areas has increased by 25.93%. This method has guiding significance for the design of integrated energy stations in complex terrain.