Study on Location and Sizing Programming of Regional Substation

Abstract

This paper proposes a research method for the location and capacity planning of regional substations. This method mainly studies and analyzes the active distribution network space based on load forecasting to complete the location and capacity analysis of regional substations. Combining the GIS information system and the power sensor network, based on the spatial load prediction results, and combined with the regional distributed power planning results, the location and capacity planning of the regional substations are carried out, and finally based on the location selection and capacity results, the power supply range of the substation and Economic calculation indicators have formed a set of technologically advanced, comprehensive and practical planning schemes, which can not only meet the needs of the distribution network at all levels in Xiongan New District for substation location and capacity, but also can be extended to urban areas of six cities, such as A, It is used in Class B areas to provide data support and scientific basis for the location and capacity of substations in the power grid, realize accurate planning, and assist relevant technical personnel in making decisions.