Discussion on the power supply and distribution scheme of civil air defense project

There are many kinds of civil air defense works. The combination of peacetime and wartime has various forms. At the same time, due to the influence of peacetime and wartime load classification, the power supply and distribution scheme of the attached civil air defense project is more complex. Combined with a civil air defense basement engineering example of a public building, this paper introduces and compares the power supply and distribution design of civil air defense project from the aspects of combination of peacetime and wartime, load level,power supply and power supply and distribution scheme. Then, the paper analyzes the common characteristics,application scope and optimization mode of different schemes, and determines the power supply and distribution system form of civil air defense project with different engineering categories and multiple protection units, such as ambulance station, air defense professional team project and material warehouse.