Research and Calculation of Power Supply and Distribution Line Design Based on Immune Optimization Algorithm

The layout of urban buildings is complex and the demand for electrical energy is large. In the face of a large number of electrical equipment, a reasonable selection of the installation location of the distribution box can not only effectively reduce the initial investment cost, but also is extremely important to reduce the loss of power lines during operation. Since the traditional load moment calculation method needs to manually select which electrical equipment the distribution box will supply power to, different choices have different results, and the human factor is dominant. The target is automatically calculated by the immune optimization algorithm, and the optimal installation position of the distribution box is found according to the estimated number of distribution boxes, which greatly improves the reliability and economy of power supply. Taking 30 load demand sides as an example, when 4, 5, 6, and 7 distribution boxes are installed, the total load centers are located at (16.7977,8.5681), (19.3078,6.8543), (15.7810,9.5505), (21.1060,14.9943) respectively, which verifies the feasibility of the immune optimization algorithm in the location selection of distribution boxes. Effectively reduce the initial investment cost.