Algorithm of Automated Construction and Search for the Best Layouts of Distribution Devices of 35 kV Substations and Above

This work is devoted to the creation of an automated design system for designing open distribution devices. The main task that is solved by this system is the search for the best layout option of the scheme from the point of view of saving the area of the territory. The paper proposes an approach to form distribution device circuit breakers and the effectiveness of the occupied area. When searching for solutions, the efficiency coefficient of occupied area is used, which makes it possible to get away from the cost indicators. An example of calculation and obtained during the study of the efficiency coefficients for various layouts of schemes with tires are given. The work is made in the original software product of the wrench CAD.