Optimization Method for Electromagnetic Systems of Electrical Apparatus

An urgent problem in the theory of electrical apparatus is the problem of choosing one from a set of electrical apparatuses of a certain class that is optimal in a number of parameters. The electrical apparatus structural optimization problem can be reduced to an unambiguous calculation of the characteristic geometric dimensions that allow to provide a given lifting force. The method of optimization comparative analysis of electromagnetic systems, differing by the position and configuration of generating contours, is considered. The method uses objective functions with relative technical level indicators and relative geometric controlled variables. The identity of the relative technical level indicators and the optimal geometric ratios of the same electrical devices active part structures is shown with respectively identical optimization criteria, materials and production technologies used.