Geometry Optimization of Asynchronous Synchronous Alternator with Using Generalized Variables

The article shows the relevance of creating methods of optimal design of Electromechanical devices, in particular, the methods for designing double-feed machines, which have currently found great relevance and wide application in the wind power industry of renewable energy sources. The problem of developing the methods of optimal design of electric machines is presented. The method for calculating the asynchronous - synchronous generator through generalized variables is presented. The generalized variables fully describing the geometry of the magnetic circuit of the asynchronous - synchronous generator are determined. The authors obtain a final formula of the conclusion of the geometrical sizes of the basic elements of magnetic circuit, using the accepted generalized variables. The advantages of the method for calculating the double-feed machine through generalized variables for solving problems of optimal design of the machines of this class are revealed.