Application of Local Fourier Transform to Mathematical Simulation of Synchronous Machines with Valve Excitation Systems

A. Fedotov 1 , E. Fedotov 1  and K. Bahteev 1
  • 1 Kazan State Power Engineering University, 51 Krasnoselskaya Str, Kazan, 420034, Russian Federation


The article proposes a method of mathematical simulation of electrical machines with thyristor exciters on the basis of the local Fourier transform. The present research demonstrates that this method allows switching from a variable structure model to a constant structure model. Transition from the continuous variables to the discrete variables is used. The numerical example is given in the paper.

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