On Self-Excitation of the Electrical Machine from the Perspective of the Automatic Control Theory

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Authors: Garganeev A. G., Padalko L. A.

Annotation: The results of the electromechanical self-excitation AC and DC generators analysis from the perspective of the automatic control theory are presented. Similarity of the self-excitation conditions of the asynchronous and DC generators is demonstrated. The expressions to determine the generator self- excitation conditions as well as limit load operation conditions are obtained. Parametric excitation of the asynchronous generator in the mechatronic system containing autonomous voltage inverter is demonstrated.

Keywords: self-excitation, generator, phase balance, amplitude balance, generation system, inverter