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Analytic Calculations and Equivalent Circuit Approximation of a Salient-Pole Electric Machine’s Excitation Field

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Abstract

In this paper, an analytical solution for the excitation field in the salient-pole electric machine is considered, with a cascade-equivalent A–H-circuit being synthesized on the basis of this solution. In the solution, there is a single piecewise continuous Sturm–Liouville eigenfunction in a zone designated as “poles and air gaps,” as well as a set of smooth functions in the air-gap zone. The excitation field calculation is presented in three different variants: analytically, numerically, and on the basis of a cascade-equivalent A–H-circuit.

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REFERENCES

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Authors and Affiliations

  1. Novosibirsk State Technical University, 630073, Novosibirsk, Russia

    A. V. Blank

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  1. A. V. Blank
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Correspondence to A. V. Blank.

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Translated by F. Baron

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Blank, A.V. Analytic Calculations and Equivalent Circuit Approximation of a Salient-Pole Electric Machine’s Excitation Field. Russ. Electr. Engin. 92, 308–313 (2021). https://doi.org/10.3103/S1068371221060055

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  • DOI: https://doi.org/10.3103/S1068371221060055

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