Modeling and Semi-Analytic Stability Analysis for Dynamics of AC Machines

In this article, a semi-analytical technique is proposed to predict stable sustained periodic responses of AC electrical machines. Based on such desired outputs, the proper selections of machine variables are captured, such as the perturbation parameter arisen from the relative movement between the stationary and rotating parts. Compared to the experimental results, the derived analytical results are relatively well-fitted with the studied practical cases.

Automated summary

A semi-analytical technique has been proposed to predict stable sustained periodic responses of AC electrical machines. The proper selections of machine variables, such as the perturbation parameter, have been captured based on desired outputs. The derived analytical results are relatively well-fitted with the studied practical cases compared to experimental results.