CALCULATION OF PERFORMANCE INDICATORS FOR IMPROVING MONITORING AND CONTROL SYSTEMS OF INDUCTION MOTORS UNDER UNBALANCED OPERATING CONDITIONS

Abstract

Unbalanced operating conditions in induction motors can significantly affect electrical performance, increase energy losses, and reduce operational reliability. Variations in voltage and current distribution may lead to overheating, efficiency reduction, and accelerated degradation of motor components. Therefore, accurate calculation of monitoring and control indicators is essential for improving motor performance and ensuring stable operation. This study analyzes the calculation of key performance indicators for enhancing monitoring and control systems of induction motors operating under unbalanced conditions. The investigation focuses on the relationship between electrical parameters, energy losses, and operational characteristics used for monitoring purposes. Theoretical analysis was applied to evaluate the influence of parameter variations on control effectiveness and predictive assessment of motor behavior. The findings indicate that integrated monitoring of electrical and operational indicators may improve fault detection capability, reduce energy losses, and contribute to the optimization of induction motor control systems under unbalanced operating conditions.