Analysis of the Phase Voltage of an Induction Motor of an Adjustable Electromechanical System

In electric motor control systems, higher harmonics are often present in the voltage generated by frequency converters, which can cause losses in an electric machine and, ultimately, lead to its overheating. The voltage generated by the frequency converter may not meet standards, which requires special attention when developing motors designed for use with such converters. The article analyzes the voltage at the output of the frequency converter in accordance with the requirements of the state standard, presents the electrical circuit according to which data was collected, and gives recommendations for the design of motors designed to work with frequency converters.