Design of Asynchronous Motor With 3 Phase 600 kW Power Short Circuit Cage Rotor: Physical Dimensioning and Electrical Calculations

Asynchronous motors with short circuit caged rotor are easy to build, durable, high operational safety, low maintenance requirements and cheaper than their counterparts, so they are widely used in industry and in many areas. In this study, design of asynchronous motor with short circuit caged rotor with 3 phase, 600 kW active power, mains voltage 400 V, operating frequency 50 Hz, pole pair 2, pole number 4, efficiency 0.95 and power factor 0.93, physical dimensioning and electrical calculations were made. Firstly, main dimensions of motor according to the design criteria and performance values defined, then physical dimensioning of the stator and rotor and electrical calculations, inductions and magnetic field intensities, stator and rotor weights, losses, and efficiency were calculated. The results of the analysis showed that the designed asynchronous motor meets the required power values and design performance criteria.