Implementation of DTC-Controlled Permanent-Magnet Synchronous Motor (PMSM)
DOI:
https://doi.org/10.9734/bpi/rdst/v4/1876BKeywords:
Direct Torque Control (DTC), frequency converter, Matrix Converter (MC), Permanent-Magnet Synchronous Motor (PMSM), Space Vector Modulation (SVM)Abstract
This paper deals with Implementation of DTC-Controlled Permanent-Magnet Synchronous Motor (PMSM) for industry applications. In this proposed approach a two level diode clamped multilevel inverter (DCMLI), fed field oriented & direct torque control (DTC) PMSM drive system is designed and simulated using space vector modulation (SVM). Permanent magnet synchronous (PMS) motors are more prevalent in the constant speed and torque control of the electric motor drive. The main features of PMSM involve high energy density, improved time to current ratios, increased effectiveness, and smooth control. The simulated test results for converters using Space vector modulation techniques are shown. The benefits of each solution are listed. The emphasis is on drive control in the low speed range and current drive systems with a matrix converter as the best solution for precision speed and torque control in Industry Applications. Matlab is used to simulate the results of the unique scheme's simulation. According to the simulation results, the suggested innovative control technique has a satisfactory dynamic response in terms of three-phase stator current, speed, and torque response. It can also improve motor performance by lowering torque ripple and THD of voltage and current.
