Comparative Analysis of DTC & FOC of Induction Motor
Keywords:
E lectrical Drives, Three Phase Induction Motor, Field Oriented Control, Direct Torque ControlAbstract
Speed control of three phase induction motor is of great significance for industry. Scalar control, Field
oriented control (FOC) and Direct Torque control (DTC) are most advanced techniques for speed control of induction
motor. Scalar control method is not used in application, where accurate response of torque required. In all the operating
conditions of Induction motor FOC scheme provides lower values of the three-phase rms current ripple. The DTC
scheme provides better torque response in terms of settling time. Here Simulations and Results of both FOC and DTC
technique have been carried out.