• Sumedh Rajkumar Ambhore
• Soheb Anwarkhan Pathan
• Vaibhav Chandramani Manwar
• Muskan Aafrin Anwar khan
• Swapnal Gautam Herode

This paper presents the development and implementation of a three-phase Matrix Converter (MC) fed Direct Torque Control (DTC) system for an Induction Motor (IM). The MC is a direct AC-AC power converter that offers advantages such as bi-directional power flow, sinusoidal input/output currents, and controllable output voltage magnitude and frequency. DTC is a popular control strategy known for its quick torque response and robustness against parameter variations.The proposed system combines the advantages of both MC and DTC to achieve efficient and precise control of an IM. The MC eliminates the need for bulky and failure-prone intermediate DC-link capacitors and provides a direct interface between the AC grid and the motor. DTC ensures fast and accurate torque control without requiring the motor parameters for operation.The development phase involves the design and simulation of the three-phase MC using suitable control algorithms for DTC. The simulation results validate the effectiveness of the proposed system in achieving precise torque and speed control. Subsequently, the hardware implementation is carried out using suitable power electronic devices and a digital signal processor (DSP) for real-time control.Experimental results from the implemented system demonstrate the feasibility and effectiveness of the proposed MC-fed DTC system for IMs. The system exhibits excellent dynamic performance with fast torque response and reduced current harmonics. The absence of a bulky DC-link capacitor enhances the system's reliability and reduces its footprint, making it suitable for various industrial applications requiring precise and efficient motor control.

Matrix Converter, Direct Torque Control, Induction Motor, Power Electronics, Simulation, Hardware Implementation.

"Development and implementation of a three phase Matrix converter fed direct torque control of induction motor", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.11, Issue 4, page no.n17-n26, April-2024, Available :http://www.jetir.org/papers/JETIR2404D03.pdf

"Development and implementation of a three phase Matrix converter fed direct torque control of induction motor", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.11, Issue 4, page no. ppn17-n26, April-2024, Available at : http://www.jetir.org/papers/JETIR2404D03.pdf