Speed Control of a Linear Induction Motor Using V/F Technique

Speed Control of a Linear Induction Motor Using V/F Technique

Mr. Vinod Meshram

PG Student, Department of Electrical Engineering

Priyadarshini College of Engineering, Nagpur, India

Prof. (Mrs.) B.S. Dani

Project Guide, Department of Electrical Engineering

Priyadarshini College of Engineering, Nagpur, India

Abstract— Speed control of single phase Linear Induction Motor using V/F method have been widely used in fans and pumps drives. High-power Linear Induction Motors (LIMs) face challenges in managing speed.  Traditional system are ineffective, causing inefficiency and potential damage. To address this, our project proposes a control system for LIM speed control suing V/f method. Currently, linear induction motors (LIMs) are widely used in many industrial applications, including transportation, conveyor systems, actuators, material handling, pumping of liquid metal, sliding-door closers and others, with satisfactory performance. The proposed control system consists of Arduino controller , soft switching for controlling and motor driver board to run Linear induction motor with voltage and frequency monitoring. This control system has almost no effect in normal operation of LIM.  Hardware  testing results are obtained to verify the valuable operation of proposed circuit in Speed control of LIM.

Keywords—Linear Inuction Motor , Speed Control, V/f Method , Arduino Controller , LCD Display etc.