Thyristor/IGBT controlled A.C. motor drive with

Thyristor/IGBT controlled A.C. motor drive

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Thyristor/IGBT Controlled A.C. Motor Drive

Overview

The Thyristor/IGBT Controlled A.C. Motor Drive trainer is an advanced educational system designed to demonstrate variable speed control of A.C. motors using modern power electronic devices such as Thyristors and IGBTs. It helps students understand the principles of phase control, PWM techniques, and industrial motor drive systems.

This unit is suitable for engineering colleges, polytechnics, and R&D centers for studying closed-loop and open-loop control of A.C. induction motors.

Product Range

★ Thyristor-based A.C. drive modules
★ IGBT-based inverter drive systems
★ Single-phase and three-phase motor drive setups
★ Models with analog or digital control
★ Custom-designed lab trainers for academic use

Key Features

★ Demonstrates speed control of A.C. induction motors
★ Thyristor and IGBT-based control circuits
★ Built-in firing circuit and PWM control unit
★ Variable frequency and voltage control
★ Overload and short-circuit protection
★ Digital display of voltage, current, and speed
★ Transparent layout for easy circuit tracing and analysis

Applications

★ Study of A.C. motor speed control using Thyristor and IGBT
★ Understanding PWM inverter and converter operation
★ Analysis of V/F control and torque-speed characteristics
★ Hands-on training for power electronics and drive systems
★ Useful for industrial automation and research studies

Learning Outcomes

★ Understand power electronic control of A.C. motors
★ Learn phase control and PWM modulation principles
★ Perform open-loop and closed-loop speed control experiments
★ Analyze drive efficiency, waveform, and performance
★ Develop skills in handling Thyristor/IGBT-based drive circuits

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