Rectifiers In Matlab Simulink: A Practical Guide

From Basics to Projects: Master Rectifier Simulation with MATLAB Simulink

What you'll learn

1. Build and simulate different types of rectifier circuits in MATLAB Simulink.

2. Measure key performance parameters such as average power, apparent power, instantaneous power, power factor.

3. Measure the Peak inverse voltage of the diode.

4. Understand the role of a freewheeling diode as a protective device in power electronic circuits.

5. Design and analyze filters to reduce ripples in the rectifier output.

6. Apply practical techniques to improve simulation accuracy and effectively troubleshoot issues related to practical implementation.

7. Learn how to work with Simscape components.

8. Build a complete battery charger project using a full-wave rectifier, applying key concepts learned throughout the course.

9. Obtain the harmonic spectrum of the current waveform, and calculate the Total Harmonic Distortion (THD) value.

10. RMS values, ripple factor, form factor, and rectification ratio.

11. Three Phase full-wave bridge rectifier simulation and key measurements.

Requirements

1. Basic Knowledge of Electrical Circuits: Understanding of voltage, current, resistance, and Ohm’s law. Familiarity with AC and DC circuits.

2. Fundamentals of Power Electronics: Concepts like rectification, diode operation, and transformer basics. Types of rectifiers: half-wave, full-wave, and 3-phase rectifiers.

3. Basic Computer and Application Skills: Comfort using software applications on a computer. Ability to navigate interfaces, use menus, and interact with visual tools like block diagrams. No prior experience with Simulink is required; we guide you step-by-step through it.

4. Enthusiasm to Learn by Doing: The course is hands-on and project-based, so curiosity and a willingness to experiment will help you succeed.

Description

Are you a power electronics student struggling to simulate rectifiers in MATLAB Simulink?This beginner-friendly course is designed to help you become confident in building, analyzing, and improving rectifier circuits using MATLAB Simulink.You’ll learn by doing — with hands-on, problem-based examples explained in a clear and simplified way, so you can focus on learning without getting stuck on technical jargon. Whether you're working on academic assignments, final-year projects, or want to build a strong foundation in power electronics simulation, this course is your starting point.Who This Course Is For:Students of Electrical or Power Engineering.Beginners and intermediate learners in power electronics.Anyone who wants to simulate and analyze rectifier circuits using MATLAB Simulink.Final-year students or project teams looking to build rectifier-based charging systems.What You’ll Learn:1. Build and simulate different types of rectifier circuits in MATLAB Simulink.2. Measure key performance parameters such as average power, apparent power, instantaneous power, power factor, RMS values, ripple factor, form factor, and rectification ratio.3. Measure the Peak inverse voltage of the diode.4. Understand the role of a freewheeling diode as a protective device in power electronic circuits.5. Design and analyze filters to reduce ripples in the rectifier output.6. Apply practical techniques to improve simulation accuracy and effectively troubleshoot issues related to practical implementation.7. Learn how to work with Simscape components.8. Build a complete battery charger project using a full-wave rectifier, applying key concepts learned throughout the course.9. Obtain the harmonic spectrum of the current waveform, and calculate the Total Harmonic Distortion (THD) value.10. Simulation of three phase rectifier and key measurements.Please note: AI tools were used in parts of this course (such as narration) to enhance clarity and learner experience.

Overview

Section 1: Single Phase Uncontrolled Rectifiers

Lecture 1 Introduction

Lecture 2 A. Simulation of half-wave diode rectifier and perform key measurements.

Lecture 3 B. Simulation of half-wave diode rectifier and perform key measurements.

Lecture 4 Measurement of: I. Instantaneous, Average, and Apparent Power II. Power Factor

Lecture 5 Measure the PF of a series RL circuit and how it differs from non-linear circuit

Lecture 6 How a freewheeling diode acts as a protective device

Lecture 7 How to measure Rectification Ratio of a full-wave bridge rectifier

Section 2: Project # 01

Lecture 8 Designing and Simulating a 12V Battery: Practical Considerations Explained

Section 3: FFT Analysis

Lecture 9 Obtain the harmonic spectrum of the current waveform and calculate the THD.

Section 4: Three Phase Rectifiers

Lecture 10 Simulation of a three phase, full-wave bridge rectifier in Simulink Matlab.

Lecture 11 Measurement of PF, efficiency and diode conduction loss in 3-phase rectifier.

Ideal for beginners and intermediate learners aiming to master power electronics circuit simulation using MATLAB/Simulink.,Students of Electrical or Power Engineering.,Anyone who wants to simulate and analyze rectifier circuits using MATLAB Simulink.,Final-year students or project teams looking to build rectifier-based charging systems.