Скачать или смотреть PWM Generation in MATLAB Simulink | SPWM & Duty Cycle Control Explained

PWM Generation in MATLAB Simulink | SPWM & Duty Cycle Control Explained | PWM for Inverter & Converter

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📝 Description:

This video explains Pulse Width Modulation (PWM) generation in MATLAB/Simulink, covering both Sinusoidal PWM (SPWM) for inverters and fixed-duty PWM for DC–DC converters.

You’ll learn step-by-step how to design PWM control circuits using Simulink blocks, analyze waveform characteristics, and study the impact of duty cycle, carrier frequency, and modulation index. The video also includes inverter PWM, DC–DC converter PWM, and harmonic analysis using MATLAB’s powergui FFT tool.

🔹 What You’ll Learn:

Principle and working of PWM control

SPWM generation using sine and triangular carriers

Constant-duty PWM generation for DC–DC converters

Multi-pulse PWM for inverter legs

Harmonic analysis and THD calculation

Applications of PWM in converters, inverters, and BLDC motor drives

This tutorial is ideal for students, researchers, and engineers working on power electronics, converter design, or motor control using MATLAB/Simulink.

⚙️ Key Points Covered:

PWM fundamentals and comparator logic

SPWM design for inverter modulation

Fixed-duty PWM control for DC–DC converters

Effect of duty ratio (D) and modulation index (mₐ)

Three-phase SPWM generation (six PWM pulses)

Harmonic analysis and THD reduction using FFT

Applications: Buck/Boost converters, VSI, BLDC, and grid-tied inverters

🔑 Keywords:

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⚡ Perfect For:

Electrical & Power Electronics students

MATLAB/Simulink researchers

Engineers designing converter or inverter control systems

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