PWM converter and Applications
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PWM converter and Applications Syllabus — Unit-wise Content
The official GTU curriculum for PWM converter and Applications (subject code 3714512) as prescribed for PEAE · Semester 1 divides the course into 4 units, covering 23 listed topics. The unit-wise breakdown below is read from the GTU syllabus document for this subject code, so you can check what the course actually covers before deciding which papers to attempt.
Download the official syllabus PDF (3714512)Unit 1 Overview of PWM converter
- Single Phase Inverter
- Voltage Source Inverter – Voltage and Current in Square wave mode
- switching function representation of Three Phase Converter
- Concept of Space Vector
- Multilevel Inverter Topologies – Cascaded H Bridge
- Flying Capacitors and Neutral Point Clamped Inverter Topologies
Unit 2 Carrier Based Modulation of Single Phase Inverter
- Two level modulation
- Three level modulation
- Analytic Calculation of Harmonic Losses
- Sideband Modulation
- Switched Pulse Position
- Switched Pulse Sequence
Unit 3 Carrier Based Modulation of Three Phase Inverter
- Three-Phase Modulation with Sinusoidal References
- Third-Harmonic Reference Injection - Optimum Injection Level
- Solution for Third- Harmonic Injection
- Calculation of Harmonic Losses
- Discontinuous Modulation Strategies
- Carrier Ratios and Subharmonics
Unit 4 Zero Space Vector Placement Modulation Strategies
- Principle of Space Vector Modulation
- Comparison of Natural Sampled PWM and SVM, Phase Leg References for Space Vector Modulation
- Analytical Solution for SVM, Harmonic Losses for SVM, Placement of the Zero Space Vector
- Discontinuous Modulation
- Analysis of Discontinuous PWM
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