Three-Phase Rectifiers Course
Gain expertise in three-phase rectifiers for 30 kW industrial drives. Explore diode, thyristor, and PWM designs, alongside protection strategies, DC bus sizing, thermal constraints, and power quality optimisation to create reliable, efficient front-end systems for advanced electronics in tough settings.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
Master three-phase rectifiers through this practical course, progressing from power basics to designing 30 kW, 600 V DC buses. Compare topologies, size components like semiconductors and capacitors, handle inrush and protection, assess waveforms and harmonics, and achieve power quality goals for robust industrial solutions.
Elevify advantages
Develop skills
- Design three-phase rectifiers by comparing 6-pulse, PWM, and active front-end types.
- Size DC bus capacitors and filters to manage ripple and safeguard inverters and motors.
- Select and protect semiconductors with proper ratings, thermal management, snubbers, and surge protection.
- Engineer secure rectifier front-ends using fuses, breakers, inrush limiters, and grounding practices.
- Analyse power quality covering THD, power factor, harmonics, and mitigation for 30 kW systems.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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