Three-Phase Rectifiers Course
This course teaches you to master three-phase rectifiers for 30 kW industrial drives. You will explore diode, thyristor, and PWM topologies, along with protection strategies, DC bus design, thermal management, and power quality optimisation. Gain skills to create safer, more efficient, and reliable front-end solutions for modern power electronics in demanding applications.

4 to 360 hours flexible workload
valid certificate in your country
What will I learn?
Gain expertise in three-phase rectifiers through this practical course, progressing from power system basics to designing a 30 kW, 600 V DC bus. Compare topologies, size components like semiconductors and capacitors, handle inrush and protection, assess waveforms and harmonics, and achieve power quality standards for robust industrial front-ends.
Elevify advantages
Develop skills
- Design three-phase rectifiers by comparing 6-pulse, PWM, and active front-end options.
- Size DC bus capacitors and filters to control ripple and protect inverters and motors.
- Select and protect semiconductors with proper ratings, thermal design, snubbers, and surge control.
- Engineer safe rectifier front-ends using fuses, breakers, inrush limiting, and grounding.
- Analyze power quality including THD, power factor, harmonics, and mitigation for 30 kW drives.
Suggested summary
Before starting, you can change the chapters and the 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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