Harmonics Course
Master harmonics in 480V industrial plants. Discover how nonlinear loads produce harmonics, evaluate effects on transformers and protection systems, and implement filters, advanced VFD designs, and upgrades to reduce THD, minimise losses, and safeguard key equipment for reliable performance.

from 4 to 360h flexible workload
certificate valid in your country
What will I learn?
Gain hands-on skills to spot, model, and cut harmonic distortion in industrial setups. Understand how VFDs, UPS units, and LED lights generate harmonics, create one-line diagrams, check equipment strain, and use filters, drive improvements, and system fixes to meet THD standards, lower losses, and ensure steady operations.
Elevify advantages
Develop skills
- Assess nonlinear loads to pinpoint key harmonic sources swiftly.
- Build 480V one-line diagrams covering transformers, feeders, and harmonic-heavy loads.
- Measure harmonic threats like THDi, resonance risks, and overheating issues.
- Deploy fixes such as filters, AFE drives, and K-rated transformers.
- Design affordable upgrades focusing on fast results and proven harmonic cuts.
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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