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Three-Phase Transformer Course

Three-Phase Transformer Course
4 to 360h flexible workload
certificate valid in your country

What will I learn?

Gain practical expertise in selecting, sizing, connecting, protecting, and commissioning three-phase transformers rated 33 kV to 132 kV. Master essential topics like power system basics, vector groups, tap changers, fault analysis, one-line diagrams, relay coordination, and field testing to confidently design, specify, and maintain safe, reliable transformer systems.

Elevify advantages

Develop skills

  • Size three-phase transformers using MVA, kV, and current formulas.
  • Read and interpret substation one-line diagrams for power flow and switching.
  • Configure vector groups with delta or wye for grounding, faults, and harmonics.
  • Set transformer protection including CT/PT ratios and relay settings.
  • Perform field tests like phasing, polarity, oil, and insulation checks.

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.
Workload: between 4 and 360 hours

What our students are saying

Your classes are perfect. I got the one-year package and finally have the chance to follow several topics I'm interested in without having to switch platforms... thank you for everything you do, I've already recommended you to others...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons get straight to the point and how I can switch chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the way the videos are presented and transcribed, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast and easy to use. The variety of content and the extra videos really help with learning.
Giulio Carlo
Giulio CarloPrompt Engineering Student

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