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Three-Phase Transformer Course

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

What will I learn?

This course builds hands-on skills for choosing, sizing, wiring, safeguarding, and starting up three-phase transformers rated 33 kV to 132 kV. You will cover basics of power systems, vector groups, tap changers, fault calculations, one-line diagrams, relay coordination, and on-site testing to confidently design, specify, and run safe, reliable, efficient transformer setups.

Elevify advantages

Develop skills

  • Size three-phase transformers using MVA, kV, and current formulas in real work.
  • Interpret substation one-line diagrams for symbols, power flow, and switching quickly.
  • Select vector groups like delta or wye for handling grounding, faults, and harmonics.
  • Configure protection settings including CT/PT ratios, relay pickups, and fault limits.
  • Conduct field tests for phasing, polarity, oil quality, and insulation prior to energizing.

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 say

Your classes are perfect. I purchased the one-year package and finally have the chance to follow several topics I'm interested in without having to switch platforms... I appreciate everything you do, I've already recommended you to others...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons are 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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