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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 say

I was just promoted to Intelligence Advisor for the Correctional System, and the course from Elevify was crucial for me to be the chosen one.
EmersonPolice Investigator
The course was essential to meet the expectations of my boss and the company I work for.
SilviaNurse
Great course. Lots of valuable information.
WiltonCivil Firefighter

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