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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 equips you with hands-on skills to choose, size, connect, protect, and commission three-phase transformers ranging from 33 kV to 132 kV. Gain knowledge in power system basics, vector groups, tap changers, fault calculations, one-line diagrams, relay coordination, and field testing to confidently design, specify, and manage safe, reliable, and efficient transformer setups.

Elevify advantages

Develop skills

  • Size three-phase transformers using MVA, kV, and current formulas in real-world scenarios.
  • Interpret substation one-line diagrams, including symbols, power flow, and switching paths quickly.
  • Select and configure vector groups like delta or wye for effective grounding, fault handling, and harmonic control.
  • Set up transformer protection by choosing CT/PT ratios, relay settings, and fault limits efficiently.
  • Conduct essential field tests such as phasing, polarity, oil analysis, and insulation checks prior to energization.

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.
Workload: between 4 and 360 hours

What our students say

I was just promoted to Intelligence Advisor of the Prison 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 where I work.
SilviaNurse
Very great course. Lots of rich information.
WiltonCivil Firefighter

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