Coil Course
This course equips electrical professionals with practical expertise in rewinding motors and transformers, including insulation application, oil management, and thorough acceptance testing. Participants will master fault diagnosis, precise coil reconstruction, and safe reinstatement of equipment such as 15 kW motors and 50 kVA transformers into service.

4 to 360 hours flexible workload
valid certificate in your country
What will I learn?
This course provides rapid, hands-on training for confidently rewinding motors and transformers. You'll learn to interpret nameplates, gather essential design data, compute turns and wire sizes, and use effective techniques for winding, insulation, drying, and impregnation. Gain expertise in diagnostic testing, post-repair verification, documentation, and acceptance standards to ensure your workshop produces dependable, professional outcomes consistently.
Elevify advantages
Develop skills
- Master motor rewinding fundamentals: efficiently strip, rewind, and reassemble three-phase motors.
- Design and build transformer coils: determine sizes, wind, and insulate 11 kV/400 V distribution units.
- Conduct diagnostic tests confidently: perform insulation resistance, turns ratio, resistance, and surge testing.
- Decode nameplates accurately: interpret ratings to recalculate turns, wire sizes, and current density.
- Handle oils and varnishes effectively: dry, impregnate, and test for robust insulation performance.
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.What our students say
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