Coil Course
Coil Course equips electrical technicians with practical skills for rewinding motors and transformers, including insulation, oil management, and testing. Master fault diagnosis, coil rebuilding, and safe recommissioning of 15 kW motors and 50 kVA transformers to boost your workshop's reliability and efficiency.

flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
This course provides quick, hands-on training to rewind motors and transformers confidently. You'll learn to interpret nameplates, gather missing design info, compute turns and wire sizes, and use effective winding, insulation, drying, and impregnation techniques. Gain expertise in diagnostic tests, post-repair verification, documentation, and acceptance standards for consistent, professional workshop outcomes.
Elevify advantages
Develop skills
- Master motor rewinding basics: strip, rewind, and reassemble 3-phase motors efficiently.
- Design transformer coils: calculate sizes, wind, and insulate 11 kV/400 V distribution units.
- Perform diagnostic tests: conduct IR, TTR, resistance, and surge tests confidently.
- Decode nameplates: interpret ratings to recalculate turns, wire sizes, and current density.
- Handle oil and varnish: dry, impregnate, and test for durable insulation.
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 workloadWhat our students say
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