Coil Course
This course equips electrical professionals with hands-on expertise in rewinding motors and transformers, including insulation, oil management, and testing procedures. Learners gain skills to diagnose issues, rebuild coils accurately, and restore 15 kW motors and 50 kVA transformers to safe operation reliably.

4 to 360 hours of flexible workload
certificate valid in your country
What Will I Learn?
This course provides practical training for rewinding motors and transformers confidently. Participants learn to interpret nameplates, gather design data, compute turns and wire sizes, and use effective winding, insulation, drying, and impregnation techniques. It covers diagnostic tests, post-repair verification, documentation, and acceptance standards for reliable workshop outcomes.
Elevify Advantages
Develop Skills
- Master motor rewinding: strip, rewind, and reassemble 3-phase motors efficiently.
- Design transformer coils: determine sizes, wind, and insulate 11 kV/400 V units.
- Conduct diagnostic tests: perform 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 workload.What our students say
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