Coil Course
Coil Course equips electrical technicians with practical expertise in rewinding motors and transformers, including insulation application, oil management, and acceptance testing. Participants will master fault diagnosis, confident coil rebuilding, and safe restoration of 15 kW motors and 50 kVA transformers back into service.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This course provides quick, hands-on training for rewinding motors and transformers confidently. You will learn to interpret nameplates, gather missing design details, 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 to ensure your workshop produces dependable, professional outcomes consistently.
Elevify advantages
Develop skills
- Master motor rewinding basics: strip, rewind, and reassemble 3-phase motors efficiently.
- Design transformer coils: determine sizes, wind, and insulate 11 kV/400 V distribution units.
- Conduct diagnostic tests: perform IR, TTR, resistance, and surge tests assuredly.
- 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 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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