Coil Course
Coil Course equips electrical workers with practical abilities in rewinding motors and transformers, managing insulation and oils, plus conducting acceptance tests. This enables fault diagnosis, assured coil rebuilding, and safe restoration of 15 kW motors and 50 kVA transformers to operation.

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 techniques for winding, insulating, drying, and impregnating coils. Gain expertise in diagnostic testing, post-repair verification, record-keeping, and acceptance standards to ensure your workshop produces dependable, high-quality 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.
- Perform diagnostic tests: conduct IR, TTR, resistance, and surge tests assuredly.
- Decode nameplates: interpret ratings to recalculate turns, wire sizes, and current density.
- Handle oils and varnishes: dry, impregnate, and test for strong 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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