Coil Course
Coil Course equips electrical professionals with practical expertise in rewinding motors and transformers, including insulation, oil management, and acceptance testing. Master fault diagnosis, confident coil rebuilding, and safe recommissioning of 15 kW motors and 50 kVA transformers for reliable service.

from 4 to 360h flexible workload
certificate valid in your country
What will I learn?
This course provides rapid, hands-on training for rewinding motors and transformers confidently. You'll learn to interpret nameplates, gather missing design data, compute turns and conductor 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 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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Course in PDF