Coil Course
Coil Course equips electrical technicians with practical expertise in rewinding motors and transformers, including insulation processes, oil management, and thorough acceptance testing. Participants will master fault diagnosis, precise coil rebuilding, and safe recommissioning of equipment like 15 kW motors and 50 kVA transformers, enabling reliable workshop performance.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This course provides rapid, hands-on training for rewinding motors and transformers confidently. You will learn to interpret nameplates, gather essential design data, compute turns and wire sizes, and use effective winding, insulation, drying, and impregnation techniques. Gain expertise in diagnostic testing, post-repair verification, documentation, and acceptance standards to ensure your workshop produces dependable, professional outcomes consistently.
Elevify advantages
Develop skills
- Master motor rewinding basics: efficiently strip, rewind, and reassemble 3-phase motors.
- 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 gauge, 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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