Coil Course
The Coil Course equips electrical technicians with practical expertise in rewinding motors and transformers, including insulation processes, oil management, and thorough testing procedures. Participants master fault diagnosis, precise coil reconstruction, and safe reinstatement of equipment like 15 kW motors and 50 kVA transformers, enabling professional workshop performance with assured reliability and safety.

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: efficiently strip, rewind, and reassemble 3-phase motors.
- Design transformer coils: determine sizes, wind, and insulate 11 kV/400 V distribution transformers.
- 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 performance.
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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