Certified Copper Winding & Electrical Machine Technician
Comprehensive practical training in electrical winding, mechanical winding, motor and transformer wiring, insulation and leakage testing, electrical testing, machine finishing, rewinding, quality systems and modern automated winding technology.
From Copper Conductor to Tested Electrical Machine
This program follows the complete workflow involved in winding and electrical-machine manufacturing: materials, winding design, manual and automated winding, wiring, insulation testing, electrical testing, finishing, fault diagnosis, rewinding, quality documentation and modern production automation.
A Manufacturing-Oriented Winding Program
Learners study both the electrical principles behind coils and windings and the practical production processes used to manufacture and repair motors, transformers, armatures, field coils and related electromagnetic assemblies.
The curriculum also covers mechanical winding equipment, fixtures, testing procedures, quality standards and production documentation.
30% Theory · 70% Hands-On
Training combines classroom instruction with workshop practice and live production-line exposure, giving the program a practical manufacturing orientation.
Five Core Competencies Form the Foundation of the Program
Electrical Winding
Coil design, turns, pitch, winding factor, motor, transformer, armature and field winding.
Mechanical Winding
Manual, semi-automatic and CNC winding machines, tooling, setup, tension and production control.
Wiring
Cable selection, terminations, harnesses, motor control wiring, earthing and machine wiring.
Leakage Testing
Insulation resistance, hipot, dielectric strength, earth continuity and leakage measurements.
Electrical Testing
Resistance, no-load, blocked rotor, turns ratio, surge, load, efficiency and rotation tests.
12 Modules Covering Winding, Manufacturing, Testing & Automation
Foundations
Workshop safety, PPE and LOTO; electrical and magnetic principles; engineering drawings, winding diagrams and measuring instruments including vernier, micrometer, multimeter, LCR meter and megger.
Materials
Copper and aluminium conductors, SWG/AWG, enamelled, strip and rectangular wire, insulation classes B/F/H, liners, wedges, sleeves, tapes, varnishes, storage and inspection.
Electrical Winding
Winding calculations, lap, wave, concentric, single and double layer, single/three-phase motors, transformer LV/HV winding, armature, field and solenoid coils, star/delta/Dahlander connections and stator-winding practical.
Mechanical Winding
Manual, semi-automatic and CNC winding machines; tension control, traverse, turn counting, machine programming, jigs, formers, mandrels, fixtures, coil insertion, lacing, calibration and production-batch winding.
Wiring
Wire and cable selection, current-carrying capacity, crimping, soldering, lugs, ferrules, machine and control-panel wiring, harness assembly, labelling, dressing, earthing and motor-control-panel practical.
Leakage Testing
Megger, PI, DAR, high-voltage hipot, dielectric strength, earth continuity, leakage current, partial-discharge basics, enclosure ingress and transformer oil/fluid leakage testing.
Electrical Testing
Winding resistance, motor no-load and blocked-rotor tests, transformer turns ratio, polarity, vector group, surge-comparison testing, load, temperature rise, efficiency, phase sequence and vibration/noise checks.
Impregnation & Finishing
Varnish dipping, trickle and VPI processes, baking, curing, rotor balancing, assembly, painting, nameplates and final inspection.
Fault Finding & Rewinding
Short, open, ground and reversed-coil faults, failure analysis, root-cause identification, stripping, rewinding, repairs, reconditioning and refurbishment workflow.
Quality, Standards & Documentation
IS 325, IS 4722, IEC 60034, IEC 60076 and IS 2026; ISO 9001 practices, inspection plans, SPC, FMEA, traceability, 5S, Lean, Kaizen, job cards and batch records.
Automation & Industry 4.0
PLC and drive integration, servo and stepper control, automated end-of-line test benches, SCADA, data logging, digital traceability, predictive-maintenance concepts and IoT introduction.
Professional Skills & Capstone
Productivity, cost estimation, team coordination, shop-floor communication and a complete capstone: design, wind, wire, test and document an electrical-machine unit.
Production-Oriented Workshop Exercises
Stator Winding
Work from winding data through coil preparation, insertion, connections and finished stator winding.
Machine Winding
Set up a winding machine and produce a practical winding batch.
Motor Control Panel Wiring
Select wires, prepare terminations and complete a motor-control wiring exercise.
Leakage Test Cycle
Perform the specified insulation/leakage-test cycle and prepare a test report.
Motor / Transformer Testing
Carry out routine and type-testing exercises on an electrical machine.
Rewinding & Repair
Identify winding failure, strip, rewind, repair and recondition the affected unit.
Production Documentation
Prepare winding data, inspection documentation, test reports, job cards and batch records.
Complete Electrical Machine Unit
Design, wind, wire, test and document a complete unit as the final project.
Measurement, Winding, Testing & Production Technologies
Electrical Winding Meets Automation & Industry 4.0
The program does not stop at traditional winding. It introduces the automation technologies increasingly used in modern electrical-machine production.
PLC Integration
Controllers integrated with winding-machine sequences.
Drives
Speed and process control for production equipment.
Servo & Stepper
Precision position and winding-motion control.
SCADA & Data
Data logging, monitoring and digital traceability.
IoT & Predictive Maintenance
Introduction to connected maintenance and production intelligence.
Suitable for Technical Education & Manufacturing Career Pathways
Competency-Based Completion
Minimum 75%
Certification requires the attendance level specified in the course index.
Practical Assessment
Learners are evaluated on applied workshop and manufacturing competencies.
Written Assessment
Fundamental, technical and process knowledge is formally assessed.
NCVTPL Certificate of Competency
Awarded subject to the stated attendance and assessment requirements.
Copper Winding & Electrical Machine Training FAQs
How long is the program?
The program has a total duration of 240 training hours.
How much of the training is practical?
The defined training structure is approximately 30% theory and 70% hands-on.
Does the course cover motor winding?
Yes. The electrical-winding module covers single-phase and three-phase motor winding, winding calculations, winding types and stator winding practice.
Does it include transformer winding?
Yes. The course includes LV/HV transformer winding and layer, disc and foil winding methods.
Is machine winding included?
Yes. Mechanical winding covers manual, semi-automatic and CNC winding machines, machine setup, tooling, tension control and production-batch winding.
What electrical testing is taught?
The syllabus includes winding resistance, motor no-load and blocked-rotor tests, transformer turns ratio, polarity, vector group, surge testing, load testing, temperature rise, efficiency, rotation and vibration/noise checks.
Does the program teach rewinding?
Yes. A dedicated module covers winding failures, failure analysis, stripping, rewinding, repair, reconditioning and refurbishment.
Does it include automation?
Yes. The Industry 4.0 module includes PLC and drive integration, servo and stepper control, automated test benches, SCADA, data logging, digital traceability, predictive maintenance and IoT concepts.
Who can join?
The supplied course index identifies ITI, Diploma and B.E. entry levels for the Certificate / Advanced Diploma program.
What certification is provided?
The program specifies an NCVTPL Certificate of Competency, subject to at least 75% attendance and passing the practical and written assessments.
Develop Complete Electrical Machine Winding & Manufacturing Skills
Enquire about the next NCVTPL Copper Winding & Electrical Machine Technician training program, workshop schedule and industrial group training options.