Transformer Insulation Course
Master transformer insulation from fundamentals to advanced diagnostics. Learn to spot failure risks, plan safe testing, and apply corrective and preventive maintenance to boost reliability, extend asset life, and reduce costly outages in electrical systems.

from 4 to 360h flexible workload
certificate valid in your country
What will I learn?
The Transformer Insulation Course gives you practical skills to recognize insulation materials, aging mechanisms, and failure modes, then apply safe test, inspection, and maintenance techniques in live industrial environments. Learn how to plan preventive programs, interpret IR, DGA, oil and thermography results, and choose effective corrective actions to extend transformer life and improve system reliability.
Elevify advantages
Develop skills
- Diagnose transformer insulation faults: spot risks fast with field-proven checks.
- Perform key insulation tests: IR, tan delta, DGA, oil BD for quick decisions.
- Plan safe live-site work: LOTO, PPE, clear permits, and test coordination.
- Execute corrective actions: drying, oil treatment, sealing, and re-insulation.
- Build a practical maintenance plan: schedules, thresholds, and clear reports.
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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Course in PDF