Transformer Testing and Diagnostics
Transformers fail rarely and expensively, and give measurable warning first. This course covers the tests that reveal developing faults and how to interpret them.
Course outline
What this programme covers, module by module.
- 01Transformer construction and how they fail
- 02Routine electrical tests and what each reveals
- 03Insulation resistance, polarisation and power factor
- 04Winding resistance, turns ratio and impedance
- 05Oil testing and dissolved gas analysis interpretation
- 06Moisture, ageing and insulation condition assessment
- 07Trending, intervention decisions and end of life
What you will gain
- Explain transformer construction and failure modes
- Perform routine electrical tests correctly
- Interpret dissolved gas analysis results
- Assess insulation condition and moisture
- Trend results to detect deterioration
- Decide on intervention, refurbishment or replacement
Who should attend
- Electrical maintenance and test staff
- Substation and utility engineers
- Asset managers with transformer fleets
- Condition monitoring technicians
Upcoming sessions
| Date | City | Duration | Fees | Book |
|---|---|---|---|---|
| 26 to 30 Oct 2026 | London | 5 Days | US$1,800 | |
| 23 to 27 Nov 2026 | Dubai | 5 Days | US$1,800 | |
| 11 to 15 Jan 2027 | Pretoria | 5 Days | R18,000 | |
| 15 to 19 Feb 2027 | Cape Town | 5 Days | R18,000 | |
| 26 to 30 Apr 2027 | Johannesburg | 5 Days | R18,000 | |
| 5 to 9 Jul 2027 | London | 5 Days | US$1,800 |
Fees are per delegate and exclude VAT. Public intakes are confirmed once minimum numbers are met. We also deliver this course on your own schedule, in-house or live online.
Enquire about this course
Register your team or ask for a tailored in-house quote. We reply within one working day.
WhatsApp usCourse brochure (PDF)- Fees from
- R18,000 per delegate
- Duration
- 5 Days
- Field
- Electrical & Renewable Energy
- Formats
- In-house, public, online
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