Electrical Substation Maintenance Course
Gain expertise in transformer and substation upkeep using established testing methods, secure switching techniques, OLTC and oil analysis diagnostics, and intelligent load shifting approaches. Develop the assurance to avoid failures, minimise disruptions, and maintain reliable, efficient high-voltage power systems.

flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
This course equips you with hands-on skills for planning and carrying out safe, effective maintenance of transformers in substations, ensuring low impact on the power network. You will master OLTC servicing, relay testing, dissolved gas analysis, thermography, fault identification, along with safe switching practices, lockout-tagout procedures, permitting, and service restoration steps. Through clear, step-by-step modules, enhance substation reliability, reduce downtime, and make assured decisions on-site.
Elevify advantages
Develop skills
- Transformer upkeep scheduling: implement reliable preventive schedules and testing periods.
- Protection system testing proficiency: conduct relay, CT/PT, and SCADA verifications assuredly.
- Diagnostic assessment abilities: execute DGA, partial discharge, insulation resistance, and thermal imaging for prompt issue spotting.
- Secure switching tasks: carry out LOTO, earthing, and 132/33 kV isolation processes.
- Load shifting plans: transfer loads and reinstate supply with least disturbance to the grid.
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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