Electrical Substation Maintenance Course
Gain expertise in substation and transformer maintenance through practical testing, safe switching protocols, OLTC and oil diagnostics, and effective load transfer methods. Develop the confidence to identify faults early, minimize outages, and ensure reliable operation of high-voltage power networks with minimal disruptions.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This course equips you with hands-on skills for safe and efficient substation maintenance, covering transformer care, OLTC servicing, relay testing, DGA analysis, thermography, fault detection, switching procedures, LOTO, permitting, and service restoration to enhance reliability and reduce downtime.
Elevify advantages
Develop skills
- Plan transformer maintenance using established preventive schedules and testing intervals.
- Master protection testing including relays, CT/PT, and SCADA systems confidently.
- Conduct diagnostic tests like DGA, PD, IR, and thermography to detect faults quickly.
- Perform safe switching with LOTO, grounding, and 132/33 kV outage procedures.
- Implement load transfer techniques to move demand and restore service efficiently.
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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