Electrical Protection Systems (SEP) Course
Master low-voltage electrical protection systems (SEP): understand relays, CTs/VTs, fault calculations, coordination, testing, and reporting so you can design, set, and verify safe, reliable protection for modern electrical installations.

from 4 to 360h flexible workload
certificate valid in your country
What will I learn?
The Electrical Protection Systems (SEP) Course gives you practical skills to understand low-voltage system fundamentals, select and set modern relays, and coordinate protection for reliable plant operation. Learn CT/VT sizing, wiring and trip schemes, perform fault and motor current calculations, and apply test, commissioning, reporting and standards-based procedures you can use immediately on real installations.
Elevify advantages
Develop skills
- Configure CTs, VTs and trip circuits: wire, size and test protection hardware fast.
- Set and coordinate protection relays: choose pickups, curves and grading margins.
- Perform primary and secondary injection tests: verify trips, logic and breaker action.
- Calculate LV fault levels and motor currents: size protection quickly and accurately.
- Produce clear IEC/IEEE-compliant reports: settings, test logs and maintenance plans.
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