Three-Phase System Course
This course provides comprehensive training on three-phase electrical systems, covering fundamentals to advanced applications. Participants will master NEC-compliant conductor sizing, panel layouts, load balancing techniques, neutral current management, motor selection and protection, wiring practices, documentation, testing, commissioning, and troubleshooting for safe, efficient, and reliable electrical installations in real-world scenarios.

flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
Gain expertise in three-phase electrical systems through this practical course. Learn to size conductors and breakers accurately, balance single-phase and three-phase loads effectively, select and connect motors properly, and compute currents along with neutral loading confidently. Master reading and drawing diagrams, preparing documentation, implementing protection and grounding, and conducting safe testing and commissioning to ensure reliable installations meeting current standards.
Elevify advantages
Develop skills
- Master three-phase design basics including 208/120V wye/delta configurations and power factor.
- Calculate phase and neutral currents confidently for effective load balancing.
- Select, connect, and protect three-phase motors safely and efficiently.
- Create clear wiring diagrams, schedules, and labels for panels.
- Verify motor rotation, load balance, safety, and power quality during testing and commissioning.
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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