Three-Phase System Course
This comprehensive course equips you with essential knowledge for three-phase electrical systems, covering fundamentals to advanced applications. Delve into conductor sizing per NEC standards, panel layouts, load balancing, neutral current management, motor selection, wiring, protection, grounding, testing, and troubleshooting for safe, efficient, and compliant electrical installations in real-world scenarios.

4 to 360 hours flexible workload
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, balance single- and three-phase loads, select and connect motors, and calculate currents and neutral loading accurately. Master reading and creating diagrams, preparing documentation, applying protection and grounding, and conducting safe testing and commissioning to ensure reliable installations that comply with standards.
Elevify advantages
Develop skills
- Master three-phase design principles including 208/120 V, wye/delta configurations, and power factor calculations.
- Calculate phase and neutral currents confidently for effective load balancing.
- Select, connect, and protect three-phase motors safely and efficiently.
- Create precise 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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