Three-Phase System Course
This course provides comprehensive training on three-phase electrical systems, covering everything from basic principles to practical wiring, load balancing techniques, motor handling, and essential safety protocols. Participants will master NEC-compliant conductor sizing methods, panel layout designs, neutral current management, and effective troubleshooting strategies to deliver reliable and efficient electrical setups that meet industry requirements.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
Gain mastery over three-phase electrical systems through this practical course. You will learn to size conductors and breakers properly, balance single-phase and three-phase loads effectively, select and connect motors correctly, and calculate currents along with neutral loading confidently. Additionally, you will develop skills to read and draw diagrams, prepare proper documentation, implement protection and grounding measures, and carry out safe testing and commissioning to ensure all installations operate reliably and comply with current standards.
Elevify advantages
Develop skills
- Master basics of three-phase design including 208/120V wye and delta configurations plus 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 features, and power quality during testing and commissioning.
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 workloadWhat our students say
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