Single & Three Phase Power Systems

Course Description

This course will provide students with a basic understanding of how single phase and three phase power is delivered with topics including: transformer induction and polarity; basic differences between the systems; how to hook up single and three phase motors and transformers; and differences of voltage drops in three phase as opposed to single phase systems. Supplemental handouts included in cost of course.

Continuing Education Credit

  • Electrical Trainees
    • 8 hours Basic Classroom Training
    • Course #: WA2021-540
  • Journey-level Electricians
    • 8 hours Industry Related
    • Course #: WA2021-540

This course has been approved by State of Idaho Division of Building Safety for Electricians.

  • 8 hours Industry Related
  • Course #: 20-1004954

Class Times

  • 8:00AM – 5:00PM

Required Books/Materials

  • 2020 NEC Update
  • Calculator
  • Paper
  • Pen/Pencil


Classroom Information