Three-Phase Systems

Three-Phase Systems

$85.00
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The Three-Phase Systems online electrical course covers three-phase motor principles for induction, synchronous, and multi-speed dual-voltage motors. Gives recommended maintenance practices for large AC motors. Covers principles of three-phase motor starters, part winding, reversing, jogging, alternator principles and operation. Describes three-phase power distribution. This course has no prerequisites. Three-Phase Systems is available in online maintenance training and course manual formats. TPC Training is authorized by IACET to offer 0.5 CEUs for the online version of this program. Lesson 1 - Principles of Three-Phase Motors Topics: Induction motors; Squirrel-cage rotors; Pole-phase relationships; Torque, rotor speed, slip, frequency, resistance, reactance, and power factor Learning Objectives: – Describe a squirrel-cage rotor. – List the factors that determine the strength of the magnetic field in an induction motor.

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