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Introduction to Motor Control Operations and Protection

 

Topics:
TAPE 1 * Understanding, Application, Installation, and Wiring of Contactors, and Manual and Magnetic Motor Starters * Types of Motor Starters: Full-Voltage, Combination, Reversing, Two-Speed and Reduced-Voltage * Arc Suppression and Protection in Contactors and Starters * Motor and Circuit Protection: Fuses (Single and Double Element), Circuit Breakers (Magnetic and Thermal) and Overloads (Eutectic, Bimetal, and Solid-State) (31:21 min)

TAPE 2 * Understanding Motor Protection Curves, Overload Conditions, and Proper Sizing of Heater Elements * Use of Double-Element Fuses as Motor Backup Protection * Controlling Motor Operations and Plugging * Understanding Electrical and Wiring Control Diagrams * 2-Wire and 3-Wire Control: Application and Uses * Low-Voltage Release and Low-Voltage Protection * Causes That Make Motors Fail: Symptoms and Prevention (33:11 min)


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