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AC
Motor Controls Interactive CD - $119.95
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Most
AC motors are started through a standardized control system designed to
protect the motor, the circuit, and operating personnel.
This training tool focuses on ladder diagrams, wiring, and
troubleshooting techniques for the most common motor used in industry,
the AC induction motor. New interactive exercises and quizzes help you
hone your troubleshooting skills.
Contents
Introduction
- Purpose of a Motor
Starter
- Components of a
Motor Control Circuit
- NEMA Starter Size
Numbering System
- Various Motor
Starting Requirements
- Single Speed, Multiple Speed, Reversing, Reduced Voltage, etc.
Common Motor Circuits
- Symbols for Control
Components
- Manual Starters
- Magnetic Motor
Starter Operation
- Standard Two and
Three Wire Control
- Wiring Diagrams vs.
Ladder Diagrams
- Troubleshooting
Using Ladder Diagrams
Variations on the
Motor Control Circuit
- 120-Volt Control
vs. 480/240-Volt Control
- Control Transformers
- Proper Fusing and
Grounding
- Multiple Start/Stop
Stations
- Emergency Stop
Buttons
- Single Phase Motor
Starting
- Time Delay and
Latching Relays
- Pilot Devices -
Pressure, Temperature, Level, and Limit Switches
Power Circuits
- The Combination
Motor Starters
- Checking Power
Fuses and Breakers
Wiring Up a Motor
Starter
Troubleshooting Control Circuits |
