| AEEA1 | 25012 | Electric Motors- AC Motor Controllers 1 |
Trainee Name____________________________
Trainee Social Security Number:
____________
Trainee Status:
_______
Course Name: ___________________
Course Code: ___________________
National Center Course Number:
___________
Date Course Completed:
____________________
Performance Criteria Completed:
_____________
Performance Objectives:
Pass
Fail
Topic 1: Introduction
1.1
Describe how a manual controller and a magnetic controller
can be used to control a motor.
1.2
Describe the basic parts and operation of a typical magnetic
contactor.
1.3
Use an electrical diagram to describe the operation of a
magnetic contactor in a typical AC motor controller.
1.4
Use an electrical diagram to describe the operation of
maintaining master switches and momentary master switches.
1.5
Describe the operation of various types of pilot devices
commonly used with AC motor controllers.
Topic 2: Protective Devices
2.1 Describe the parts and operation of typical thermal overload
devices
and a typical magnetic overload device.
2.2 Use an electrical diagram to describe the operation of an
LVP motor
controller.
2.3 Use an electrical diagram to describe the operation of an LVR
motor
controller.
2.4 Use an electrical diagram to describe the operation of a low
voltage relay.
Topic 3: Special Motor Controllers
3.1 Use an electrical diagram to explain how a reduced voltage
start
motor controller provides protection to motors when
they are
first started.
3.2 Use an electrical diagram to describe the operation of a two-
speed
motor controller.
3.3 Use an electrical diagram to describe the operation of a
reversible
motor controller.
Performance Evaluator’s Signature _______________________________
Performance Evaluator’s Name (Print) ____________________________
Date Completed: _____________________________________________