Motor Control and Troubleshooting (EMS-230)

This course provides information on the concepts associated with systematic troubleshooting of instrumentation systems. Participants use practical application of troubleshooting techniques in exercise scenarios.

Upon completion of this course, you should be able to:

• List and explain a systematic approach to troubleshooting electrical circuits
• List and describe the purpose and application of various motor control components
• Explain methods for inspecting electrical contacts
• Describe the basic methods of starting a three-phase AC motor using full or reduced voltage
• Describe the basic operation of a three-phase AC motor
• Describe methods for troubleshooting AC motors
• Apply a systematic approach to troubleshooting motor control circuits
• Design and construct motor control circuits
• Implement proper motor control troubleshooting techniques
• Analyze and evaluate faults to determine failed motor control components

WHO SHOULD ATTEND

This course is designed for electrical maintenance technicians.

PREREQUISITES

To successfully complete this course, the following prerequisites are required:

• Understanding of electrical theory and electrical systems

COURSE AGENDA

DAY 1

• Explaining Troubleshooting Philosophy
• Applying Basic Troubleshooting Methods
• Using the 7-Step Troubleshooting Method
• Distinguishing Contactors, Switches, and Contacts
• Lab Exercises

DAY 2

• Applying Motor Controls Fundamentals
• Determining Motor Controls Diagnosis and Repair
• Lab Exercises

DAY 3

• Controlling AC Motors
• Inspecting Rotating AC Machinery
• Using Customized Troubleshooting Techniques
• Lab Exercises

DAY 4

• Troubleshooting Motor Controls Circuits
• Troubleshooting Intermittent Failures
• Lab Exercises

DAY 5

• Applying Root Cause Analysis
• Lab Exercises
• Review
• Written Exam