Course Purpose
This course provides information on the concepts, function, maintenance, and testing of protective relays.
- Course Number: EMS-220
- Type: Instructor-led
- Technology: Craft Skills
- Category: Understand
- Duration: 4 days
Objectives
After completing this course, students should be able to perform the following tasks:
- Identify the purpose and types of protective relays
- List and describe the components found in protective relays
- Describe the functions of protective relays
- Discuss the methods for protective relay testing
- List and demonstrate protective relay function tests
- Identify and demonstrate common maintenance tasks associated with protective relays
Who Should Attend
This course is designed for electricians and electrical technicians.
Prerequisites
To successfully complete this course, the following prerequisites are required:
- Understanding of electrical power systems and circuitbreaker operations
Facility Requirements
Site specific protective relays and associated documentation. Site specific electrical prints for protective relays.
Student Materials
To enhance and facilitate the students’ learning experiences, the following materials are provided as part of the course package:
- Student Manual includes the key concepts, definitions, examples, and activities presented in this course
- Lab Guide includes the hands-on exercises
Next Level Learning
Once you have mastered the skills covered in this course, you may want to attend specific training, such as:
- Motor Control and Troubleshooting (EMS-230)
Course Agenda
Day 1
- Purpose of Protective Relays
- Types of Protective Relays
- Functions of Protective Relays
Day 2
- Protective Relay Testing
Day 3
- Protective Relay Maintenance
- Protective Relay Troubleshooting
Day 4
- Switchgear Troubleshooting
Day 5
- Review
- Written Exam
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