Basic Protective Relay Testing and Maintenance

Who Should Attend?

Technicians with relay testing experience or electrical control systems experience, supervisors of engineers who are responsible for the testing and maintenance of overcurrent, under and over voltage, differential protective relays.

Course Description:

This course is based on equipment specific testing & maintenance requirements. Students will learn basic operating principles and construction of popular basic protective relays used in industrial and utility systems. Minimal time is spent on theory in order to allow more testing time in lab. Students will be required to demonstrate the required testing skills and technical knowledge on each relay.

Learning Objectives:

• How to perform the required electrical tests on basic protective relays.
• How to perform required adjustments on basic protective relays.
• Read external and internal relay schematics founded in manufacturer instruction literature.
• How to apply test connection diagrams in manufacturer instruction literature to participant’s specific relay test sets.
• How to use timing characteristic curves for basic protective relays.
• Understand the operation of overcurrent, voltage and differential protective relays.

Prerequisites:

Maintenance electricians or technicians with a thorough knowledge of electrical controls and equipment and a good theological and mathematical background in electrical fundamentals.

See the complete training course outline for more information.

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