PROTECTIVE RELAY MAINTENANCE, SOLID-STATE

4.5 days
3.6 CEUs
Hands-on
8:00am - 4:30pm, the final day ends at 12:00pm

Tuition USD $1725

Solid state relays perform all the same functions as electromechanical relays. But, because of their electronic circuitry and microprocessors, solid-state relays provide many functions not previously available. Generally, solid-state relays are smaller and more compact than their mechanical counterparts. The precision of electronic relays is greater than that of mechanical relays, which allows you to achieve a closer system coordination. Proper testing and maintenance ensures the integrity of the protection system periodically after installation. Calibration testing is required to verify relay setting calibrations, configurations, and to identify any protection system defects. Functional testing is required to verify that the intent of the protection system is being carried out.

Learning Objectives
•Basic and complex solid-state relay theory, application and components

•Interpret internal and external wiring diagrams and timing curves

•Perform visual and mechanical inspections

•Use electronic test equipment

•Test, calibrate, repair and troubleshoot the following relays in lab:
Directional overcurrent (BE1-67)
Reverse power (BE1-32)

Who Should Attend
Designed for technicians, engineers, and supervisors that are responsible for the application, maintenance, testing and calibration of relays at utility and industrial facilities.

Requirements
Requires two years of relay experience or working knowledge of basic relays. Bring a scientific calculator.

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