This course is designed for utility and industrial protection engineers and power system consultants.
Students in the APP 487B course explore implementation of station-wide, low-impedance current differential protection and integrated circuit breaker failure detection using the SEL-487B Bus Differential and Breaker Failure Relay. Single- and three-relay applications for both basic and complex busbar arrangements are covered. Backup overcurrent protection, event recording, automation, and time-synchronization capabilities are discussed. Students will work directly with the SEL‑487B Relay, performing hands-on communications, settings, and testing.
Course topics include:
At the conclusion of this course, students can:
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Before you attend this class, you must meet the following requirements:
Please check the General Course Information page for what you should bring to class. In addition, please make sure that the laptop you bring to class has the following software/features: