Class 6 of 8: Bus, Breaker Failure and Generator Protection Testing. This self-paced class covers bus differential (low- and high-impedance, check zone), zone selection and stability, breaker failure (50BF), and generator elements 59N, third harmonic, 40, 32, 46 and 78, plus trip-path checks, plus a field walkthrough and a case study. It has about 45 minutes of lesson content plus video activities and a 30-question quiz. It is part of the SubstationU.com Protective Relaying Series, Advanced Protective Relaying (Level 3 course). Continuing education credit: 0 (none awarded yet).
Read the lesson book and complete the video activities, then pass the 30-question quiz with 80% (24 of 30) or better; you can retake the quiz as many times as you need until you pass.
Class 6 of 8 in the Level 3 series, Advanced Protective Relaying (PR-301 to PR-308). Recommended order: PR-301 through PR-309; classes may be taken in any order. Level 2 is recommended preparation.