NERC - Guías de estudio, Notas de estudios & Resúmenes

This document provides a detailed analysis of the NERC (North American Electric Reliability Corporation) exam for the academic year. It includes exam-style questions with verified answers, focusing on grid reliability, system operations, compliance standards, and emergency procedures. Designed as a complete preparation resource, it helps candidates review critical topics and build confidence for certification success.

This document contains a set of review questions for NERC-EPRI (North American Electric Reliability Corporation – Electric Power Research Institute) exam preparation in 2025. It focuses on power systems reliability, grid operations, and industry standards, providing practice material to strengthen knowledge of key concepts. The content is designed to support professionals preparing for certification and reliability assessments.

NERC Exam Preparation UPDATED ACTUAL Exam Questions and CORRECT Answers Time error correction - CORRECT ANSWER ACE calculation frequency - CORRECT ANSWER -60 +/- .02 Hz -Every 6 seconds CPS1 measures how well a BA controls its generation and load management programs to support interconnection frequency over a ___ period. - CORRECT ANSWER -Rolling 1 year

NERC Exam UPDATED Exam Questions and CORRECT Answers ACE equation - CORRECT ANSWER -(NIA-NIS)-10B(fa-fs)-IME Net Interchange Scheduled (NIS) - CORRECT ANSWER schedules Net Interchange Schedule (NIS) - CORRECT ANSWER -sum of all interchange -sum of all interchange schedules multiplier for frequency bias is _______ - CORRECT ANSWER frequency bias (B) - CORRECT ANSWER -10

NERC Exam Assessment UPDATED ACTUAL Exam Questions and CORRECT Answers The ACE equation must include which metered data in addition to the dynamic schedules, pseudo ties, actual frequency? A. Generation B. Transformers C. Tie Lines D. Communications - CORRECT ANSWER -C. Tie Line

NERC RC Exam UPDATED ACTUAL Exam Questions and CORRECT Answers Common standard time period for station battery to handle outage of AC power to chargers - CORRECT ANSWER -8-12 hours Time to restore data exchange redundancy when redundancy testing by RC/TOP/BA deemed unsuccessful - CORRECT ANSWER -2 hours Transition period to backup control facility (fully functioning) - CORRECT ANSWER hours

NERC RC Exam UPDATED Exam Questions and CORRECT Answers What is ACE? - CORRECT ANSWER Calculated every 6 seconds Uses Tie line Frequency Bias -(NIa - NIs) - 10β(fa - fs) - Ime What is Tie line deviation? - CORRECT ANSWER What is NIA? - CORRECT ANSWER -Largest offset to ACE -Net Interchange Actual (sum of all tie-line values) What is NIS? - CORRECT ANSWER schedules) -Net Interchange Scheduled (sum of all interch

NERC EXAM UPDATED ACTUAL Exam Questions and CORRECT Answers Time to report to NERC/DOE? - Uncontrolled loss of 300 MW or firm system load for 15 minutes or more. - CORRECT ANSWER -1 hour Time to report to NERC/DOE? - Load shedding 100 MW under emergency operational policy. - CORRECT ANSWER -1 hour Time to report to NERC/DOE? - Voltage Reductions 3% or more - applied system-wide - CORRECT ANSWER -1 hou

NERC Test UPDATED ACTUAL Exam Questions and CORRECT Answers What percentage of load gives a 1 Hz change in an island condition? - CORRECT ANSWER -6-10% (Think 6-10 day island vacation) If ACE is Zero but system Hz is off, what should a system operator do? - CORRECT ANSWER -Nothing! ACE bias and interchange schedule will improve frequency If ACE is Zero, why not adjust generation to help frequency? - CORRECT ANSWER Could overload equipment, this is a NERC violation

NERC Test UPDATED Exam Questions and CORRECT Answers According to Nerc Standards, an emergency interchange transaction can be exempt from tagging if it is less than_________________ - CORRECT ANSWER -60 minutes A BA or LSE that requests an EEA 3 must complete and EEA 3 report and submit it to the RC within how many days - CORRECT ANSWER -2 business days During restoration efforts load pick-ups should not exceed_____________ percentage of synchronized generation capacity - COR...