NERC

NERC Test 2022/2023 Questions and Answers with complete solution What percentage of load gives a 1 Hz change in an island condition? 6-10% (Think 6-10 day island vacation) If ACE is Zero but system Hz is off, what should a system operator do? Nothing! ACE bias and interchange schedule will improve frequency If ACE is Zero, why not adjust generation to help frequency? Could overload equipment, this is a NERC violation When restoring from blackout condition, what should be done with load?...

NERC PREP TEST 101 2022/2023 QUESTIONS AND ANSWERS(200 q’s and ans) 1. If a 500 kV transmission line with a surge impedance loading of 800 MW is currently loaded at 1400 MW, which of the following events would most likely occur? a. Generator MVAR output would increase b. All system capacitors would trip off-line c. Generator MVAR output would decrease d. All automatic reactors would connect to the system a. Generator MVAR output would increase 2. When system conditions are such that...

Nerc Test 2022 Questions and Answers with complete solution According to Nerc Standards, an emergency interchange transaction can be exempt from tagging if it is less than_________________ 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 2 business days During restoration efforts load pick-ups should not exceed_____________ percentage of synchronized generation capacity 5% What are the two components that a system ...

KNOWN NERC EXAM QUESTIONS AND ANSWERS 2022/2023 WITH COMPLETE SOLUTION A Balancing Authority notices that Operating Reserve has steadily declined throughout the hour. What is the most likely cause? a) Loss of a large generator in the area b) An inaccurate load forecast c) Loss of a major transmission line d) A malfunction of EMS b) An inaccurate load forecast Balancing Area A notices that the Interconnection frequency is 59.94 Hz and their ACE is 0. Which of the following could be the...

A Balancing Authority notices that Operating Reserve has steadily declined throughout the hour. What is the most likely cause? a) Loss of a large generator in the area b) An inaccurate load forecast c) Loss of a major transmission line d) A malfunction of EMS - ANSWER b) An inaccurate load forecast Balancing Area A notices that the Interconnection frequency is 59.94 Hz and their ACE is 0. Which of the following could be the cause of this reading? a) A net under-generation in Balancin...