Nerc test 1 - Study guides, Class notes & Summaries

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

NERC Test 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 When restoring from blackout condition...

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 When restoring from blackout condition, what should be done with load? - correct ans...

NERC Test Questions And Answers 100% Verified. 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 When restoring from blackou...

SOS Interconnection Reliability Operations and Coordination Test with Complete SolutionsSOS Interconnection Reliability Operations and Coordination Test with Complete SolutionsSOS Interconnection Reliability Operations and Coordination Test with Complete Solutions c. authority - ANSWER-1. A Reliability Coordinator must have the _________ to immediately direct reliable entities within their Reliability Coordinator Areas to re-dispatch generation, reconfigure transmission, or reduce load to mit...

NERC Test Questions and answers correct 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 When restoring from blackout conditio...

NERC PREP TEST 101| 200 QUESTIONS| WITH COMPLETE SOLUTIONS 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 Answer-a. Generator MVAR output would increase 2. When system conditions are such that emer...

HSI Final Test Questions with Correct Answer Latest Update Interconnection frequency is 59.80 Hz . Your ACE is a large negative value and your AGC is pulsing your units down . What should you do •Leave AGC in operation but investigate •Place AGC in constant frequency control •Place AGC in flat tie line control •Suspend AGC and investigate - Answer-•Suspend AGC and investigate When a Balancing Authority's ACE value is the same sign as the frequency deviation , which NERC ...

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 emergency procedures are expected to be implemented, which of the fo...

NERC Test Questions with 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 When restoring from blackout conditio...