500 mwh - Study guides, Class notes & Summaries

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 cause of this reading? a) A net under-generation in Balancing Ar...

NERC Interchange Transaction | questions and answers Generating units jointly owned by two or more Balancing Authorities may be modeled in the AGC systems as a "virtual" tie line flow (pseudo-tie). To properly account for the jointly owned unit as a pseudo-tie, each Balancing Authority must include a portion o fthe unit's MW output as an adjustment to the ________ in its ACE equation. - net actual interchange (NIA) A dynamic schedule is commonly used for scheduling jointly-owned generat...

NERC FINAL EXAM QUESTIONS WITH CORRECT AND VERIFIED ANSWERS | LATEST UPDATE GRADED A+ (2023/2024). Your ACE is a large negative value and system frequency is 59.80 Hz. Your AGC system is pulsing your units down. What should you do? a) Place AGC in flat frequency control b) Place AGC in flat tie line control c) Suspend AGC and investigate d) Do nothing as this is normal - c) Suspend AGC and investigate When two identical generating units are operated in parallel on governor control, and on...

KNOWN NERC EXAM QUESTIONS: From Class with complete solution 2023A 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 ca...

If a Balancing Authority does not comply with the Control Performance Standard, the Balancing Authority is not permitted to provide which of the following for any other Balancing Authority entities? Regulation of other services related to control performance 1. It is the obligation of each Balancing Authority to fulfill its commitment to the Interconnection and not ________ the other balancing Authorities in the Interconnection Burden A Balancing Authority is performing Overlap Regul...

_______ is a full time data network used for the purpose of sharing operational security information - CORRECT ANSWER -Interregional security network A 100 MW generator at 50 MW output has a 5% governor droop response will respond to how much of a -.15Hz frequency deviation (actual frequency 59.85 Hz) - CORRECT ANSWER -+5 MW A 200 MW transaction starts at the top of the hour and is terminated at 30 minutes past the hour. If a ten minute ramp is used what is the interchange MWh for thi...

Which of following were services/needs that fire provided to early hominids? - ANSWERSHeat Light Cooking Protection Cleaning Heat treatment From the required reading, what is the "fifth fuel"? - ANSWERSEnergy efficiency What are the currently accepted concerns about stationary energy? - ANSWERSCarbon emissions Environment What were the 3 largest primary energy sources to US energy system in 2015? - ANSWERScoal Natural gas Petroleum How was the great horse dung crisis of...

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 cause of this reading? a) A net under-generation in Balancing Area ...

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 cause of this reading? a) A net under-generation in Balancing Area ...