Contingency reserve - 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 - 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...

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 2 hours Annual testing of backup control facility must prove to be functional for this long CORRECT ANSWER 2 hours Every 2 years TO/TOP/DSP must provide how many hours of s...

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 b...

KNOWN NERC EXAM QUESTIONS AND ANSWERS ALL ACCURATE SOLN 2024 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 - Correct Ans->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 cou...

PJM Transmission Exam Study Guide | Questions with 100% Correct Answers | Verified| Latest Updated 2024. During System Restoration, what is the optimal Frequency Range? 59.75 - 61 Hz The 500 kV system has normal bus voltages between? 500 to 550 kVRead More When Connecting 2 islands, the operator must match? Voltage, Phase Angle and Frequency What are the Minimum Source Requirements for a 500kV line? (Gen/mile and load/mile) 30 MW Gen/mile of energized 500 kV and 20 MW Load/mile of energi...

NERC EXAM| FINAL ASSESSMENT| 317 QUESTIONS| 52 PAGES COMPLETE SOLUTIONS 100% CORRECT ANSWERS| When using a dynamic schedule and the energy profile in an hour is >250 MW and the actual hourly integration deviates from the hourly energy profile by ____ the tag must be modified. A. 100 MW B. 10% C. 50 MW D. 25% Correct Answer B. 10% Dry steam plants, flash steam plants, and binary cycle power plants are the three main types of what kind of generating plant? A. Nuclear generators B. C...

System Frequency Rule of Thumb CORRECT ANSWER 1% change in frequency leads to 2% change in MW load Each BA shall operate resources to provide for a level of operating reserve sufficient to account for? CORRECT ANSWER Frequency Support Errors in load forecasting generation loss transmission unavailability regulating requirements What is 'Sufficient Operating Reserves' ? CORRECT ANSWER Capacity required to meet the CPS & DCS 'Operating Reserve' CORRECT ANSWER Capability above Firm...

PJM Transmission Exam Study Guide | Questions with 100% Correct Answers | Verified| Latest Updated 2024. During System Restoration, what is the optimal Frequency Range? 59.75 - 61 Hz The 500 kV system has normal bus voltages between? 500 to 550 kVRead More When Connecting 2 islands, the operator must match? Voltage, Phase Angle and Frequency What are the Minimum Source Requirements for a 500kV line? (Gen/mile and load/mile) 30 MW Gen/mile of energized 500 kV and 20 MW Load/mile of energi...

NERC text 130 questions with complete solutions Graded A+ Operating reserve may be provided by which of the following? A. LTCs B. Capacitor banks C. Voltage regulators D. Interruptible loads -AnswerD. Interruptible loads Which of the following is the responsibility of a reserve sharing group (RSG)? A. Complying with DCS as if it was a single control area B. Proving regulation service for neighboring RSGs C. Ensuring each control area in the group maintains 50% blackstart capability ...

PJM Transmission Exam Study Guide | Questions with 100% Correct Answers | Verified| Latest Updated 2024. During System Restoration, what is the optimal Frequency Range? 59.75 - 61 Hz The 500 kV system has normal bus voltages between? 500 to 550 kVRead More When Connecting 2 islands, the operator must match? Voltage, Phase Angle and Frequency What are the Minimum Source Requirements for a 500kV line? (Gen/mile and load/mile) 30 MW Gen/mile of energized 500 kV and 20 MW Load/mile of energi...