NERC EXAM PREPARATION QUESTIONS WITH CORRECT ANSWERS

BAAL DOES NOT APPLY - Answer According to BAAL requirements of BAL-001, which of the following statements is true when actual frequency is greater than Scheduled Frequency? Tie Lines - Answer The ACE equation must include metered data: dynamic schedules, pseudo ties, actual frequency and all__________________ ACE - Answer A Balancing Authority has a sudden change in demand-supply balance due to a sudden loss of load or generation in their area. The sudden change will be seen instantaneously in which calculated value_____________ 120 MW - Answer An external generator tripped that was large enough to reduce the frequency from 60.00 Hz to 59.94 Hz. Your balancing Authority's Frequency Bias is 200 MW/0.1 Hz. how many MW would your system initially contribute to frequency support? increase MW output - Answer Balancing Authority A is currently reading a system frequency of 59.95 Hz. It's Net Actual Interchange is +100 MW and it's Net Scheduled Interchange is +120 MW. If Balancing Authority A's Frequency Bias setting is -100 MW/0.1 Hz, Balancing Authority A's AGC is pulsing its generators to