HSI Final Test Questions with Correct Answer Latest Update

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 control performance score is affected negatively •DCS •CPS 1 •TEC •BAAL - Answer-•CPS 1 Correct Of the following , which control system would be affected by a difference in Net Actual Interchange and Net Scheduled Interchange •Reactive Control •Turbine Governor Control •Automatic Generation Control •Automatic Voltage Regulator - Answer-•Automatic Generation Control Balancing Authority A is currently reading a system frequency of 59.98 Hz . Its Net Actual Interchange is +100 MW and its Net Scheduled Interchange is +100 MW . If Balancing Authority A's frequency bias setting is 100 MW / 0.1 HZ , what is ACE • -20 •20 •2 •0 - Answer-• -20 A Balancing Authority has twenty units on governor control . The units have different capacities that range from 200 MW to 1000 MW and droop settings from 2 % to 5 % . The biggest adjustments in megawatt output in response to a frequency disturbance will be provided by units that have _______________?