Practice Test Nerc Questions Questions And Answers 100% Verified A+ Guaranteed

Your system load is 4000 MW. An event report to NERC is required if you shed load how many MWs to maintain continuity of the BES? {Ans: > 100 MW}Studies have indicated that for a voltage reduction of 5% non-motor load magnitude will, on average, decreased by what percentage? {Ans: 10%}The high side of a delta-wye connection transformer is connected to a power system with 199 kV L-G high side voltage. What is the voltage across the delta winding of the transformer? {Ans: Vl-l= square root of 3 times Vl-g 1.73x191= 345kV}Transmission line has a flow of 400 MW, 300 MVAR. The thermal limit of the line is 600 MVA. Assuming the line voltage is 352 kV, what is the MVA loading on the line and there's a line within its thermal limits? {Ans: Yes, 500 MVA}When an IROL or SOL violation occurs,________are responsible for responding to the IROL and SOL violations. {Ans: The transmission operators contributing to the violations and those affected by the violation}To avoid a high over voltage at the open end of a transmission line the switching sequence is arranged so that some load is attached to the otherwise open-end Which