HSI FINAL EXAM TEST QUESTIONS AND ANSWERS COMPLETE RATED A.

HSI FINAL EXAM TEST QUESTIONS AND ANSWERS COMPLETE RATED A.
If a Balancing Authority is unable to purchase capacity or energy to meet
its demand and reserve requirements on a day-ahead or hour-by-hour
basis, which entity (or entities), is it expected to notify?
•All Reliability Coordinators and marketers
•All Reliability Coordinators
•Transmission Operators
•lts Reliability Coordinator and other Balancing Authorities
Verified Answer -•lts Reliability Coordinator and other Balancing
Authorities
Why are high transmission system voltages a problem during system
restoration ?
•Because of shunt reactors that were left in service after the system
collapse
•Because of insufficient MVAR supply from generators that tripped off
•Because of the excessive MVAR supply from generators
•Because of the excessive MVAR supply from energizing transmission
lines
Verified Answer -•Because of the excessive MVAR supply from
energizing transmission lines
A Balancing Authority anticipating an operating capacity or energy
emergency shall perform all actions necessary . including 1 ) bringing on