What is the net integrated schedule of BA A after a generator in BA B trips and they agree to a cut?

To determine the net integrated schedule of balancing authority A (BA A) after a generator in balancing authority B (BA B) trips and both authorities agree to a cut, it's essential to understand how these balancing authorities work together to maintain reliability in the grid.

When a generator in BA B trips, that authority must reduce its output because it can no longer produce the same amount of energy. If BA B and BA A come to an agreement that BA A will take on some of that load reduction, this means BA A will increase its generation to compensate for the lost output in BA B. Typically, this would involve BA A agreeing to provide a certain amount of megawatts (MW) to stabilize the grid.

In this case, the net integrated schedule of BA A is +5 MW, indicating that BA A is increasing its generation by this amount to support BA B after the generator trip. This collaborative approach allows for the maintenance of system reliability, with BA A effectively providing extra capacity to balance the system.

Therefore, the correct response of +5 MW reflects the agreed-upon increase in generation by BA A to account for the reduction in output from BA B due to the generator trip, demonstrating the cooperative nature of balancing authorities in managing grid integrity and reliability