1. If there are any problems with the bus voltages under typical daytime loads, propose a solution for this problem. Define a set of capacitors at various busses in the system to compensate for out-of-tolerance voltage variations.
2. What happens to the bus voltages under nighttime conditions of the capacitors proposed in Problem 1 are left attached to the system at night? Is it ok to permanently connect the capacitors to the power system, or must they be switched?
3. Suppose that the power system is operating under typical daytime loads, and the transmission line between Bus 4 and Bus 5 open circuits. What happens to the voltages on each bus now? Are any of the transmission lines overloaded?