Which characteristic would minimize inadvertent power flow in an Interconnection?

Minimizing inadvertent power flow in an interconnection is crucial for maintaining system reliability and efficiency. The characteristic that best supports this objective is ensuring that interchange schedules and meters are both accurate and well-maintained. Accurate interchange schedules reflect the agreed-upon power exchanges between Balancing Authorities, which helps in the precise management of power flow along the interconnections.

When interchange schedules are correct and consistently monitored through accurate metering, Balancing Authorities can better coordinate their generation and load, preventing excess power from flowing unintentionally between regions. This level of accuracy allows for effective adjustments in real-time to meet demand while maintaining the stability of the grid.

On the other hand, inaccuracies in meter readings, random power exchanges, or inefficient communication can lead to confusion, misunderstandings, and ultimately, inadvertent power flows that disrupt the planned operation of the interconnected systems. Therefore, the emphasis on accurate scheduling and metering stands out as a best practice for minimizing inadvertent power flows in an interconnection environment.