What is the minimum deviation in energy that would require an update to be submitted for a Dynamic Schedule?

The correct answer is based on the operational standards for Dynamic Schedules, which are used to maintain system reliability and ensure accurate energy flows between control areas. A Dynamic Schedule typically defines the amount of energy that will be imported or exported, and monitoring is essential to react to changes that could impact the grid's stability.

In this context, a minimum deviation of more than +/- 37 MWs is specifically significant because it is recognized as a threshold that indicates a substantial enough change in energy output or consumption that could warrant a formal update to the Dynamic Schedule. Updates are crucial to reflect the latest operational conditions and to ensure all parties involved are aware of the current energy exchanges.

Failure to submit updates promptly when deviations meet or exceed this threshold could lead to discrepancies in energy management, potential overloading of transmission lines, and jeopardized grid reliability. Thus, the threshold of +/- 37 MWs is established as a necessary point for initiating updates to maintain coordination and reliability among interconnected systems.