What action should a Transmission Operator take if an Operational Planning Analysis indicates a potential SOL exceedance?

In the context of Transmission Operations, an Operational Planning Analysis is conducted to assess the expected performance of the power system under anticipated conditions. If this analysis indicates a potential System Operating Limit (SOL) exceedance, the Transmission Operator must take proactive steps to ensure that the system operates within safe limits.

Creating an Operating Plan is the correct action because it involves developing a strategic response to mitigate the risk of the anticipated SOL exceedance. This might include strategies such as redistributing generation, managing load, or redispatching resources. By formulating an Operating Plan, the operator systematically addresses the issue and ensures that all necessary measures are in place to maintain reliability and compliance with operational standards.

The other options, while they may be relevant in different contexts, do not specifically address the immediate requirement to manage the situation presented by the SOL exceedance. Simply increasing generation without a thorough assessment and proper planning could exacerbate the issue or create new problems. Notifying customers of potential issues is essential in communication but does not directly resolve the operational challenge. Conducting a follow-up survey may provide additional information but does not itself address the immediate operational need to create a plan to prevent an SOL exceedance.