Is the statement about Geo-magnetic disturbances (GMD) and RCs valid?

The statement that geo-magnetic disturbances (GMD) and the responsibilities of Reliability Coordinators (RCs) is a valid requirement highlights the importance of GMDs within the context of electric grid reliability. Geo-magnetic disturbances can significantly impact the operations of the power grid, particularly due to their potential to induce currents that can affect transformers and other critical infrastructure.

Reliability Coordinators play a crucial role in ensuring the stability and reliability of the electric grid. They are tasked with monitoring a variety of conditions that can affect the operational integrity of the power system, including environmental factors like GMDs. The acknowledgment of GMDs as a valid concern means that RCs must develop and implement strategies to mitigate the potential impacts of these disturbances on the grid. This may involve assessing vulnerability, implementing operational practices, or coordinating responses during GMD events.

Understanding that GMDs are a concern for all regions within the NERC jurisdiction—beyond just the northern areas—emphasizes the need for a comprehensive approach to reliability that encompasses various environmental challenges. Consequently, recognizing GMD as a valid requirement encourages proactive measures to enhance system resilience and to protect the grid from disruptions caused by natural phenomena.