Which document outlines the responsibilities of Transmission Operators?

The NERC Reliability Standards are critical documents that establish the requirements for the reliability of the North American bulk power system. Within these standards, there are specific delineations of the responsibilities and operational requirements for Transmission Operators. These standards ensure that Transmission Operators monitor and manage the transmission grid to maintain reliability, handle outages effectively, coordinate with other entities, and take action to mitigate risks to the grid.

The NERC Reliability Standards encompass a comprehensive framework that is essential for operational excellence, compliance, and enhancing the overall reliability of the electric transmission system. They provide detailed guidelines that Transmission Operators must follow to ensure the integrity and stability of the electric grid.

In contrast, the other options might not specifically address the operational responsibilities of Transmission Operators as directly or comprehensively as the NERC Reliability Standards do. For instance, while Federal Energy Regulatory Commission Guidelines provide an overarching regulatory framework for the energy sector, they do not specifically outline the day-to-day responsibilities of the transmission operators themselves. Energy Management Systems Regulations pertain to the tools and technology used for managing energy distribution but do not focus on the direct responsibilities tied to the human operators. Transmission Planning Frameworks provide a strategy for future development and management of transmission infrastructure rather than operational responsibilities on a day-to-day basis.