What reference material should the System Operator have on hand when islanded, according to NERC Standard EOP-005 Attachment 1?

The correct answer highlights the necessity for a System Operator to have access to "Operating Instructions and procedures for synchronizing areas" when islanded. This requirement stems from the critical role that synchronization plays in restoring system stability and ensuring seamless integration of the islanded area with the rest of the power grid when conditions allow.

When an area becomes islanded, meaning it has disconnected from the larger power grid and is operating independently, the System Operator must effectively manage the local generation and load to maintain stability. The ability to refer to specific operating instructions and established procedures during an islanding event is essential to ensure that re-synchronization efforts are performed correctly and safely. These documents provide guidelines related to frequency control, voltage management, and other operational parameters that are essential when dealing with a power system that is isolated from external influences.

The focus on synchronization is crucial because improper synchronization can lead to system disturbances or failures, including potential blackouts or equipment damage. Thus, having the right operating procedures at their disposal allows the System Operator to make informed decisions, execute necessary actions, and restore normal operations effectively.

The other choices, while relevant in various contexts, do not specifically address the immediate needs and challenges faced by a System Operator in an islanded situation. Regulatory policies might guide