Which procedure is NOT part of emergency actions taken by PJM?

Increasing transmission capacity is typically not considered an immediate emergency action that PJM would take. Emergency procedures are generally designed for rapid response to maintain system reliability in urgent situations without the luxury of extensive infrastructure changes. Load shedding, dispatching synchronous condensers, and re-dispatching generation are all actions that can be taken quickly to stabilize the grid in response to unforeseen disturbances or extreme conditions.

Load shedding involves intentionally disconnecting certain loads to reduce demand on the system. Dispatching synchronous condensers helps support voltage levels and system stability in real-time. Re-dispatching generation allows for quick adjustments to power output from existing generation resources to respond to sudden changes in supply or demand.

In contrast, increasing transmission capacity often requires a longer planning and investment process, involving infrastructure upgrades or new builds, and cannot be executed in a time-sensitive emergency scenario. Thus, it does not fit within the typical actions PJM would undertake in an emergency response situation.