What impact does frequency disruption typically have on a balancing authority’s operations?

Frequency disruption has a significant impact on a balancing authority's operations, primarily because maintaining the balance between energy supply and demand is crucial to reliability in the power system. When there is a frequency disruption, it indicates an imbalance, which can trigger the need for a balancing authority to adhere to stricter Area Control Error (ACE) limits.

ACE measures the difference between scheduled and actual electric power flow, which directly relates to system frequency. Stricter ACE limits in this context mean that the authority must take more immediate corrective actions to restore balance, such as adjusting generation output or load, to maintain grid stability and prevent potential outages. Meeting these stricter limits is essential to mitigate the risks associated with frequency disruptions, such as cascading failures or widespread blackouts.

The other options do not align with the realities of frequency disruption management. It is not accurate that frequency disruptions would have no impact, increase generation output automatically, or simplify frequency management. Instead, the situation demands heightened vigilance and proactive measures, reinforcing the necessity for adherence to stricter ACE limits.