ARE Project Management (PjM) Practice Exam 2025 – Comprehensive All-In-One Guide for Exam Success

The load pick-up factor that applies to steam units during dynamic reserve calculation is typically established to account for the responsiveness and capability of these units to meet sudden increases in load. The correct choice indicates a 5% factor, which reflects the proportion of load that steam units can effectively pick up during dynamic scenarios without stressing the system or adversely affecting stability.

This 5% load pick-up factor is generally rooted in operational practices and historical data that suggest steam units can handle small fluctuations in demand while maintaining system reliability. It helps in ensuring that there's enough reserve capacity to manage unexpected spikes in power demand, thereby contributing to grid stability.

This factor often takes into account the inherent characteristics of steam units, including their ramp rates and response times. It is important to utilize appropriate load pick-up factors in dynamic reserve calculations to maintain operational integrity and efficiency in energy management systems.