Additional loads refer to extra electrical demands added to an existing power system beyond the original or base load capacity. These can include machinery upgrades, new lighting systems, HVAC installations, or any expansion in energy consumption due to growth in operations. Managing additional loads is critical to avoid overloading the system, ensure voltage stability, and maintain safety.

Detection loads are loads that are monitored or detected using sensors and control systems for the purpose of automation, fault identification, or energy management. These loads often play a vital role in ensuring the safety, efficiency, and performance of the electrical system. Examples include lighting control systems, motor fault detectors, temperature-triggered equipment, and smart metering applications.