Determining Load Characteristics for Transient Performances Volume 3: Procedure for Modeling Power System Loads

摘要

This study investigated the dynamic power response of loads (real and reactive) when subjected to excursions of voltage (50% to 120% nominal) and frequency (±5% nominal). Responses of components (air conditioners, motors, lighting, etc.) to changes in voltage and frequency were measured and component load models have been developed from the resulting data. Typical industrial, commercial, and residential loads have been physically simulated and instrumented. A prototype load modeling proce-dure has been developed.