Optimal Aggregation of Induction Motors for Analysis of Load Dynamics

부하동특성 해석을 위한 유도전동기의 최적 축약법

This paper presents a new aggregation method of induction motors for the load flow and transient stability analysis. The proposed method aggregates a group of motors into a single motor considering the variations of the system voltage and frequency so that the aggregated model represents the dynamic characteristics of the system accurately. The performance of the Method is shown by numerical simulation and is compared with that of LOADSYN algorithm.