Transient Stability Assessment Using Energy Function Method

摘要

There are numerous assumptions made to dene the stability of power system models.udStep-by-Step numerical integrations of power system models are used to simulate theudsystem dynamic behavior. This type of power system stability analysis is based on theudtime-domain approach. The typical simulation period of post-fault system is 10s and canudgo beyond 15s if multi-swing instability is of concern. Energy Function theory is a methodudto describe the stability of power system and it eliminates the post-fault integration whichudreduces the simulation time.