Transient Stability Assessment Considering Hard Limits on Dynamic States

Autor: Claudio R. Fuerte-Esquivel, Ricardo Martinez-Parrales, Omar Romay
Rok vydání: 2021
Předmět:
Zdroj: IEEE Transactions on Power Systems. 36:533-536
ISSN: 1558-0679
0885-8950
DOI: 10.1109/tpwrs.2020.3025430
Popis: This letter proposes a new way for including hard limits associated with control devices in the formulation of the transient stability problem. The inequality constraints representing hard limits are transformed into a set of equality constraints by using the concept of complementarity constraints and the Fisher-Burmeister merit function. This set of constraints are added to the rest of the equations representing the dynamics of an electric power system for a unified framework of analysis, where hard limits are simultaneously and automatically handled during the numerical solution of the transient stability problem.
Databáze: OpenAIRE