A local stability condition for dc grids with constant power loads
Visualitza/Obre
10.1016/j.ifacol.2017.08.002
Inclou dades d'ús des de 2022
Cita com:
hdl:2117/110130
Tipus de documentArticle
Data publicació2017-07-01
Condicions d'accésAccés obert
Llevat que s'hi indiqui el contrari, els
continguts d'aquesta obra estan subjectes a la llicència de Creative Commons
:
Reconeixement-NoComercial-SenseObraDerivada 3.0 Espanya
Abstract
Currently, there are an increasing number of power electronics converters in electrical grids, performing the most diverse tasks, but most of them, work as constant power loads (CPLs). This work presents a sufficient condition for the local stability of dc linear time-invariant circuits with constant power loads for all the possible equilibria (depending on the drained power) of the systems. The condition is shown as a method with successive steps that should be met. Its main step is expressed as a linear matrix inequality test which is important for easiness of verification reasons. The method is illustrated with two examples: a single-port RLC circuit connected to a CPL and a two-port linear dc circuit connected to two CPLs.
CitacióArocas, J., Griño, R. A local stability condition for dc grids with constant power loads. "IFAC-PapersOnLine", 1 Juliol 2017, vol. 50, núm. 1, p. 7-12.
ISSN2405-8963
Fitxers | Descripció | Mida | Format | Visualitza |
---|---|---|---|---|
1-s2.0-S2405896317300137-main.pdf | 544,3Kb | Visualitza/Obre |