Evaluating Fractional PID Control in a Nonlinear MIMO Model of a Hydroelectric Power Station

Autor: Gerardo Mino-Aguilar, C.A. Gracios-Marin, Josefina Castañeda-Camacho, German Ardul Munoz-Hernandez, Oscar A. Rosas-Jaimes
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: Complexity, Vol 2019 (2019)
ISSN: 1099-0526
1076-2787
Popis: In this paper a Fractional PID Control is presented. This control was designed for a hydropower plant with six generation units working in an alternation scheme. The parameters and other features of such a set of hydrogeneration units have been used to perform the respective tuning up. In order to assess the behavior of this controlled system, a model of such nonlinear plant is regulated through a classical PID by classical linearization of its set points, and then a pseudo-derivative part is substituted into a Fractional PID. Both groups of signals contain variations of voltage suggesting some abrupt changes in the supply of electricity fed to the network. Both sets of resulting signals are compared; the simulations show that the Fractional PID has a faster response with respect to those plots obtained from the classical PID used.
Databáze: OpenAIRE