Title Hybrid control law for a three-level NPC rectifier
Authors Hadjeras S. , Sanchez C.A. , GÓMEZ-ESTERN AGUILAR, FABIO, Gordillo F. , Garcia G.
External publication No
Means Eur. Control Conf., ECC
Scope Conference Paper
Nature Científica
Web https://www.scopus.com/inward/record.uri?eid=2-s2.0-85071603300&doi=10.23919%2fECC.2019.8795904&partnerID=40&md5=aabf2242ff9030d6bab0b083f059f80d
Publication date 01/01/2019
Scopus Id 2-s2.0-85071603300
DOI 10.23919/ECC.2019.8795904
Abstract In this article, a hybrid control law is proposed for the three-phase three-level Neutral Point Clamped (NPC) converter working as a rectifier in order to regulate the output DC voltage. The control problem deals with the unbalance capacitor voltages as well as the phase currents. The proposed algorithm is based on the Hybrid Dynamical System theory, which takes into account the hybrid nature of the NPC converter, i.e., the continuous and discrete dynamics, ensuring uniform global asymptotic stability of the operating point. Finally, the effectiveness of the proposed control algorithm is validated in simulation. © 2019 EUCA.
Keywords Asymptotic stability; Control theory; Dynamical systems; Rectifying circuits; Time varying systems; Capacitor voltages; Discrete dynamics; Hybrid dynamical systems; Nonlinear time varying systems; Rec
Universidad Loyola members

Change your preferences Manage cookies