Control Strategies Proposals in Grid-Connected Converters: Balancing Inverter Output Current Limitation and Power Injection
Impacte
Scholar |
Altres documents de l'autoria: Díaz-Sanahuja, Carlos; Navarro-Patrón, Guillermo; Peñarrocha-Alós, Ignacio; Vidal-Albalate, Ricardo
Metadades
Mostra el registre complet de l'elementcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/8033
comunitat-uji-handle3:10234/146247
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INVESTIGACIONAquest recurs és restringit
10.1109/ONCON60463.2023.10430655 |
Metadades
Títol
Control Strategies Proposals in Grid-Connected Converters: Balancing Inverter Output Current Limitation and Power InjectionAutoria
Data de publicació
2024-02-19Editor
Institute of Electrical and Electronics Engineers Inc.ISBN
9798350357981Cita bibliogràfica
C. Díaz-Sanahuja, G. Navarro-Patrón, I. Peñarrocha-Alós and R. Vidal-Albalate, "Control Strategies Proposals in Grid-Connected Converters: Balancing Inverter Output Current Limitation and Power Injection," 2023 IEEE 2nd Industrial Electronics Society Annual On-Line Conference (ONCON), SC, USA, 2023, pp. 1-6, doi: 10.1109/ONCON60463.2023.10430655.Tipus de document
info:eu-repo/semantics/conferenceObjectVersió de l'editorial
https://ieeexplore.ieee.org/abstract/document/10430655Versió
info:eu-repo/semantics/publishedVersionParaules clau / Matèries
Resum
This paper offers a comprehensive analysis of interconnecting a converter to the electrical grid through an LCL filter, focusing on the control strategy and its alternative approaches. The control strategy includes ... [+]
This paper offers a comprehensive analysis of interconnecting a converter to the electrical grid through an LCL filter, focusing on the control strategy and its alternative approaches. The control strategy includes an external power control mechanism, translating power into a constrained reference current. Additionally, an internal current controller utilizing state feedback is implemented. The study investigates multiple strategies to strike a balance between limiting the inverter output current and precisely injecting power into the grid. Different techniques are assessed, some prioritizing effective limitation of inverter output current but facing challenges in achieving the desired power injection. Conversely, alternative methods efficiently inject the desired power but encounter difficulties in guaranteeing a limited inverter output current. Moreover, this paper conducts simulations to compare the behavior of these strategies under uncertainties in electrical parameters and during weak grid scenarios. The simulations underscore the pivotal role of this mechanism in significantly enhancing the efficiency and reliability of the converter connected to the grid. [-]
Publicat a
IEEE 2nd Industrial Electronics Society Annual On-Line Conference (ONCON), SC, USA, 2023.Entitat finançadora
Universitat Jaume I | Agencia Estatal de Investigación
Codi del projecte o subvenció
UJI-B2021-35 | PID2021-125634OB-I00, TED2021- 130120B-C22