Prediction-based deadbeat control for grid-connected inverter with L-filter and LCL-filter
Visualitza/Obre
Predictionbased Deadbeat Control for Gridconnected Inverter with Lfilter and LCLfilter (1,174Mb) (Accés restringit)
Sol·licita una còpia a l'autor
Què és aquest botó?
Aquest botó permet demanar una còpia d'un document restringit a l'autor. Es mostra quan:
- Disposem del correu electrònic de l'autor
- El document té una mida inferior a 20 Mb
- Es tracta d'un document d'accés restringit per decisió de l'autor o d'un document d'accés restringit per política de l'editorial
10.1080/15325008.2014.927031
Inclou dades d'ús des de 2022
Cita com:
hdl:2117/24324
Tipus de documentArticle
Data publicació2014-07-30
Condicions d'accésAccés restringit per política de l'editorial
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
In this article, an improved deadbeat control algorithm suitable for digital signal processor-based circuit implementation is proposed. The control algorithm allows the derivation of a nearly sine wave output current with a fixed switching frequency of a current-controlled voltage source inverter. Two low-pass output filters configurations are considered in this study: a simple inductance filter and an LCL-filter. By taking advantage of prior knowledge of the state variables’ shape, the improved deadbeat control algorithm is based on a simple prediction model to derive the expected duty cycle needed to switch on and off the power switches. The control study of the grid-connected inverter with L and LCL output filters has been considered using a co-simulation approach with (Powersim Inc., Rockville, Maryland, USA) and MATLAB software (The MathWorks, Natick, Massachusetts, USA). The obtained results show the improvement of both shape quality and tracking accuracy of the output current quantified by low ripple content and a nearly unity power factor.
CitacióBenyoucef, A. [et al.]. Prediction-based deadbeat control for grid-connected inverter with L-filter and LCL-filter. "Electric power components and systems", 30 Juliol 2014, vol. 42, núm. 12, p. 1266-1277.
ISSN1532-5008
Fitxers | Descripció | Mida | Format | Visualitza |
---|---|---|---|---|
Predictionbased ... Lfilter and LCLfilter.pdf | Predictionbased Deadbeat Control for Gridconnected Inverter with Lfilter and LCLfilter | 1,174Mb | Accés restringit |