Title
H-infinity loopshaping controller design of micro-source inverters to improve the power quality
Abstract
The introduction of micro grids in distribution networks based on power electronics facilitates the use of renewable energy resources, distributed generation (DG) and storage systems while improving the quality of electric power and reducing losses thus increasing the performance and reliability of the electrical system. The main objective of this paper, is designing H∞ controllers for a control scheme based on decoupled models, which includes an inner current loop and an outer voltage loop for micro-source grid-connected inverter. The robust controller is designed for the grid-forming using structured uncertainties to improve the performance of the system facing parametric uncertainties. The controller is evaluated by simulation to demonstrate the performance of the proposed strategy for the nominal case and perturbed parameters cases.
Year
DOI
Venue
2014
10.1109/ISIE.2014.6864990
ISIE
Keywords
DocType
ISSN
distributed power generation,distribution networks,invertors,power electronics,power supply quality,power system reliability,renewable energy sources,h-infinity loopshaping controller design,distributed generation,electric power quality,electrical system reliability,grid forming,micro-source grid-connected inverter,microgrids,microsource inverters,renewable energy resources,storage systems,distributed power generation system (dpgs),h∞ control,power quality,robust control,uncertainty system,mathematical model,hysteresis,uncertainty
Conference
2163-5137
Citations 
PageRank 
References 
1
0.48
5
Authors
3
Name
Order
Citations
PageRank
A. M. Bouzid111.16
Cheriti, A.210.48
Sicard, P.310.48