Open AccessFractional Order Controller for Non-linear Current Control Technique
Author(s) -
Ganesh Prasad Khuntia,
Sarat Chandra Swain,
Ritesh Dash
Publication year - 2019
Publication title -
international journal of innovative technology and exploring engineering
Language(s) - English
Resource type - Journals
ISSN - 2278-3075
DOI - 10.35940/ijitee.b7110.129219
Subject(s) - control theory (sociology) , robustness (evolution) , controller (irrigation) , computer science , open loop controller , pid controller , electric power system , ac power , matlab , control engineering , grid , power (physics) , engineering , mathematics , control (management) , voltage , electrical engineering , physics , closed loop , artificial intelligence , temperature control , chemistry , biology , operating system , biochemistry , geometry , quantum mechanics , agronomy , gene
linear and Non-Linear controller shows their best performance under different power quality conditions. However, under sub transient condition these controller shows sluggish performance. This paper introduces the application of Fractional order [FO] controller in real world power system phenomena. FO-controller based on proportional integral control action was used here for grid interconnection of inverter. Different power quality issues such as Real & Reactive Power exchange between renewable source and grid have been presented here. Matlab Simulink model was developed for a real-world grid connected model in order to check the robustness of the controller. A comparison between the PI controller and FO-PI controller was presented in this paper