Title: Stability, control and modelling analysis of micro-grid connected to the wind turbine with optimised boosted converter

Authors: Soheil Honarbari; Alireza Dorosti; Mohsen Alizadeh Bidgoli; Reza Farsi

Addresses: Department of Power, College of Electrical Engineering (Rudehen Branch), Islamic Azad University, Tehran, Iran ' Department of Electrical and Computer Engineering Science (Research Branch), Islamic Azad University, Tehran, Iran ' Department of Electrical Engineering, Yadegar-e-Imam Khomeini (RAH) (Shahre Rey Branch), Islamic Azad University, Tehran, Iran ' STI IMT LMIS1, EPFL, Swiss Federal Institute of Technology, Lausanne, Switzerland

Abstract: Wind turbines as a renewable energy are installed and operated as wind farms in various locations with windy climates. It is important to consider improving the climate and not damaging these wind turbines, because of in these areas apart from being close to the seas, deserts, forests and other environmental areas. Connecting micro-grids to wind turbines can lead to improved power generation and transmission to distribution networks. Therefore, formulating and configuring the micro-grid connected to the wind turbine requires accurate examination of the configuration of the micro-grid with wind power generation system along with variable speed with wind energy determination and error estimation for stability analysis and control by means of error detection. The aim of this study is to use fuzzy logic control systems and then identify the faulty areas for stability analysis with the Extended Kalman Filter (EKF). Simulation results represented improved error estimation and stability analysis and other evaluation criteria.

Keywords: wind turbines; micro-grid; stability analysis; optimised controller.

DOI: 10.1504/IJGEI.2021.118931

International Journal of Global Energy Issues, 2021 Vol.43 No.5/6, pp.593 - 615

Received: 17 Feb 2020
Accepted: 23 Sep 2020

Published online: 12 Nov 2021 *

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