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Showing papers on "Stand-alone power system published in 2021"


Journal ArticleDOI
TL;DR: In this paper, a hybrid micro-grid renewable energy system including photovoltaic system, (PV) wind energy system, battery bank, (BB) and conventional diesel generator are proposed to meet the energy requirements in remote area, located in Red Sea called city of Bernice, Egypt, at 23°54′31″N, 35°28′21″E.

34 citations


Journal ArticleDOI
TL;DR: A new centralized approach topology of three-port power hub converter, which consists of a V/V transformer, a back-to-back inverter, and a static volt-ampere reactive (VAR) compensator with adaptive impedance, is proposed for remote area power supply.
Abstract: In remote areas, the distribution networks are usually underdeveloped; thus, three-phase medium-voltage grids may provide a low-cost power supply solution for residential buildings. A new centralized approach topology of three-port power hub converter, which consists of a V/V transformer, a back-to-back inverter, and a static volt-ampere reactive (VAR) compensator with adaptive impedance, is proposed for remote area power supply. The proposed three-port converter interfaces two bidirectional power ports connecting three-phase ac grid and dc grid, respectively, and one unidirectional power port connects ac loads. The functions of the proposed converter are the bidirectional power flow control between three-phase ac grid and dc grid and power quality compensation to the three-phase ac grid. Finally, to verify the validity of the proposed three-port converter and its control performance, different simulation and experimental cases are implemented under different operation conditions.

8 citations


Journal ArticleDOI
TL;DR: In this paper, the authors proposed the local installation of a combination of three renewable energy sources, namely, a wind power generator, a solar panel and a generator, in isolated locations.
Abstract: To overcome the difficulties of extending the main power grid to isolated locations, this paper proposes the local installation of a combination of three renewable energy sources, namely, a wind dr...

4 citations