Title :
Design considerations for rural modular microgrids
Author :
Cronje, W.A. ; Hofsajer, I.W. ; Shuma-Iwisi, M. ; Braid, J.I.
Author_Institution :
Electr. & Inf. Eng., Univ. of the Witwatersrand, Johannesburg, South Africa
Abstract :
This paper proposes a possible architecture for scalable modular microgrids, with high levels of renewable energy penetration. The proposed architecture is intended for deep rural applications with no utility grid and possibly in peri-urban regions with a supply deficit. The fundamental requirements for the microgrid are that it needs to be as simple, robust and maintenance-free as possible, to survive the far-rural and tough conditions of Africa; and provide power, of suitable quality, to the most basic of domestic loads, typically found in such an environment.
Keywords :
distributed power generation; power grids; renewable energy sources; Africa; deep rural applications; domestic loads; far-rural conditions; maintenance-free; renewable energy penetration; rural modular microgrid; tough conditions; utility grid; Africa; Distributed power generation; Electricity; Generators; Power system stability; Topology; Renewable energy; distributed control; microgrid; rural electrification;
Conference_Titel :
Energy Conference and Exhibition (ENERGYCON), 2012 IEEE International
Conference_Location :
Florence
Print_ISBN :
978-1-4673-1453-4
DOI :
10.1109/EnergyCon.2012.6348249