Sustainable Power Supply Solutions for Off-Grid Base Stations

Asma Mohamad Aris and Bahman Shabani
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Asma Mohamad Aris: School of Aerospace, Mechanical and Manufacturing Engineering, RMIT University, Room 12, Level 3, Building 57, Carlton VIC 3053, Australia
Bahman Shabani: School of Aerospace, Mechanical and Manufacturing Engineering, RMIT University, PO Box 71, Bundoora VIC 3083, Australia

Energies, 2015, vol. 8, issue 10, 1-38

Abstract: The telecommunication sector plays a significant role in shaping the global economy and the way people share information and knowledge. At present, the telecommunication sector is liable for its energy consumption and the amount of emissions it emits in the environment. In the context of off-grid telecommunication applications, off-grid base stations (BSs) are commonly used due to their ability to provide radio coverage over a wide geographic area. However, in the past, the off-grid BSs usually relied on emission-intensive power supply solutions such as diesel generators. In this review paper, various types of solutions (including, in particular, the sustainable solutions) for powering BSs are discussed. The key aspects in designing an ideal power supply solution are reviewed, and these mainly include the pre-feasibility study and the thermal management of BSs, which comprise heating and cooling of the BS shelter/cabinets and BS electronic equipment and power supply components. The sizing and optimization approaches used to design the BSs’ power supply systems as well as the operational and control strategies adopted to manage the power supply systems are also reviewed in this paper.

Keywords: standalone power supply; telecommunication; base station; hydrogen systems; hybrid power supply systems; renewable energy (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2015
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (27)

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