Technical and economic conditions for creation of combined solar-wind power plants

Klychev, Sh. I.; Mukhammadiev, M. M.; Zakhidov, R. A.; Potaenko, K. D.

doi:10.3103/s11949-007-4005-9

Cited by 2 publications

(4 citation statements)

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“…Solar and wind are commonly used renewable energy sources in recent years, on the basis of their environmentally friendly nature. The hybrid system, if optimally designed, can be more cost effective and reliable than a single-renewable energy system, and so there is increasing interest in determining the necessary conditions to install hybrid energy systems [14]. In addition, potential investors are at a cross road on the choice of the renewable energy mix and the optimum design specification for a given location, owing to the significant investment cost of the infrastructure and its dependence on climatic conditions.…”

Section: Introductionmentioning

confidence: 99%

Assessment of Renewable Energy Technology and a Case of Sustainable Energy in Mobile Telecommunication Sector

Okundamiya

Emagbetere

Ogujor

2014

The Scientific World Journal

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The rapid growth of the mobile telecommunication sectors of many emerging countries creates a number of problems such as network congestion and poor service delivery for network operators. This results primarily from the lack of a reliable and cost-effective power solution within such regions. This study presents a comprehensive review of the underlying principles of the renewable energy technology (RET) with the objective of ensuring a reliable and cost-effective energy solution for a sustainable development in the emerging world. The grid-connected hybrid renewable energy system incorporating a power conversion and battery storage unit has been proposed based on the availability, dynamism, and technoeconomic viability of energy resources within the region. The proposed system's performance validation applied a simulation model developed in MATLAB, using a practical load data for different locations with varying climatic conditions in Nigeria. Results indicate that, apart from being environmentally friendly, the increase in the overall energy throughput of about 4 kWh/$ of the proposed system would not only improve the quality of mobile services, by making the operations of GSM base stations more reliable and cost effective, but also better the living standards of the host communities.

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Section: Introductionmentioning

confidence: 99%

Assessment of Renewable Energy Technology and a Case of Sustainable Energy in Mobile Telecommunication Sector

Okundamiya

Emagbetere

Ogujor

2014

The Scientific World Journal

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“…Equation (2) follows from the expression for the SPVP power under nominal conditions (3) where S is the area of solar panels and, in the real world, (4) where E is the density of solar radiation on a clear day, where the change in E is described by the well known approximate dependency [6] (5)…”

Section: Methods For Calculating the Power Of Combined Autonomous Elecmentioning

confidence: 99%

“…In practice, one can always choose repeated load ing cycles [4]. Without disturbing the generality of the problem, we assume that cycle τ C equals one day.…”

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Method for calculating the power of combined autonomous electric power plants

et al. 2014

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This paper studies the problems of the optimal combination of powers in autonomous combined electric power plants (CEPPs) based on solar photovoltaic (SPVP), wind (WEPP), and microhydro power plants (MHPP) using the criterion of power costs to the consumer taking into account the mode of receipt and consumption of energy. The technical economic model and the program for calculating CEPPs with energy storage devices (ESDs) is developed, which allows one to determine CEPPs of minimum cost for given modes of generation and consumption (load) of energy. Optimal CEPPs will almost always be single or paired combinations; moreover, in some cases, the proportion of SPVPs reaches 100%. It was shown that CEPPs can provide the minimum cost of power in a wider range of modes of alternative energy sources (AESs) than indi vidual SPVPs, WEPPs, or MHHPs. Generalized cost curves for power from SPVPs, WEPPs, and MHHPs depending on the potentials of AESs for three basic loading modes are given.

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Technical and economic conditions for creation of combined solar-wind power plants

Cited by 2 publications

References 0 publications

Assessment of Renewable Energy Technology and a Case of Sustainable Energy in Mobile Telecommunication Sector

Assessment of Renewable Energy Technology and a Case of Sustainable Energy in Mobile Telecommunication Sector

Method for calculating the power of combined autonomous electric power plants

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