Probabilistic modelling of hybrid solar/wind power system with solar tracking system

Tina, Giuseppe Marco; Gagliano, Salvina

doi:10.1016/j.renene.2010.12.001

Cited by 62 publications

(23 citation statements)

References 17 publications

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“…While power generation largely depends on the clearness index, there are several other factors contributing towards power generation such as variation in ambient temperature, partial shading effect on PV modules due to nearby objects, accumulation of dust on PV modules, etc. (Tina, 2012;Tina and Gagliano, 2011;Akhmad et al, 1997). It may be noted that the accumulation of dust depends on environmental conditions such as pollution due to industrial processes as well as windy climate.…”

Section: Power Outputmentioning

confidence: 99%

Performance study on a grid connected 20 kW p solar photovoltaic installation in an industry in Tiruchirappalli (India)

Kumar

Sundareswaran

Venkateswaran

2014

Energy for Sustainable Development

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Section: Power Outputmentioning

confidence: 99%

Performance study on a grid connected 20 kW p solar photovoltaic installation in an industry in Tiruchirappalli (India)

Kumar

Sundareswaran

Venkateswaran

2014

Energy for Sustainable Development

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“…The authors proposed to use a typical meteorological year (TMY) to find out a precise assessment of energy output of a PV-wind hybrid power system. Tina and Gagliano [24] sized a PV-wind hybrid power system with probabilistic method that is based on convolution technique by probability density function. Deterministic and probabilistic sizing and simulation methods have their own advantages and disadvantages.…”

Section: Introductionmentioning

confidence: 99%

Sizing and Simulation of PV-Wind Hybrid Power System

Engin

2013

International Journal of Photoenergy

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A sizing procedure is developed for hybrid system with the aid of mathematical models for photovoltaic cell, wind turbine, and battery that are readily present in the literature. This sizing procedure can simulate the annual performance of different kinds of photovoltaic-wind hybrid power system structures for an identified set of renewable resources, which fulfills technical limitations with the lowest energy cost. The output of the program will display the performance of the system during the year, the total cost of the system, and the best size for the PV-generator, wind generator, and battery capacity. Security lightning application is selected, whereas system performance data and environmental operating conditions are measured and stored. This hybrid system, which includes a PV, wind turbine, inverter, and a battery, was installed to supply energy to 24 W lamps, considering that the renewable energy resources of this site where the system was installed were 1700 Wh/m2/day solar radiation and 3.43 m/s yearly average wind speed. Using the measured variables, the inverter and charge regulator efficiencies were calculated as 90% and 98%, respectively, and the overall system’s electrical efficiency is calculated as 72%. Life cycle costs per kWh are found to be $0.89 and LLP = 0.0428.

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“…Where, P is energy,ε is emissivity,σ is Stefans − Boltzman constant, Ais the surface area of the body and T is the temperature of the surface of the body [5] Therefore rate, at which thermal (heat energy) is radiated from the sun to the earth per unit time in watts, ε is a constant called emisivity of surface of the sun from which the radiant heat origin is temperature of the sun,σ is boltz man's constant (σ = 5.67 × 10 W/ ). Bodies that can absorb all the heat reaching it and emit it all are called the black bodies.…”

Section: Solar Powermentioning

confidence: 99%

Characterization of Solar Thermal Energy RadiationPotential of Lake Victoria Region: A Case Study of Homabay County, Kenya

Ongaro¹,

Waita²,

Kerongo³

2018

Preprint

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The study sought to determine solar irradiation in Homa Bay County which can be tapped and utilized in improving lives of residents of the region by converting the solar thermal energy in Home Bay to other forms of energy such as electric form, mechanical form and light. The study was done by assessing the local atmospheric conditions which included sunshine duration data and air temperature records for the period of two years and the data obtained subjected to statistical analysis to determine the localized characteristics of the resource. The characteristics that were examined include; seasonal and annual power expectations as well as resource reliability. The solar irradiance of Home County was found to be 768.0 W/m2.

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Probabilistic modelling of hybrid solar/wind power system with solar tracking system

Cited by 62 publications

References 17 publications

Performance study on a grid connected 20 kW p solar photovoltaic installation in an industry in Tiruchirappalli (India)

Performance study on a grid connected 20 kW p solar photovoltaic installation in an industry in Tiruchirappalli (India)

Sizing and Simulation of PV-Wind Hybrid Power System

Characterization of Solar Thermal Energy RadiationPotential of Lake Victoria Region: A Case Study of Homabay County, Kenya

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