The Effect of Latitude Differences, Sunshine Periods, Solar Radiation Quantities and Air Temperatures  on Solar Electricity Generation.

SARKIN, Ali Samet; Dindar, Taner

doi:10.36040/ijsgset.v1i1.183

Cited by 3 publications

(2 citation statements)

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“…When the average annual temperatures are examined, Adana province is 19 °C and Istanbul province is 13.8 °C. Although the province of Istanbul has a lower average temperature, it has been found that it has a higher yield than the province of Adana [2]. The radiation energy of the sun's light itself will be absorbed and also reflected back before reaching the earth.…”

Section: Solar Light Radiation Energymentioning

confidence: 99%

Characteristic Solar Tree Construction on Solar Panel Power Plant

Syafriyudin¹

2018

Proceedings of the International Conference on Science and Technology (ICST 2018)

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Every year the population in Indonesia is increasing so that the electricity needs needed will also be greater. Considering that environmentally friendly electrical energy generation is needed, solar cells are the right choice. Today many have used and developed solar cells as PLTS (Solar Power Plants). Solar cells are widely applied to calculators, powerbanks, street lights, surveillance cameras, traffic lights and so on. But in the design of this solar cell application, development is still needed so that the results are more effective. Solar tree is a Solar Power Plants that combines solar panels with construction like a tree. The solar panel is placed in a design like leaves on tree branches. With the solar tree design, it is expected that the solar panel can capture greater sunlight intensity, both in the morning, during the day, and in the afternoon. This Solar Power Plants uses solar panels with a maximum power of 10 WP (Watt-Peak) of 6 units. With panel 1, panel 2, and panel 6 where the position tends to the east so that this panel can work better in the morning until noon. While panel 3, panel 4, and panel 5 work better during the day until late afternoon because they are more inclined to facing west.

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Section: Solar Light Radiation Energymentioning

confidence: 99%

Characteristic Solar Tree Construction on Solar Panel Power Plant

Syafriyudin¹

2018

Proceedings of the International Conference on Science and Technology (ICST 2018)

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“…This concentration mechanism can be obtained by the reflection or refraction of solar radiation using mirrors or lens [8]. Reflected or refracted light is concentrated in the focus area.…”

Section: Introductionmentioning

confidence: 99%

The development of Fresnel lens concentrators for solar water heaters: a case study in tropical climates

Asrori

Susilo

2022

Eureka: PE

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This paper discusses the application of Fresnel Lens Concentrator for Solar Water Heater which is a case study in Indonesia. The purpose of this study was to find an empirical equation of the relationship between Direct Normal Irradiance (Ib) and focal point temperature (Tf). The research location is Latitude: 7.9553 °S and Longitude: 112.6145°E. The SM-206 solar power meteris used.The Fresnel lenses are made of PMMA material. Its specifications are: diameter=1000 mm; weight=2 kg; thickness=2 mm; groove pitch=0.5 mm and focal length=880 mm.The main experimental setup consists of a PMMA Fresnel lens and a receiver. The conical cavity receiver has specifications; geometric concentration ratio,CRg=8, and V=2 Liters. Temperature measurement is done using a temperature data acquisition system. The K-type thermocouple is used to measure: 1) ambienttemperature (Ta); 2) the focal point temperature (Tf); 3) receiverwall temperature (Tr); 4) watertemperature (Tw). The experiment obtained the results of the empirical equation for the relationship between Direct Normal Irradiance (Ib) and focal point temperature (Tf). The increase in solar radiation produces a focus temperature, exponentially. At DNI 858 W/m2 it can produce a focal temperature of up to 1064 °C. The efficiency of the receiving cavity of the thermal cone which contains 2 litres of water and CRg=8 under conditions of relatively Direct Normal Irradiance ( =675 W/m²) is about 10.61 %. Furthermore, the energy that can be generated in heating water is 0.17–0.32 MJ, in 100 minutes. Heat convection and radiation loss can be reduced by adding an insulating layer to the walls and coating the surface with black

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