Evaluating the Applicability of Data on Total Solar-Radiation Intensity Derived from Various Sources of Actinometric Information

Daus, Yu. V.; Kharchenko, V. K.

doi:10.3103/s0003701x1801005x

Cited by 16 publications

(9 citation statements)

References 4 publications

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“…The solar energy potential for the city of Zernograd in the Rostov region was determined using the express method for estimating the potential of solar energy at a given point in the south of Russia (Camargo et al, 2015;Daus et al, 2016a;Daus and Kharchenko, 2018a;Daus et al, 2018b). It was implemented as a computer program in which the geographic coordinates and spatial orientation of the receiving area are the basic data (Daus et al, 2016b).…”

Section: Methodsmentioning

confidence: 99%

Reducing the Costs for Consumed Electricity Through the Solar Energy Utilization

Daus¹,

Yudaev²,

Taranov³

et al. 2019

IJEEP

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The priority development direction of the Rostov region as the largest agricultural producer of Russia is the creation of modern, competitive processing industries. Since the beginning of 2015, despite record harvests of cereals, the wheat flour cost has been steadily increasing and now exceeds the peak values for the previous period from 2008 to 2015. This caused by the high share of payment for consumed electricity in the production costs, which is approximately 30%, and significant increase in tariffs for it in the last 10-12 years due to unjustifiably high costs of equipment maintenance and operation in grid companies, liquidation of cross-subsidizing prices, as well as rising gas prices. Under conditions of the existing high solar energy potential in the territory of the South of the country, the implementation of technologies for its transformation into electricity will reduce energy costs and, consequently, reduce the costs of produced goods and services. The purpose of the presented research was to determine the composition and parameters of the equipment of a solar electrical power plant that provides energy to the lighting system of the flour milling section No. 1 and No. 2 of the processing plant Ltd. "Rostovremagroprom" in Zernograd of the Rostov Region, taking into account the assessment of the solar radiation intensity during the year, the structural features of the building roof and features of the company's load graph. Full solar energy potential (1246.87 kWh/m²) is possible to realize at the facility partly due to the existing technical limitations imposed by the building roof construction. The design and implementation of economically feasible additional power supply system for the lighting system of the flour-milling departments of the enterprise excludes the usage of accumulating devices, allowing to reduce the annual costs for the payment of consumed electricity by approximately 45 thousand rubles by decreasing the cost of each 1 kilowatt-hour of consumed electricity from 8.1 rubles/kWh to 3.6 rubles/kWh during the period of intense activity of the Sun.

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Section: Methodsmentioning

confidence: 99%

Reducing the Costs for Consumed Electricity Through the Solar Energy Utilization

Daus¹,

Yudaev²,

Taranov³

et al. 2019

IJEEP

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“…Thereby, the intensity of solar radiation on the territory of the republic varies from 1500 kWh / m 2 In accordance with the national concept for the development and implementation of renewable energy in Uzbekistan, it is planned to build stand-alone and grid interactive solar power plants with a capacity of 10 to 25 MW in each region throughout the republic.…”

Section: Discussionmentioning

confidence: 99%

“…The solar resources information facilitates policies and decision making processes of the different technologies to be used, as well as the investments. At the same time, the geographic analysis of solar resource assessment is frequently the first step in solar technology deployment in that particular region [2].…”

Section: Introductionmentioning

confidence: 99%

Solar Development in Uzbekistan. Step 1: Solar Data Compilation

Авезова¹,

Sadullaeva²,

Rakhimov³

et al. 2017

IJESG

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“…All the quantities related to the climatic conditions are defined. The electrical behavior in charge of the solar cell will be described by (8).…”

mentioning

confidence: 99%

“…So the solution in this case is to switch to serialparallel coupling of several cells. Solar energy is marketed in the form of panels or photovoltaic generator [7][8][9].…”

mentioning

confidence: 99%

Estimation of Climatic Parameters of a PV System Based on Gradient Method

2019

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The behavior of a photovoltaic generator is generally described by its current-voltage characteristic whose appearance depends on the climatic conditions (temperature and solar radiation). The aim of this work is to show the possibility of identifying the values of these two parameters from an experimental curve Ipv (Vpv) using numerical method. Subsequently, we will also estimate the series and shunt resistors of the equivalent scheme of a PVG. This estimate is certainly beneficial to properly evaluate its energy balance. The integration of these resistances allows us to obtain a new model. In this work, we will propose a mathematical calculation strategy to ensure the estimation of all the parameters.

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Evaluating the Applicability of Data on Total Solar-Radiation Intensity Derived from Various Sources of Actinometric Information

Cited by 16 publications

References 4 publications

Reducing the Costs for Consumed Electricity Through the Solar Energy Utilization

Reducing the Costs for Consumed Electricity Through the Solar Energy Utilization

Solar Development in Uzbekistan. Step 1: Solar Data Compilation

Estimation of Climatic Parameters of a PV System Based on Gradient Method

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