Energy Potential Estimation of the Region’s Solar Radiation Using a Solar Tracker

Safaraliev, Murodbek; Odinaev, Ismoil; Ahyoev, Javod; Rasulzoda, Kh. N.; Otashbekov, R. A.

doi:10.3103/s0003701x20040118

Cited by 16 publications

(11 citation statements)

References 20 publications

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“…It also does not require a large amount of space; the solar panels can, for example, be mounted on the roof, which is almost impossible with tracking systems. In addition, with a static position, it is quite easy to consider factors such as wind load [41].…”

Section: Methods For Positioning Solar Panels In Space 321 Static Pos...mentioning

confidence: 99%

“…Then, for Siberia, the solar panel would need to be additionally shifted by −19 • C in winter and by +19 • C in summer (Table 5). This adjustment will increase the power generation by 5% in winter and summer [41]. On the other hand, at low latitude, the seasonal change in the tilt angle makes no sense (Figure 10).…”

Section: With Seasonal Change In the Slope Anglementioning

confidence: 99%

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Designing the Optimal Configuration of a Small Power System for Autonomous Power Supply of Weather Station Equipment

et al. 2023

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Autonomous power systems serving remote areas with weather stations with small settlements are characterized by a fairly high cost of generating electricity and the purchase and delivery of fuel. In addition, diesel power plants require regular maintenance, have a relatively short service life during continuous operation and produce a large amount of emissions into the environment. This article discusses various methods of placing solar panels in the space for the autonomous power supply of weather station equipment. The principles of these methods are described and their advantages and disadvantages are outlined. The optimal algorithms of functioning for photomodules are described and their comparison regarding the main, significant parameters is carried out. The choice of the most effective algorithm for use at a weather station is made. The effective positioning of solar panels is also calculated, and positioning conditions are determined depending on the territorial location and various environmental conditions. Simulation of the power supply system of a weather station consisting of solar panels, batteries and inverters is performed. As a result, a practical example of the application of the method of selecting the optimal composition of equipment for a hybrid power system of a weather station territorially located in Siberia with different configurations of equipment is considered. In numerical terms, it was possible to reduce the cost of power equipment operation by more than 60% with a fairly low payback period of 5.5 years and an increased reliability of the power system, which is very important for autonomous power systems of northern weather stations.

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Section: Methods For Positioning Solar Panels In Space 321 Static Pos...mentioning

confidence: 99%

Section: With Seasonal Change In the Slope Anglementioning

confidence: 99%

Designing the Optimal Configuration of a Small Power System for Autonomous Power Supply of Weather Station Equipment

et al. 2023

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“…Some more review papers of solar tracker (ST) discussed in Table 11, 11,20,79‐112 which state their tracking mode, type, method, and ultimate observation.…”

Section: Solar Tracking Methodsmentioning

confidence: 99%

Solar tracker transcript—A review

Kumar

Varshney

Ambikapathy

et al. 2021

Int Trans Electr Energ Syst

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Review transcript presents copious solar tracking methods to investigate their output potential and also outline tracker type, construction, cost, and design parameter. The solar follower systems encompassed five classifications based on the tracking methods are active, passive, semi-passive, manual, and chronological tracking are also reviewed with their application and feasibility. These all method-based research paper are compared on the basis of complexity of circuit, cost, tracking based on (radiation or astronomical equation), degree of freedom, control strategy, accuracy, energy intact, power or energy gain, tracing error, and panel efficiency. Basically, one axis and two axis sun following system review revels compare study against stable system which addressed their suitability and capability of maximum energy generation and MPPT technologies.

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“…However, during certain periods there is a shortage of provided electricity leading to the search for alternative energy sources, where one of the suitable is wind energy. For instance, from mid-autumn to mid-spring the water level in the rivers drops that creating a possibility to use wind energy, and in summer it would be advisable to accumulate excess energy further to export in case of a need or storage [47][48][49].…”

Section: The Study Object-gorno-badakhshan Autonomous Oblastmentioning

confidence: 99%

Short-Term Prediction of the Wind Speed Based on a Learning Process Control Algorithm in Isolated Power Systems

et al. 2023

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Predicting the variability of wind energy resources at different time scales is extremely important for effective energy management. The need to obtain the most accurate forecast of wind speed due to its high degree of volatility is particularly acute since this can significantly improve the planning of wind energy production, reduce costs and improve the use of resources. In this study, a method for predicting the speed of wind flow in an isolated power system of the Gorno-Badakhshan Autonomous Oblast (GBAO), based on the use of a neural network with a learning process control algorithm, is proposed. Predicting is performed for four seasons of the year, based on hourly retrospective meteorological data of wind speed observations. The obtained wind speed average error forecasting ranged from 20–28% for a day ahead. The prediction results serve as a basis for optimizing the energy consumption of individual generating consumers to minimize their financial and technical costs. In addition, this study takes into account the possibility of exporting electricity to a neighboring country as an additional income line for the isolated GBAO power system during periods of excess energy from hydropower plants (March–September), which is a systematic vision of solving the problem of improving energy efficiency in the conditions of autonomous power supply.

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Energy Potential Estimation of the Region’s Solar Radiation Using a Solar Tracker

Cited by 16 publications

References 20 publications

Designing the Optimal Configuration of a Small Power System for Autonomous Power Supply of Weather Station Equipment

Designing the Optimal Configuration of a Small Power System for Autonomous Power Supply of Weather Station Equipment

Solar tracker transcript—A review

Short-Term Prediction of the Wind Speed Based on a Learning Process Control Algorithm in Isolated Power Systems

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