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Abstract. An analysis was conducted on the global increase in demand for electrical energy and the prospects for electricity generation, particularly in the field of hydropower. The use of micro-hydropower plants (micro-HPPs) and the factors affecting the effi...
This article analyzes the theoretical foundations, technological approaches, and practical effectiveness of using energy-efficient materials in construction processes. Enhancing energy efficiency, minimizing heat loss, lowering the operational costs of buildin...
Enhancing heat transfer efficiency in energy systems is a critical scientific challenge. The relatively low thermal conductivity of conventional heat transfer fluids limits the intensity of heat exchange processes. In this study, classical theoretical models w...
This article presents theoretical studies aimed at reducing soil compaction caused by the tires of four-wheel tractors used in vegetable cultivation and harvesting under the soil and climatic conditions of our republic. The paper describes the structural desig...
This article analyzes the production technology of sulfur-based polymer concrete and its environmental efficiency. Compared to traditional cement-based concrete, the manufacturing process of sulfur polymer concrete significantly reduces carbon dioxide (CO₂) em...
The increase in electric vehicles has made ensuring energy balance at charging stations a critical challenge. In this study, a hybrid model based on solar panels, wind turbines, the central grid, and battery storage was developed, and its efficiency was evalua...
This study focuses on the analysis of the control system for the roasting process of sulfide-containing products. The physico-chemical characteristics of the process are examined, including temperature regulation, oxygen concentration, and gas flow stability. ...
The work is devoted to the study of water hammer during the start-up of pumps in automated stations with low inertia of moving masses and taking into account energy losses during filling of the pressure pipeline. The article presents an analysis of works devot...
Trombe walls integrated with photovoltaic (PV) modules were evaluated as sustainable systems enhancing the energy efficiency of buildings. The analysis was conducted on two models — with DC fans and without — under dusty and dust-free conditions. On dust-free ...
The article investigates the advantages of drying rose hip (Rosa canina) fruits using ultrasonic technology. The results show that ultrasound reduces drying time, decreases energy consumption, and minimizes vitamin C loss by up to 17%. Furthermore, the organol...
This article presents an in-depth analysis of international scientific research in the field of solar thermal energy storage technologies, with a particular focus on thermal energy storage systems. The study is based on scientific publications published betwee...
In our country, electricity is supplied primarily via overhead power lines (OPL). Due to their length, these networks experience significant voltage drops. Meanwhile, residential electricity consumption is rapidly increasing. This, in turn, requires the ongoin...
The article examines the properties of the dependence of the efficiency of solar cells in the climatic conditions of the city of Karshi on the concentration of impurities in monocrystalline silicon, which was used in their manufacture and under the influence o...
The limited nature of land resources and the prevention of energy shortages as a global problem require the effective use of renewable energy sources. The drying efficiency of the main environmental factors - solar radiation, outdoor air temperature and humidi...
Abstract. The article substantiates the relevance of preparing a feed mixture at the level of zootechnical demand from mixed feed with coarse and juicy feeds and feed production waste, which is important for increasing livestock productivity today, preparing i...
This article explores ways to improve the energy efficiency of electric arc steelmaking furnaces (EAFs) by enhancing the quality of electricity supplied to metallurgical enterprises. The analysis revealed that significant contributors to energy overconsumption...
In this article, the hydrodynamic characteristics of a Banki (cross - flow) turbine designed for micro - hydropower plants operating under low - head water flow conditions were investigated using digital modeling methods. The main objective of the study is to ...
Large-scale research work is being carried out around the world aimed at developing technological schemes for combined refrigeration and drying chambers based on solar air collectors and heat pumps designed for drying, cooling and storing agricultural products...
The article examines methods for improving the energy efficiency of pumping stations to reduce operational costs and energy consumption. It emphasizes equipment modernization, implementation of automated control systems, and pump adjustment based on various st...
The study on the possibilities of powering electric vehicles with systems based on renewable energy sources is of particular importance due to its scientific-theoretical and practical aspects. This work is focused on developing the infrastructure for powering ...
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