111-118
222
25 Sep, 2024
GEOLOGICAL AND MINERALOGICAL SCIENCES
The article provides an analysis of energy-efficient operating modes and parameters of cascade pumping stations.The operating mode of pump stations in irrigation systems is determined by a number of parameters, including structural design, technological, and e...
103-110
240
25 Sep, 2024
GEOLOGICAL AND MINERALOGICAL SCIENCES
The article discusses the issues of the efficiency of solar energy supply to electric motors of pumping units used in irrigation systems in different countries of the world. A methodology for calculating modern indicators of the economic efficiency of photovol...
82-91
229
25 Sep, 2024
GEOLOGICAL AND MINERALOGICAL SCIENCES
In traditional small-capacity pyrolysis devices, direct burning of bio- mass, electric heating or burning of alternative fuels are used to dry raw materials (biomass) loaded into the reactor, and heat is used for private needs. Therefore, saving fuel and energ...
58-56
242
25 Sep, 2024
GEOLOGICAL AND MINERALOGICAL SCIENCES
The heat requirement of an egg incubator working with solar energy is studied in the article. In the determination, the following were made: there is a steady-state condition, one-dimensional heat flow prevails, the incubator materials have a constant thermal ...
50-57
185
25 Sep, 2024
GEOLOGICAL AND MINERALOGICAL SCIENCES
Heating systems of residential buildings, including typical rural houses, are energy-intensive consumers of thermal and electrical energy. Research shows that the energy consumption for heating 1.0 m² of living space in a typical rural house during the heating...