Abstract:
Статья посвящена сравнительному анализу нетрадиционных источников энергии и выбору наиболее предпочтительного источника для автономного энергоснабжения различных устройств, в частности, сушилок сельскохозяйственной продукции, имеющих небольшую мощность. Альтернативные и возобновляемые источники энергии предпочтительны с точки зрения энергосбережения и экологической безопасности. Стаття присвячена порівняльному аналізу нетрадиційних джерел енергії та вибору найкращого джерела для автономного енергопостачання різних пристроїв, зокрема, сушарок сільськогосподарської продукції, що мають невелику потужність. Альтернативні та відновлювальні джерела енергії кращі з точки зору енергозбереження та екологічної безпеки.
Description:
The article is devoted to a comparative analysis of non-traditional energy sources and the choice of the most preferable source for autonomous power supply of various devices, in particular, dryers of agricultural products having low power. Alternative and renewable energy sources are preferable from the point of view of energy saving and environmental safety.
The solution to the problem of energy and resource saving is the use of alternative and renewable energy sources, as well as the maximum use of the produced heat energy. As natural renewable sources, solar, wind, low-potential thermal energy of the earth and underground waters (ground, artesian), and also external air, biogas can be considered. As energy sources for processing agricultural products, in particular, during drying, the energy of the sun and wind is preferable .
The power of heat devices for drying will obviously be due to the required amount of heat.
The choice of heat devices depends on many factors and, first of all, on their efficiency and cost.
Another rapidly developing type of use of alternative types of energy is the utilization of low-potential heat of the earth, water, air and other similar sources. In the process of using traditional types of energy (coal, oil, gas, etc.) a significant amount of accompanying thermal energy is discharged into the atmosphere and water. This is low-temperature scattered heat, the so-called secondary source of heat.
