CC BY
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ENERGY SAVING TECHNOLOGIES AND PROBLEMS OF THEIR
IMPLEMENTATION
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Norkhojaeva N.N. , Kamolov N.K. , No'monjonov Sh.D. , Mirzaliev B.B.4 Email: Norkhojaeva17145@scientifictext.ru
1Norkhojaeva Nargiza Nosirovna - Senior Teacher; 2Kamolov Nosir Kamolovich - Docent;
3No 'monjonov Shakhzod Dilshodjohn o 'g 'li - Assistant;
4Mirzaliev Boburbek Bakhtiyorovich - Assistant, DEPARTMENT ELECTROTECHNICS, ELECTROMECHANICS, ELECTROTECHNOLOGY, POWER ENGINEERING FACULTY, FERGHANA POLYTECHNIC INSTITUTE, FERGHANA, REPUBLIC OF UZBEKISTAN
Abstract: this article under discussion considers the use of energy-saving technologies and the problems of their implementation. The authors of the article believe that the increasing production and consumption of energy in the world every year create the necessary conditions for accelerating scientific and technological progress, which allows to improve the welfare of the people of the planet. But at the same time, increasing volumes of energy consumption require more and more hydrocarbon raw materials, the reserves of which are not infinite. The efficiency of energy-saving technologies is manifested in the form of: economic effects for consumers (reduction of the cost of purchased energy resources); effects of increasing competitiveness (reduction of energy consumption per unit of output, energy efficiency of output when using it); effects for the electric, thermal, gas network (reduction ofpeak loads, minimization of investments in network expansion). Keywords: energy saving, technologies, products, load, use, efficiency, electric, increase, decrease, raw materials, conditions.
ЭНЕРГОСБЕРЕГАЮЩИЕ ТЕХНОЛОГИИ И ПРОБЛЕМЫ ИХ
РЕАЛИЗАЦИИ
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Норхожаева Н.Н. , Камалов Н.К. , Нумонжонов Ш.Д. , Мирзалиев Б.Б.4
1Норхожаева Наргиза Носировна - старший преподаватель;
2Камалов Носир Камолович - доцент;
3Нумонжонов Шахзодбек Дилшоджон угли - ассистент;
4Мирзалиев Бобурбек Бахтиёрович - ассистент, кафедра электротехники, электромеханики, электротехнологий, факультет энергетики, Ферганский политехнический институт, г. Фергана, Республика Узбекистан
Аннотация: данная статья рассматривает вопросы использования энергосберегающих технологий и проблемы их использования. Авторы статьи считают, что возрастающие с каждым годом выработка и потребление энергии в мире создают необходимые условия для ускорения научно-технического прогресса, который позволяет улучшать благосостояние людей планеты. Но вместе с тем возрастающие объемы потребления энергии требуют все больших и больших объемов углеводородного сырья, запасы которого не безграничны. Результативность от использования энергосберегающих технологий проявляется в виде: экономических эффектов у потребителей (снижение стоимости приобретаемых энергоресурсов); эффектов повышения конкурентоспособности (снижение потребления энергоресурсов на единицу производимой продукции, энергоэффективность производимой продукции при ее использовании); эффектов для электрической,
тепловой, газовой сети (снижение пиковых нагрузок, минимизация инвестиций в расширение сети).
Ключевые слова: энергосбережение, технологии, продукция, нагрузка, использование, эффективность, электрический, повышение, снижение, сырьё, условия.
UDC 629.039.58
The increasing production and consumption of energy in the world every year creates the necessary conditions to accelerate scientific and technological progress, which improves the well-being of the people of the planet. But at the same time, increasing energy consumption requires more and more hydrocarbon raw materials, the reserves of which are not infinite [1].
The main factor contributing to the need for energy saving is the depletion of fossil fuel reserves. According to experts' estimates, with the current level of global coal production, it will last for 600-1000 years, oil for 150-250 years and gas for 120-300 years. As a result, oil and gas prices can be expected to rise steadily in the future. The solution to this problem involves a strict energy saving policy based on the use of energy-saving technologies, nuclear power, alternative energy sources and, above all, renewable ones, which include solar, wind and geothermal energy, biomass, small and large hydropower and ocean energy.
Growing energy consumption, growing dependence on imported energy resources, their depletion and appreciation, as well as environmental pollution have made it necessary to solve the problems of increasing the efficiency of traditional energy sources, energy saving and development of affordable alternative and renewable energy sources in many countries of the world [2].
Energy saving is understood as the implementation of legal, organizational, scientific, production, technical and economic measures aimed at the efficient (rational) use (and economical use) of fuel and energy resources (a set of natural and industrial energy carriers, the stored energy of which is available for use in economic activities under the existing development of machinery and technology) and the involvement of renewable energy sources in the economic turnover.
Recently, there has been a clear interest in photovoltaics in the world, although its current cost is three to four times higher than that of conventional energy. Photovoltaics is particularly attractive for remote areas that do not have a connection to the general power grid. The advanced thin-film technology used to produce photovoltaic batteries is much cheaper than crystalline silicon technology and is being actively introduced into large-scale commercial production.
Energy-saving technologies include new or improved technological processes characterized by a higher coefficient of useful use of fuel and energy resources.
• The efficiency of energy-saving technologies is manifested in the form of: economic effects for consumers (reduction in the cost of purchased energy resources);
• Effects of increasing competitiveness (reduction of energy consumption per unit of output, energy efficiency of output when using it);
• effects for the electricity, heat and gas network (reduction of peak loads, minimization of investments in network expansion);
• environmental effects; related effects (attention to energy saving problems leads to increased concern about the overall efficiency of the system - technology, organization, production logistics, system of relations, payments and responsibility in the housing sector, citizens' attitude to the home budget).
Energy scarcity and limited fuel resources, increased environmental pollution, disruption of the thermal balance of the atmosphere, which gradually leads to global climate change, as well as the unstable situation in the global energy market with increasing severity show the inevitability of improving energy efficiency in the global economy, which is manifested primarily in the form of energy saving initiatives.
The main goal of national energy strategies is to form new approaches to the efficient use of fuel and energy resources on the basis of practical implementation of modern energy-saving technologies.
The introduction of energy-saving technologies is equivalent to the production of energy resources and often represents a more cost-effective and environmentally responsible way of meeting the growing demand for energy [2].
References / Список литературы
1. Usmonov S. Optimization of the Launching Process in the Electric Drive with the Help of Genetic Algorithm. Machine Learning Research. Vol. 2. № 2, 2017. Р^. 61-65. Doi: 10.11648/j.mlr.20170202.13 [Electronic Resource]. URL: http://www.sciencepublishinggroup.com/journal/paperinfo?journalid=604&paperId=100 21101/ (date of access: 16.12.2019).
2. Jaloldinova N.D., Sultonov R.A. Renewable sources of energy advantages end disadvantages [Electronic Resource]. // Zhurnal «Dostizheniya nauki i obrazovaniya».№ 8-3 (49), 2019. С. 26-28. URL: https://cyberleninka.ru/article/v/renewable-sources-of-energy-advantages-and-disadvantages/ (date of access: 16.12.2019).
