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Ultima descărcare din IBN: 2024-01-04 21:42 |
Căutarea după subiecte similare conform CZU |
621.311+338.49 (1) |
Electrotehnică (1154) |
Producție și servicii în funcție de sectoarele economice (1510) |
SM ISO690:2012 МЫШКИНА, Людмила, ФРОЛОВА, Яна, ИВАНОВА, Елизавета. Метод отбора котельных при техническом перевооружении в мини-ТЭЦ. In: Problemele Energeticii Regionale, 2023, nr. 3(59), pp. 71-82. ISSN 1857-0070. DOI: https://doi.org/10.52254/1857-0070.2023.3-59.07 |
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Problemele Energeticii Regionale | ||||||
Numărul 3(59) / 2023 / ISSN 1857-0070 | ||||||
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DOI:https://doi.org/10.52254/1857-0070.2023.3-59.07 | ||||||
CZU: 621.311+338.49 | ||||||
Pag. 71-82 | ||||||
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The development of the energy sector is aimed at improving the energy efficiency of heat and electricity. One way is to use cogeneration technologies. A large number of boiler houses created the preconditions for the creation of a mini-CHPP through their technical re-equipment. The purpose of the work is to develop a methodology for selecting and ranking boiler houses for transformation into a mini-CHPP. To achieve the goal, the following tasks were solved: the effects of the formation of a mini-CHP in the energy district were revealed; a system of criteria has been developed that deter-mines the feasibility of transforming a boiler house; a ranking coefficient was proposed that reflects the potential for improving efficiency; the methodology was tested. The difference of the work is the complexity of the methodology, which takes into account both the advantages of cogeneration tech-nologies and energy balances, as well as individual features of each boiler house. Multi-criteria selec-tion of boiler houses is based on the purpose, fuel used, heat output and functions in heat supply sys-tems. The technical condition, prospective balances of production and consumption of electricity in the energy district of a mini-CHPP are taken into account. The significance of the results lies in the fact that the proposed methodology makes it possible to increase the validity of decisions when trans-forming a boiler house into a mini-CHPP. The use of the selection results will lead to an increase in the economic efficiency of the heat supply system. |
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Cuvinte-cheie cogeneration, mini-CHPP, energy efficiency, boiler house transformation, distributed energy, efficiency, reliability, environmental friendliness, Economy, Cogenerare, mini-CET, eficienţa energetică, reechipare tehnică a centralei termice, energie distribuită, eficienţă, fiabilitate, ecologic, economie, когенерация, мини-ТЭЦ, энергоэффективность, техническое перевооружение котельной, распределенная энергетика, эффективность, надёжность, экологичность, экономичность |
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