Efficiency Growth of Combined-cycle Cogeneration Plant with the Heat Supply System
Energy efficiency of modern technologies of the combined production of heat and electricity and ways of energy saving on base of recycling secondary energy sources has been estimated. It is shown that the most effective for cogeneration are combined-cycle plants. The rational scheme of interaction o...
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| Format: | Article |
| Language: | English |
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Academy of Sciences of Moldova
2015-08-01
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| Series: | Problems of the Regional Energetics |
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| Online Access: | http://journal.ie.asm.md/assets/files/11_02_28_2015.pdf |
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| author | Denysova Alla Mazurenko A.S. Denysova Anastasiia |
| author_facet | Denysova Alla Mazurenko A.S. Denysova Anastasiia |
| author_sort | Denysova Alla |
| collection | DOAJ |
| description | Energy efficiency of modern technologies of the combined production of heat and electricity and ways of energy saving on base of recycling secondary energy sources has been estimated. It is shown that the most effective for cogeneration are combined-cycle plants. The rational scheme of interaction of combined-cycle cogeneration plant with heat supply system has been offered. Theoretical bases of interaction of main installation with a contour of heat and hot water supply system has been developed. Numerical modeling of temperature parameters and the analysis of results of numerical modeling has been executed. The technology of increase of energy efficiency of installations on base of recycling heat is offered. Increase of effectiveness of system is achieved due to full use of heat and reduction of losses to environment. It is established, that the rational scheme of interaction of combined-cycle cogeneration plant with heat supply system allows increasing energy efficiency on 2 % that corresponds to economy of fuel 3 %. |
| format | Article |
| id | doaj-art-eafcf4351217470d873661381570685d |
| institution | Kabale University |
| issn | 1857-0070 |
| language | English |
| publishDate | 2015-08-01 |
| publisher | Academy of Sciences of Moldova |
| record_format | Article |
| series | Problems of the Regional Energetics |
| spelling | doaj-art-eafcf4351217470d873661381570685d2025-08-20T03:57:54ZengAcademy of Sciences of MoldovaProblems of the Regional Energetics1857-00702015-08-012015-22(28)8895Efficiency Growth of Combined-cycle Cogeneration Plant with the Heat Supply SystemDenysova Alla0Mazurenko A.S.1Denysova Anastasiia2Odessa National Polytechnic University Odessa, UkraineOdessa National Polytechnic University Odessa, UkraineOdessa National Polytechnic University Odessa, UkraineEnergy efficiency of modern technologies of the combined production of heat and electricity and ways of energy saving on base of recycling secondary energy sources has been estimated. It is shown that the most effective for cogeneration are combined-cycle plants. The rational scheme of interaction of combined-cycle cogeneration plant with heat supply system has been offered. Theoretical bases of interaction of main installation with a contour of heat and hot water supply system has been developed. Numerical modeling of temperature parameters and the analysis of results of numerical modeling has been executed. The technology of increase of energy efficiency of installations on base of recycling heat is offered. Increase of effectiveness of system is achieved due to full use of heat and reduction of losses to environment. It is established, that the rational scheme of interaction of combined-cycle cogeneration plant with heat supply system allows increasing energy efficiency on 2 % that corresponds to economy of fuel 3 %.http://journal.ie.asm.md/assets/files/11_02_28_2015.pdf: combined-cycle plantcogeneration |
| spellingShingle | Denysova Alla Mazurenko A.S. Denysova Anastasiia Efficiency Growth of Combined-cycle Cogeneration Plant with the Heat Supply System Problems of the Regional Energetics : combined-cycle plant cogeneration |
| title | Efficiency Growth of Combined-cycle Cogeneration Plant with the Heat Supply System |
| title_full | Efficiency Growth of Combined-cycle Cogeneration Plant with the Heat Supply System |
| title_fullStr | Efficiency Growth of Combined-cycle Cogeneration Plant with the Heat Supply System |
| title_full_unstemmed | Efficiency Growth of Combined-cycle Cogeneration Plant with the Heat Supply System |
| title_short | Efficiency Growth of Combined-cycle Cogeneration Plant with the Heat Supply System |
| title_sort | efficiency growth of combined cycle cogeneration plant with the heat supply system |
| topic | : combined-cycle plant cogeneration |
| url | http://journal.ie.asm.md/assets/files/11_02_28_2015.pdf |
| work_keys_str_mv | AT denysovaalla efficiencygrowthofcombinedcyclecogenerationplantwiththeheatsupplysystem AT mazurenkoas efficiencygrowthofcombinedcyclecogenerationplantwiththeheatsupplysystem AT denysovaanastasiia efficiencygrowthofcombinedcyclecogenerationplantwiththeheatsupplysystem |