Possible Prospects for Heat Supply of Multi-Apartment Buildings in Armenia

Anna Karamyan; Artur Avetisyan; Stefan Noack

doi:10.54338/27382656-2023.4-007

Authors

Anna Karamyan National University of Architecture and Construction of Armenia https://orcid.org/0009-0004-1931-0049
Artur Avetisyan National University of Architecture and Construction of Armenia https://orcid.org/0009-0008-1042-3230
Stefan Noack University of Applied Sciences Zwickau https://orcid.org/0000-0002-1298-9069

DOI:

https://doi.org/10.54338/27382656-2023.4-007

Keywords:

multi-apartment, individual or centralized heat supply, specific heat capacity

Abstract

The research was carried out for the selection of optimal options for the heat supply of multi-apartment buildings, taking as an example several new buildings in Yerevan. The purpose of the study is to confirm the choice of the best method of providing heat in apartment complexes. It was used to calculate and analyze the energy-economic and operational-technical indicators of individual heating boilers, small centralized systems, and hybrid systems to solve this problem. The calculations considered both natural gas tariffs and fluctuations in the value of the Armenian dram against the US dollar. The value of 1 kWh of thermal energy or specific heat capacity has been determined as an important criterion for choosing the most efficient method of heat supply, considering the careful analysis of almost all
variable factors.

Downloads

Download data is not yet available.

Author Biographies

Anna Karamyan, National University of Architecture and Construction of Armenia

Doctor of Philosophy (PhD) in Engineering, Associated professor (RA, Yerevan) - National University of Architecture and Construction of Armenia, Head of the Chair of Heat and Gas Supply and Ventilation

Artur Avetisyan, National University of Architecture and Construction of Armenia

Doctor of Philosophy (PhD) in Engineering (RA, Yerevan) - National University of Architecture and Construction of Armenia, Associate Professor at the Chair of Heat and Gas Supply and Ventilation

Stefan Noack, University of Applied Sciences Zwickau

Master of Arts (Zwickau, Germany) - University of Applied Sciences Zwickau, PhD student in a cooperative PhD program between Kazakh-American Free University, Ust-Kamenogorsk, Kazakhstan, and University of Applied Sciences Zwickau, Germany

References

V.L. Granovskiy, Individual Metering of Heating Energy in Apartment Buildings: Specifics, Opportunities, Problems. АВОК, 2, 2020, 58-64.

Marco Siddi, Theorising Conflict and Cooperation in EU-Russia Energy Relations: Ideas, Identities and Material Factors in the Nord Stream 2 Debate. East European Politics, 36(2) (2019), 544-563. Doi: https://doi.org/10.1080/21599165.2019.1700955

A. Bloess, W-P. Schill, A. Zerrahn, Power-to-Heat for Renewable Energy Integration: A Review of Technologies, Modeling Approaches, and Flexibility Potentials. Applied Energy, 212, 2018, 1611-1626.

Sonny Myrefelt, Functional Availability of HVAC Systems. International Journal of Ventilation, 2016, 89-98. Doi: https://doi.org/10.1080/14733315.2008.11683802

A․G․ Avetisyan, Analysis of Power and Economic Indicators of Heat and Cold Supply Systems and Development of New Technological Scheme. Bulletin of the National University of Architecture and Construction of Armenia, 1 (58), 2018, 109-116 (in Armenian).

A.G. Avetisyan, The Application of Seasonal Energy Efficiency Ratio of the Residential Houses Heating System for the Energetic Zoning of the RA Territory. Bulletin of the National University of Architecture and Construction of Armenia, 2 (51), 2016, 67-73 (in Armenian).

A.L. Petrosyan, A.G Avetisyan, HH klimayakan paymanneri verlutsut’yuny tarber jermaghbyurneri energetik bnutagreri voroshman u hamematman hamar. Bulletin of Builders' Union of Armenia, 7-8 (179-180), 2012, 54-64 (in Armenian).

A.G. Avetisyan, Jermagazamatakararman yev odapokhutyan hamakargeri ekonomika yev energatntesakan ardyunavetutyan bardzratsman metodabanutyun. Printing and Information Center of National University of Architecture and Construction of Armenia, Yerevan, 2018 (in Armenian).

A.G. Avetisyan, A.L. Petrosyan, The Ways of Improving the Energy Efficiency in Heat and Cold Supply Systems of Buildings. The 5th International Renewable and Clean Energy Conference "The Prospects of Low Carbon Development in Armenia", Yerevan, Armenia, October 24 - 25, 2013, 147-152 (in Armenian).

A.K. Karamyan, Weather Control Management of Heating Systems as a Means of Increasing Energy Efficiency. Scientific Papers of National University of Architecture and Construction of Armenia, 4, 2012, 174-180.