Primary Energy Factor of a District Cooling System

DUH ČOŽ, Tjaša ;KITANOVSKI, Andrej ;POREDOŠ, Alojz .
Primary Energy Factor of a District Cooling System. 
Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 62, n.12, p. 717-729, november 2016. 
ISSN 0039-2480.
Available at: <https://www.sv-jme.eu/article/primary-energy-factor-of-a-district-cooling-system/>. Date accessed: 27 dec. 2024. 
doi:http://dx.doi.org/10.5545/sv-jme.2016.3777.

Duh Čož, T., Kitanovski, A., & Poredoš, A.
(2016).
Primary Energy Factor of a District Cooling System.
Strojniški vestnik - Journal of Mechanical Engineering, 62(12), 717-729.
doi:http://dx.doi.org/10.5545/sv-jme.2016.3777

@article{sv-jmesv-jme.2016.3777,
	author = {Tjaša  Duh Čož and Andrej  Kitanovski and Alojz  Poredoš},
	title = {Primary Energy Factor of a District Cooling System},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {62},
	number = {12},
	year = {2016},
	keywords = {primary energy factor; combined generation; district cooling; chiller},
	abstract = {The primary energy efficiency for various energy-related processes can be calculated using the primary energy factor (PEF). In this paper, the PEFs of district cooling systems (PEFDC) for different types of cold production are derived. These concern cold production with an absorption chiller driven by different available sources and cold production with a compressor chiller driven by different types of engines and related energy sources. Based on the fundamental definition of the PEF, a mathematical model for calculating the PEFDC for different types of cold production was developed. The results in this study reveal that the PEFDC can be significantly improved in the case of combined cooling and power generation. The PEFDC in the case of combined cooling and power generation is lower than when cooling with electrically driven compressor chillers when the energy efficiency of the electricity generation in thermal power plant (ηel) is low or the PEF of the electricity (PEFel) is high. In cold production technologies where coal is used as the primary energy source more primary energy is consumed compared to other primary energy sources (i.e. natural gas, waste heat, etc.).},
	issn = {0039-2480},	pages = {717-729},	doi = {10.5545/sv-jme.2016.3777},
	url = {https://www.sv-jme.eu/article/primary-energy-factor-of-a-district-cooling-system/}
}

Duh Čož, T.,Kitanovski, A.,Poredoš, A.
2016 November 62. Primary Energy Factor of a District Cooling System. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 62:12

%A Duh Čož, Tjaša 
%A Kitanovski, Andrej 
%A Poredoš, Alojz 
%D 2016
%T Primary Energy Factor of a District Cooling System
%B 2016
%9 primary energy factor; combined generation; district cooling; chiller
%! Primary Energy Factor of a District Cooling System
%K primary energy factor; combined generation; district cooling; chiller
%X The primary energy efficiency for various energy-related processes can be calculated using the primary energy factor (PEF). In this paper, the PEFs of district cooling systems (PEFDC) for different types of cold production are derived. These concern cold production with an absorption chiller driven by different available sources and cold production with a compressor chiller driven by different types of engines and related energy sources. Based on the fundamental definition of the PEF, a mathematical model for calculating the PEFDC for different types of cold production was developed. The results in this study reveal that the PEFDC can be significantly improved in the case of combined cooling and power generation. The PEFDC in the case of combined cooling and power generation is lower than when cooling with electrically driven compressor chillers when the energy efficiency of the electricity generation in thermal power plant (ηel) is low or the PEF of the electricity (PEFel) is high. In cold production technologies where coal is used as the primary energy source more primary energy is consumed compared to other primary energy sources (i.e. natural gas, waste heat, etc.).
%U https://www.sv-jme.eu/article/primary-energy-factor-of-a-district-cooling-system/
%0 Journal Article
%R 10.5545/sv-jme.2016.3777
%& 717
%P 13
%J Strojniški vestnik - Journal of Mechanical Engineering
%V 62
%N 12
%@ 0039-2480
%8 2016-11-24
%7 2016-11-24

Duh Čož, Tjaša, Andrej  Kitanovski, & Alojz  Poredoš.
"Primary Energy Factor of a District Cooling System." Strojniški vestnik - Journal of Mechanical Engineering [Online], 62.12 (2016): 717-729. Web.  27 Dec. 2024

TY  - JOUR
AU  - Duh Čož, Tjaša 
AU  - Kitanovski, Andrej 
AU  - Poredoš, Alojz 
PY  - 2016
TI  - Primary Energy Factor of a District Cooling System
JF  - Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2016.3777
KW  - primary energy factor; combined generation; district cooling; chiller
N2  - The primary energy efficiency for various energy-related processes can be calculated using the primary energy factor (PEF). In this paper, the PEFs of district cooling systems (PEFDC) for different types of cold production are derived. These concern cold production with an absorption chiller driven by different available sources and cold production with a compressor chiller driven by different types of engines and related energy sources. Based on the fundamental definition of the PEF, a mathematical model for calculating the PEFDC for different types of cold production was developed. The results in this study reveal that the PEFDC can be significantly improved in the case of combined cooling and power generation. The PEFDC in the case of combined cooling and power generation is lower than when cooling with electrically driven compressor chillers when the energy efficiency of the electricity generation in thermal power plant (ηel) is low or the PEF of the electricity (PEFel) is high. In cold production technologies where coal is used as the primary energy source more primary energy is consumed compared to other primary energy sources (i.e. natural gas, waste heat, etc.).
UR  - https://www.sv-jme.eu/article/primary-energy-factor-of-a-district-cooling-system/

@article{{sv-jme}{sv-jme.2016.3777},
	author = {Duh Čož, T., Kitanovski, A., Poredoš, A.},
	title = {Primary Energy Factor of a District Cooling System},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {62},
	number = {12},
	year = {2016},
	doi = {10.5545/sv-jme.2016.3777},
	url = {https://www.sv-jme.eu/article/primary-energy-factor-of-a-district-cooling-system/}
}

TY  - JOUR
AU  - Duh Čož, Tjaša 
AU  - Kitanovski, Andrej 
AU  - Poredoš, Alojz 
PY  - 2016/11/24
TI  - Primary Energy Factor of a District Cooling System
JF  - Strojniški vestnik - Journal of Mechanical Engineering; Vol 62, No 12 (2016): Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2016.3777
KW  - primary energy factor, combined generation, district cooling, chiller
N2  - The primary energy efficiency for various energy-related processes can be calculated using the primary energy factor (PEF). In this paper, the PEFs of district cooling systems (PEFDC) for different types of cold production are derived. These concern cold production with an absorption chiller driven by different available sources and cold production with a compressor chiller driven by different types of engines and related energy sources. Based on the fundamental definition of the PEF, a mathematical model for calculating the PEFDC for different types of cold production was developed. The results in this study reveal that the PEFDC can be significantly improved in the case of combined cooling and power generation. The PEFDC in the case of combined cooling and power generation is lower than when cooling with electrically driven compressor chillers when the energy efficiency of the electricity generation in thermal power plant (ηel) is low or the PEF of the electricity (PEFel) is high. In cold production technologies where coal is used as the primary energy source more primary energy is consumed compared to other primary energy sources (i.e. natural gas, waste heat, etc.).
UR  - https://www.sv-jme.eu/article/primary-energy-factor-of-a-district-cooling-system/

Duh Čož, Tjaša, Kitanovski, Andrej, AND Poredoš, Alojz.
"Primary Energy Factor of a District Cooling System" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 62 Number 12 (24 November 2016)