Proceedings of the International Conference on Applied Science and Technology on Engineering Science 2023 (iCAST-ES 2023)

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Compressor Speed Variation toward Solar Display Cabinet Cooling System Performance

Authors
I. D. M. Cipta Santosa1, *, I. G. N. Suta Waisnawa1, I. G. A. B. Wirajati1, P. W. Sunu1
1Mechanical Engineering Department, Politeknik Negeri Bali, Kampus Bukit Jimbaran, Badung, Indonesia
*Corresponding author. Email: idmcsantosa@pnb.ac.id
Corresponding Author
I. D. M. Cipta Santosa
Available Online 17 February 2024.
DOI
10.2991/978-94-6463-364-1_3How to use a DOI?
Keywords
Compressor Speed; Solar Display Cabinet; COP
Abstract

The conversion of an alternating current (AC) motor-compressor of refrigeration system toward a direct current (DC) motor need to be good analysis to get better performance of the system. The compressor type changing can affect lower compressor work due to a changing refrigerant used and also power supply mechanism characteristics. However, this system will have better future because of the energy source that uses energy from photovoltaics which is one of the best renewable energies. The aimed of this study is to obtain the optimization coefficient of Performance (COP) of the DC refrigeration system by simulating compressor speed and airflow velocity for condenser cooling. The method used is an experimental method by making settings to adjust the compressor speed and condenser fan speed. As for the refrigeration system, temperature is measured at 4 (four) main points to analyze COP based on the concept of thermodynamics. The expected results are the COP characteristics resulting from the simulation of compressor speed variations. From the trend obtained, it can be analyzed to optimize the compressor speed and also the condenser airflow speed to get the most optimal performance from the refrigeration system for display cabinet allocation.

Copyright
© 2024 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the International Conference on Applied Science and Technology on Engineering Science 2023 (iCAST-ES 2023)
Series
Advances in Engineering Research
Publication Date
17 February 2024
ISBN
10.2991/978-94-6463-364-1_3
ISSN
2352-5401
DOI
10.2991/978-94-6463-364-1_3How to use a DOI?
Copyright
© 2024 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

risenwbib
TY  - CONF
AU  - I. D. M. Cipta Santosa
AU  - I. G. N. Suta Waisnawa
AU  - I. G. A. B. Wirajati
AU  - P. W. Sunu
PY  - 2024
DA  - 2024/02/17
TI  - Compressor Speed Variation toward Solar Display Cabinet Cooling System Performance
BT  - Proceedings of the International Conference on Applied Science and Technology on Engineering Science 2023 (iCAST-ES 2023)
PB  - Atlantis Press
SP  - 19
EP  - 29
SN  - 2352-5401
UR  - https://doi.org/10.2991/978-94-6463-364-1_3
DO  - 10.2991/978-94-6463-364-1_3
ID  - Santosa2024
ER  -