The Life Cycle Cost Study Comparison Of Air Conditioning System At Q Building Petra Christian University Surabaya

  • Devina Kartika Santoso Universitas Kristen Petra
  • Jimmy Priatman Magister Teknik Sipil
  • Christina Eviutami Mediastika Magister Teknik Sipil
Keywords: life cycle cost, air conditioning, operational

Abstract

Global warming has been increasing since last 5th years. This problem emerged because of the development of highrise building these days. In a building, air conditioning system has the largest percentage of building’s energy consumption, 55-65% of total building’s energy consumption. An efficient and economic air-conditioning system is needed to save energy and operational cost as much as possible. Life cycle cost analysis is conducted to evaluate the air conditioning system by comparing some alternatives system. The datas are retrieved from building management and some supplier, also mechanical and electrical contractors. This research is conducted by calculating the investment cost (C), operational cost (O), maintenance and replacement cost (R), and salvage value (S). Before calculating life cycle cost, all cost is converted with annual worth method. Life cycle cost evaluation is capable to save operational cost up to 34%.

References

Abraxas Energy. (2017, May). “Typical HVAC rules of thumb”. ABRAXAS: https://www.abraxasenergy.com/energy-resources/toolbox/hvac-rules-of-thumb/
ASHRAE. (2004). “Heating, Ventilating and Air-Conditioning System and Equipment”. Atlanta: American Society of Heating, Refrigerating and Air-Conditioning Engineers.
CEDEngineering. (2020, April). “HVAC variable refrigerant flow (VRF) systems”. CEDengineering: https://www.cedengineering.com/courses/hvac-variable-refrigerant-flow-vrf-systems
CNN Indonesia. (2019, September). “Laporan Perubahan Iklim PBB: 2019 Jadi Tahun Terpanas”. CNN Indonesia: https://www.cnnindonesia.com/teknologi/20190923121304-199-432939/laporan-perubahan-iklim-pbb-2019-jadi-tahun-terpanas
Fuller, S. K., & Petersen, S. R. (1995). Life Cycle Costing Manual For The Federal Energy Program. Washington: US.Goverment Printing Office.
Iskandar, A. (2015). “Studi Komparasi Life Cycle Cost pada Gedung Apartemen”. Dimensi Utama Teknik Sipil.
Kementrian Energi dan Sumber Daya Mineral Republik Indonesia. (2011). “Pemborosan Energi 80 Persen Faktor Manusia”. Kementrian Energi dan Sumber Daya Mineral Republik Indonesia: https://www.esdm.go.id/en/media-center/news-archives/pemborosan-energi-80-persen-faktor-manusia
Kirk, S. J., & Dell'isola, A. J. (1995). Life Cycle Costing for Design Professionals , 2nd ed. United State: McGraw-Hill.
Lechner, N. (2009). Heating, cooling, lighting Sustainable Design Methods for Architects. United Kingdom: John Wiley and Sons Ltd.
McQuiston, F. C., Parker, J. D., & Spitler, J. D. (2005). Heating, Ventilating,and Air Conditioning Analysis and Design, sixt edition. United State of America: Argosy Publishing.
New South Wales Treasury. (2004). Life Cycle Costing Guidelines. New South Wales: NSW Treasury.
Norman, G. (1990). “Life Cycle Costing”. Emerald.
Patrick, D. R., & Fardo, S. W. (1982). Energy Management and Conservation. Michigan: Prentice-Hall.
Satori, I., & Hestnes, A. G. (2007). “Energy Used in The Life Cycle of Conventional and Low-Energy Building”. Journal Energy and Building, Vol 39, 249-257.
Susanto, Y. R. (2012). “Optimasi Pencahayaan Alami Dan Buatan Pada Gedung Universitas Kristen Petra (P1 dan P2)”. Dimensi utama teknik sipil.
Wikono, C. R. (2012). “Optimasi Hybrid Penghawaan Dan Pencahayaan Pada Gedung Universitas Kristen Petra (P1 & P2)”. Dimensi utama teknik sipil.
Published
2020-04-30
Section
Articles