Characteristics of evacuated tubular solar thermal collector as input energy for cooling system at Universitas Indonesia

M. Idrus Alhamid, Nasruddin*, Nyayu Aisyah, Sholahudin

*この研究の対応する著者

研究成果: Conference contribution

3 被引用数 (Scopus)

抄録

This paper discussed the use of solar thermal collector as an input energy for cooling system. The experimental investigation was undertaken to characterize solar collectors that have been integrated with an absorption chiller. About 62 modules of solar collectors connected in series and parallel are placed on the roof top of MRC building. Thermistors were used to measure the fluid temperature at inlet, inside and outlet of each collector, inside the water tank and ambient temperature. Water flow that circulated from the storage was measured by flow meter, while solar radiation was measured by a pyranometer that was mounted parallel to the collector. Experimental data for a data set was collected in March 2016, during the day time hours of 08:00 - 17:00. This data set was used to calculate solar collector efficiency. The results showed that in the maximum solar radiation, the outlet temperature that can be reached is about 78°C, the utilized energy is about 70 kW and solar collector has an efficiency of 64%. While in the minimum solar radiation, the outlet temperature that can be reached is about 53°C, the utilized energy is about 28 kW and solar collector has an efficiency of 43%.

本文言語English
ホスト出版物のタイトルRenewable Energy Technology and Innovation for Sustainable Development
ホスト出版物のサブタイトルProceedings of the International Tropical Renewable Energy Conference, iTREC 2016
編集者Nofrijon Sofyan
出版社American Institute of Physics Inc.
ISBN(電子版)9780735414945
DOI
出版ステータスPublished - 2017 3 28
外部発表はい
イベント1st International Tropical Renewable Energy Conference: Renewable Energy Technology and Innovation for Sustainable Development, iTREC 2016 - Bogor, Indonesia
継続期間: 2016 10 262016 10 28

出版物シリーズ

名前AIP Conference Proceedings
1826
ISSN(印刷版)0094-243X
ISSN(電子版)1551-7616

Conference

Conference1st International Tropical Renewable Energy Conference: Renewable Energy Technology and Innovation for Sustainable Development, iTREC 2016
国/地域Indonesia
CityBogor
Period16/10/2616/10/28

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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