A Study on the Energy Reduction Measures of Data Centers through Chilled Water Temperature Control and Water-Side Economizer
| العنوان: | A Study on the Energy Reduction Measures of Data Centers through Chilled Water Temperature Control and Water-Side Economizer |
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| المؤلفون: | Young-hak Song, Ju-wan Ha, Kyung-Soon Park, Yu-Jin Kim |
| المصدر: | Energies Volume 14 Issue 12 Energies, Vol 14, Iss 3575, p 3575 (2021) |
| بيانات النشر: | Multidisciplinary Digital Publishing Institute, 2021. |
| سنة النشر: | 2021 |
| مصطلحات موضوعية: | Technology, Control and Optimization, 020209 energy, chilled water temperature, Energy Engineering and Power Technology, 02 engineering and technology, 010501 environmental sciences, data center, 01 natural sciences, HVAC, Degree (temperature), Economizer, Chilled water, energy cut-off, 0202 electrical engineering, electronic engineering, information engineering, Water cooling, Electrical and Electronic Engineering, Process engineering, Engineering (miscellaneous), water-side economizer, 0105 earth and related environmental sciences, Consumption (economics), Temperature control, Renewable Energy, Sustainability and the Environment, business.industry, Energy consumption, Environmental science, business, Energy (miscellaneous) |
| الوصف: | The degree of integration of IT devices and consumption of cooling energy are consistently increasing owing to developments in the data center industry. Hence, to ensure the smooth operation and fault prevention of IT devices, the energy consumption of cooling systems has increased, leading to active research on improvements in cooling system performance for reducing energy consumption. This study examines the reduction in cooling energy consumption using a simulation by applying chilled water control and a water-side economizer (WSE) system to enhance the cooling system efficiency. The simulation results showed that the energy consumption was reduced by 1.8% when the chilled water temperature was set to 11 °C in a conventional system and by up to 19.6% when WSE was also applied. Furthermore, when the changes in chilled water temperature were applied for efficient operation of WSE, the energy consumption was reduced by up to 30.1% compared to that in conventional energy systems. |
| وصف الملف: | application/pdf |
| اللغة: | English |
| تدمد: | 1996-1073 |
| DOI: | 10.3390/en14123575 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c01b85a81ad4dfdf6a424eb441bc4bb |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....9c01b85a81ad4dfdf6a424eb441bc4bb |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 19961073 |
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| DOI: | 10.3390/en14123575 |