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DOI | 10.1016/j.enpol.2018.06.007 |
A study on probabilistic social cost-benefit analysis to introduce high-efficiency motors into subway station ventilation | |
Quan, Junlong1; Kim, Se-Heon1; Kim, Ju-Hyung2 | |
2018-10-01 | |
发表期刊 | ENERGY POLICY |
ISSN | 0301-4215 |
EISSN | 1873-6777 |
出版年 | 2018 |
卷号 | 121页码:92-100 |
文章类型 | Article |
语种 | 英语 |
国家 | South Korea |
英文摘要 | As a solution to enhance the air quality for public health while reducing energy consumption, introduction of high efficiency motors with inverters enabling variable speed operation of subway station ventilation systems has been proposed. However, as the initial costs for these alternative systems are around eight times more than those for conventional fixed speed systems, a comprehensive feasibility analysis should be conducted. Previous analyses focused on economic benefits based on predetermined loads for ventilation. As such, the various social benefits that are dynamically determined according to energy saving resulting from variable speed operation could not be determined. This research presents a probabilistic social cost-benefit analysis model. The ventilation systems' operational loads are mainly affected by particulate matter concentrations; these can be predicted through probabilistic simulation of previous weather data. The probabilistically analyzed energy saving influences the social benefits i.e. fuel reduction, carbon dioxide reduction, and air pollutant reduction. The proposed analysis model is validated with real world data obtained from the operation of underground subway station ventilation systems in which synchronous reluctance motors (SynRM), a type of high efficiency variable speed motor, and inverters are installed by the authors. |
英文关键词 | Subway station ventilation Variable speed ventilation High-efficiency motors Probabilistic social cost-benefit analysis Monte Carlo simulation Life cycle cost |
领域 | 气候变化 |
收录类别 | SCI-E ; SSCI |
WOS记录号 | WOS:000445983800010 |
WOS关键词 | INDOOR AIR-QUALITY ; ENERGY-CONSUMPTION ; SYSTEM ; IAQ |
WOS类目 | Economics ; Energy & Fuels ; Environmental Sciences ; Environmental Studies |
WOS研究方向 | Business & Economics ; Energy & Fuels ; Environmental Sciences & Ecology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/19010 |
专题 | 气候变化 |
作者单位 | 1.Hanyang Univ, Dept Architectural Engn, 611-2 Engn Sci & Technol B-D,222 Wangsimni Ro, Seoul 04763, South Korea; 2.Hanyang Univ, Dept Architectural Engn, 611-1 Engn Sci & Technol B-D,222 Wangsimni Ro, Seoul 04763, South Korea |
推荐引用方式 GB/T 7714 | Quan, Junlong,Kim, Se-Heon,Kim, Ju-Hyung. A study on probabilistic social cost-benefit analysis to introduce high-efficiency motors into subway station ventilation[J]. ENERGY POLICY,2018,121:92-100. |
APA | Quan, Junlong,Kim, Se-Heon,&Kim, Ju-Hyung.(2018).A study on probabilistic social cost-benefit analysis to introduce high-efficiency motors into subway station ventilation.ENERGY POLICY,121,92-100. |
MLA | Quan, Junlong,et al."A study on probabilistic social cost-benefit analysis to introduce high-efficiency motors into subway station ventilation".ENERGY POLICY 121(2018):92-100. |
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