都會區地下鐵路車站節能分析-以南港車站為例

The energy saving analysis of mass transit railway station in metropolitan area - a case study in Nangang station

楊傑森(Chien-Sen Yang)

指導教授 ： 鄭鴻斌

國立臺北科技大學/機電學院/能源與冷凍空調工程系碩士班/碩士(2014年)

https://doi.org/10.6841/NTUT.2014.00238

摘要

本研究主要以臺鐵南港車站為案例，藉由全尺度之建築動態耗能模擬分析及TAB實測數據，探討儲冰空調系統最佳之節能方法。利用eQUEST 建築動態耗能模擬程式進行模擬分析，採用數種不同節能方法，探討外氣需量控制Case01、燈具採節能燈具Case02、二次泵及融冰泵採VWV變頻運轉Case03、月台排氣風車採VAV變頻Case04及冷卻水塔風車採變頻Case05等控制，並且綜合上述節能方法Case06再進行耗電量分析，所得結果為Case06節能效益最高，空調全年耗電減少31%，照明全年耗電減少7%，全年建築總耗電減少21%，全年耗電 EUI=280 (kWh/㎡•yr)，全年碳排放(CO2)減少2,546,273 kg。另外經由執行TAB/Cx 工程，如水量過大時可採修改葉輪尺寸方式達到省能效果，經執行TAB後耗能僅為TAB前51%~66%。儲冰機及儲冰槽設備流量原本為設計值之88%，經調整平衡閥將製冰泵流量加大，其儲冰量可提升約8%。最後將儲冰系統與一般中央空調系統運轉所需電費做比較，計算後可得採儲冰空調系統運轉，全年可節省電費約新台幣11,103,895元。

關鍵字

鐵路車站 ； 儲冰 ； 節能 ； TAB/Cx ； eQUEST( 建築耗能動態模擬分析軟體)

並列摘要

In this paper, by the full-scale simulation of dynamic energy and TAB measured data was utilized to explore the best energy saving methods for ice storage air -conditioning system. This study mainly focuses on TRA Nangang Station. The eQUEST building energy simulation program was adapted to simulate the dynamic analysis for various energy-saving methods, including the outside air demand control (Case01), Adoptive energy-saving lamps (Case02), Secondary pumps and melting ice pump under VWV frequency operation (Case03),the platform variable exhausting windmill choosing VAV frequency control (Case04) and cooling tower windmill adapting variable frequency control (Case05) and the combined control method of all the above (Case06). Through the consumption analysis, the method of (Case06) equipped the highest energy efficiency. It could reduce the annual power consumption of air-conditioner by 31%, the annual lighting consumption by 7%, the annual electricity consumption by 21%. The annual EUI was equal to 280 (kWh/㎡•yr) and the annual CO2 amount by 2,546,273 kg. In addition,through the implementation of TAB / Cx works to achieve further energy saving effect. For example, modifying the size of impeller could reduce the water usage. The energy usage could reduce 51% ~ 66% after applying the TAB method. Ice cube machine and ice storage tank were the 88% of the designed value. Through the adjustment of the balance valve to increase the flow of ice pump,the ice storage capacity could uplift 8%. Finally, comparing the electricity usage of the ice storage system with that of central air conditioning system, the result shows that the annual electricity usage of the ice storage system could reduce NT.＄11, 103,895 .

並列關鍵字

Railway station ； Ice Storage ； Energysaving ； TAB(Testing、Adjustingand and Balancing) ； Cx(commissioning) ； eQUEST(BuildingConsumption Simulation Analysis)

參考文獻

[3] 大型地下化車站節能潛力研究，冷凍空調&能源科技，官信良 ; 蔡尤溪 ; 彭柏翰 ; 蘇水波 2010。

[8] 空調泵變流量管路設計參數之節能電腦模擬分析，國立臺北科技大學碩士論文， 卓紘斌 2007。

[1] 環控模擬程式應用於隧道冷卻與通風設備之耗能分析，國立臺北科技大學碩士論文，林思妤 2009。

[2]月台屏門對捷運環控系統之影響，國立臺北科技大學碩士論文，李建和 2006。

[6] 分量儲冰空調系統運轉策略最適化及實例應用研究，國立臺北科技大學碩士論文，王俊淵 2008。