應用於節能績效保證合約之冰水主機性能驗證方法

Verification Approach for Chillers Applied to Energy Saving Performance Contract

戴邦文(Pang-Wen Tai)

指導教授 ： 柯明村

國立臺北科技大學/機電學院/冷凍空調工程系所/碩士(2006年)

https://doi.org/10.6841/NTUT.2006.00347

摘要

本研究為了解決節能績效保證合約（Energy Saving Performance Contract, ESPC）或能源效率改善工程（Energy Efficiency Retrofit Engineering）的執行障礙，增加節約能源措施（Energy Conservation Measurement, ECM）之效益檢測的執行度與可靠度，進而提供具學理基礎與公信力之節能效益估算模式，將針對ASHRAE 第14號準則(ASHRAE Guideline 14)中，有關評鑑冰水主機的方法進行探討。該準則提出之方法可根據現場監測數據，推演出能夠精確預測與評估運轉中冰水主機之效率的迴歸方程式，以應用於節能工程改善前之基準線(Baseline)之建立，或改善後(post installation)冰水主機之於某種狀態下運轉的效率預測，以提供冰水主機改善專案之節能績效計算與驗證。本研究並針對實際案例，進行數據分析、評估與建立冰水主機性能經驗模式，以期建立冰水主機改善專案中的節能效益驗證計算方法，研究成果可供政府單位與能源服務公司(Energy Service Company；ESCO)於實行ESPC時之參考。

關鍵字

節能績效保證 ； 冰水機性能

並列摘要

For the purpose to remove the barriers in implementing the Energy Saving Performance Contract or Energy Efficiency Retrofit Engineering Project and to increase the reliability in verifying the saving of Energy Conservation Measurements, this research attempts to figure out an chiller performance verification approach based on ASHRAE Guideline 14 in a practical case. The criterion brings up a derivative method to predict precisely and assess running chill’s regressive equation in efficiency by on-the-spot monitoring data, and can be applied to set up Baseline for the energy-conserving project before improving or predict post installation running chill’s under a certain state efficiency in order to offer an energy saving efficient calculation and verification for chill’s improving project. This study incorporated with a practical case, analyzed history data, evaluated and set up an empirical model of chillers, in order to establish a practical energy efficiency verification approach in chiller retrofit projects. The achievements in this study could be suitable for public sectors and energy service companies while implementing energy saving performance contracts.

並列關鍵字

Energy Saving Performance Contract ； COP

參考文獻

[1]U.S. DOE-Federal Energy Management Program, “Measurement and Verification for Federal Energy Projects”, Ver.2.2, 2000.

[4]J.M.Gordon, and K.C.Ng, “Thermodynamic Modeling of Reciprocating Chillers”, Journal of Applied Physics, vol. 75, no.6, pp. 2769-2774,March 15,1994.

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[8]J.M.Gordon, and K.C.Ng, “Predictive and diagnostic aspect of a universal thermodynamic model for chillers” International Journal of Heat Mass Transfer, vol. 38, no. 5, pp. 807-818,1995.

[2] ASHRAE Guideline 14, “Measurement of Energy and Demand Savings” 2002.