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題 名 | 時間電價與契約容量考量下整合備用發電機之汽電共生系統最佳運轉策略=Optimal Operation Scheme for a Small Cogeneration System Promoted from an Emergency Standby System Under Time of Use Rate and Contact Capacity |
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作 者 | 王錫文; 卓武舜; | 書刊名 | 建國學報 |
卷 期 | 21 2002.07[民91.07] |
頁 次 | 頁397-405 |
分類號 | 448.115 |
關鍵詞 | 分解交替決策法則; 汽電共生系統; 燃氣引擎備用發電機; 時間電價; 最佳運轉排程; Cogeneration system; Emergency standby system; Tim-of-use rate; Modified mixedinteger programming technique; Optimal operation scheme; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究乃應用最佳規劃(optimal planning)技巧之分解與交替決策法則,開發完成整合備用發電機(Standby generator)之汽電共生系統(cogenerator system)最佳運轉容量與決策程式,並實際應用於旅館、醫院與商業辦公大樓等三個示範場所。以容量100kW之燃氣引擎備用發電機,附加夾套熱水和排氣蒸汽之雙重熱回收系統,並搭配50RT之吸收式冰水主機(absorption chiller)組成之汽電共生發電系統為示範系統,研究其在不同燃料價格及電力以司時間電價(Time-of-Use tariff )下最佳運轉排程、運轉效益及系統投資回收年限。研究結果顯示整合備用發電機之汽電共生系統,無論就用戶或整體電力系統而言,皆深具投資價值,值得大力推廣。 |
英文摘要 | A novel optimal operation scheme for a small cogneration system that is promoted from an emergency standby system is introduced. Tim-of-Use (TOU) tariff and various operational constrains are taken into account when evaluating the electricity cost and peak demand reductions. Based on a two-stage methodology and a modified mixed-integer programming technique, a novel algorithm is developed to solve the nonlinear optimization problem. The solution algorithm has been implemented into a software package. Three kinds of customers: a hotel, hospital and an office building are selected as samples to demonstrate the correctness of the proposed algorithm. A 100kW gas engine standby generator is promoted to a sample cogenerator system by adding a 50RT absorption refrigerator and other necessary accessories. Optimal operation scheme, operation benefits and payback period on investment of this sample cogenerator system are analyzed. The simulation results indicate that promoting a emergency standby generator to a cogencerator system is profitable and should be encouraged. |
本系統中英文摘要資訊取自各篇刊載內容。