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    Please use this identifier to cite or link to this item: http://ccur.lib.ccu.edu.tw/handle/A095B0000Q/414


    Title: 考慮複循環機組等效運轉時數(EOH)之短期機組運轉排程研究;Short-term Unit Commitment Considering Equivalent Operation Hour (EOH) of Combined-Cycle Units
    Authors: 王俊傑;WANG, JUN-JIE
    Contributors: 電機工程研究所
    Keywords: Pyomo;等效運轉時間;機組排程;複循環機組;Pyomo;Equivalent Operation Hour (EOH);Combined–Cycle Units;Unit Commitment
    Date: 2017
    Issue Date: 2019-07-17
    Publisher: 電機工程研究所
    Abstract: 近年來,國際能源價格成本攀升,促使發電業者不得不朝向提升營運效率和降低電能生產成本的方向邁進。然而,因為複循環技術的實現,大幅提高燃氣發電的熱機效率,使得複循環機組被大量建置,但是複循環機組同時也帶來運轉排程上的不確定性,進而影響機組排程規劃。本文建立一個考慮機組運轉特性的機組排程模型,以最小發電成本為目標函數,然後以PYOMO工具包建構數學模型,使用分段線性化得到近似機組輸入和輸出的線性直線,並使用混合整數線性法規劃線性模型,再輸入至解法器GUROBI求解線性系統模型。
    In recent years, power industries have been aggressive in reducing costs or improving operation efficiency because of higher international energy's prices. Fortunately, gas power generation benefit from the realization of the combined cycle technology, which greatly improve the power generation efficiency. However, it will become more difficult to do electrical dispatch when a large of combined cycle units are built.In this thesis, Pyomo is adopted to establish unit commitment model with short-term scheduling of combined cycle plants and thermal units by considering Minimum cost and generator characteristics including combined cycle unit’s Equivalent Operation Hour. The mathematical model proposes Mixed Integer Linear Programing (MILP) for based approaches, and piecewise linear approximation is used to get units input/output curves.
    Appears in Collections:[電機工程研究所] 學位論文

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