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    Suzhou Electric Appliance Research Institute
    期刊號: CN32-1800/TM| ISSN1007-3175

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    基于改進內點法的區域電網無功優化

    來源:電工電氣發布時間:2016-04-06 10:06 瀏覽次數:14

    基于改進內點法的區域電網無功優化 

    劉曦1,2,龐霞1,劉崇新1 
    (1 西安交通大學 電氣工程學院,陜西 西安 710049;2 咸陽供電局,陜西 咸陽 712000) 
     

    摘 要: 介紹了內點法的分支原對偶路徑跟蹤法,并針對某區域電網的無功電壓現狀,建立以網損最小為目標函數,并兼顧電壓質量最好進行無功優化,有效降低了系統的有功網損,同時電壓質量也得到提高。該優化方法對于大規模電網的無功優化具有一定的指導意義。
    關鍵詞: 無功優化;有功網損;原對偶路徑跟蹤法;改進內點法
    中圖分類號:TM714.3 文獻標識碼:A 文章編號:1007-3175(2014)05-0010-04


    Local Grid Reactive Power Optimization Based on Improved Interior Point Method 

    LIU Xi1, 2, PANG Xia1, LIU Chong-xin1 
    (1 School of Electric Engineering, Xi'an Jiaotong University, Xi'an 710049, China;
    2 Xianyang Power Supply Bureau, Xianyang 712000, China)
     
     

    Abstract: Introduction was made to the branch primal-dual path tracking method of interior point method. Aiming at reactive voltage present state of a local grid, this paper established the objective function with the minimum network loss for reactive power optimization in concurrent of best voltage quality carrying out reactive power optimization to effectively reduce active network loss of the system. The optimization method for reactive power optimization of large-scaled grid has certain guiding significance.
             Key words: reactive power optimization; active power loss; primal-dual path following method; improved interior point method


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