簡易檢索 / 詳目顯示

研究生: 蔡豐正
Tsai, Feng-jeng
論文名稱: 分散式發電系統之最佳安置點與侵入等級之研究
A Study on Optimal Placement and Penetration Levels of Distributed Generation Systems
指導教授: 王醴
Wang, Li
學位類別: 碩士
Master
系所名稱: 電機資訊學院 - 電機工程學系
Department of Electrical Engineering
論文出版年: 2007
畢業學年度: 95
語文別: 中文
論文頁數: 96
中文關鍵詞: 分散式發電系統侵入等級
外文關鍵詞: penetration level, distributed generation systems
相關次數: 點閱:75下載:2
分享至:
查詢本校圖書館目錄 查詢臺灣博碩士論文知識加值系統 勘誤回報
  • 由於分散式發電在電力系統中所扮演的角色愈加重要,其對系統所造成的各式影響就成為眾所矚目的議題,亦是本論文所欲探討的重點。在本論文中,首先利用目標函數與電力潮流的概念來決定分散式電源在網路中的最佳裝置點。接著,再以放射型架構分析分散式電源的侵入等級,找出饋線長度等因素與系統所能承擔侵入等級之關係。最後,歸納本論文研究結果,並提出未來可能的研究方向。

    Since distributed generation systems (DGS) have become more important in power systems, impacts on power system due to connection of DGS are concerned. The related analyzed results of DGS connection are also the key points of this thesis. In this thesis, the objective function and the concept of power flow are first used to determine the optimal placement of DGS in a connected power network. Secondly, the radial distribution system is employed to analyze the penetration levels of the studied DGS and calculate the effects of DGS under different factors such as feeder length and allowable penetration levels. Finally, this study concludes the research results and proposes some potential topics for future study.

    中文簽名頁..............................................2 英文簽名頁..............................................3 中文摘要 ...............................................4 英文摘要 ...............................................5 誌謝....................................................6 目錄....................................................7 表目錄.................................................10 圖目錄.................................................12 符號說明...............................................15 第一章 緒論............................................17 1.1 研究背景與動機 .....................................17 1.2 相關文獻回顧.................................18 1.3 研究內容概述.................................21 第二章 分散式發電 .....................................22 2.1 前言.........................................22 2.2 分散式電源之簡介.............................23 2.3 分散式發電之種類與特性.......................24 2.3.1 太陽能發電...............................25 2.3.2 風力發電.................................27 2.3.3 海洋能發電...............................30 2.3.4 生質能發電...............................32 2.3.5 燃料電池.................................33 2.4 分散式發電對系統之影響.......................34 2.4.1 電壓調整與線路損失.......................35 2.4.2 共振過電壓問題...........................36    2.4.3 故障電流與保護協調....................37     2.4.4 孤島運轉.................................38 2.4.5 逆送潮流.................................39     2.4.6 不平衡運轉...............................40 2.5 DG之併聯方式.................................40    2.6結論..........................................41 第三章 分散式電源之最佳安置選定........................43 3.1 前言.........................................43 3.2 最佳安置點之目標函數推導.....................43 3.3 模擬結果 ....................................50 3.4 結論........................................63 第四章 放射型分散式電源的侵入等級分析.................64 4.1 前言........................................64 4.2 理論分析 ....................................65 4.3 公式推導 ....................................67 4.3.1 均勻分配之饋線..........................67 4.3.2 線性遞增之饋線..........................69 4.3.3 線性遞減之饋線..........................70 4.3.4 非線性遞減之饋線........................71 4.3.5 存在兩條以上之饋線的系統................72 4.4 模擬結果 ....................................74 4.4.1 單一饋線之侵入等級分析 ..................74 4.4.2 多條饋線之侵入等級分析 ..................77 4.5 結論.........................................87 第五章 結論與未來研究方向..............................88 5.1 結論.........................................88 5.2 未來研究方向.................................89 附錄A..................................................90 參考文獻...............................................92 作者自述...............................................95 中英文自傳.............................................96

    [1] T.M. Gruzs, “A survey of neutral currents in three-phase computer power systems,” IEEE Transactions on Industry Applications, vol. 26, no. 4, July/August 1990, pp. 719-725.
    [2] E.B. Makram and A.A. Girgis, “A new method in teaching power system harmonics in the undergraduate power curriculum,” IEEE Transactions on Power Systems, vol. 5, no. 4, November 1990, pp. 1407-1412.
    [3] G. Levitin, A. Kalyuzhny, A. Shenkman, and M. Chertkov, “Optimal capacitor allocation in distribution systems using a genetic algorithm and a fast energy loss computation technique,” IEEE Transactions on Power Delivery, vol. 15, no. 2, April 2000, pp. 623-628.
    [4] A. Bhowmik, A. Maitra, S.M. Halpin, and J.E. Schatz, “Determination of allowable penetration levels of distributed generation resources based on harmonic limit considerations,” IEEE Transactions on Power Delivery, vol. 18, no. 2, April 2003, pp. 619-624.
    [5] Y.-T. Chao, S.-T. Lee, H.-C. Chang, and T.-H. Chen, “An improvement project for distribution transformer load management in Taiwan,” IEEE Transactions on Power Systems, vol. 18, no. 2, May 2003, pp. 875-881.
    [6] Y. Deng, L. Cai, and Y. Ni, “Algorithm for improving the restorability of power supply in distribution systems,” IEEE Transactions on Power Delivery, vol. 18, no. 4, October 2003, pp. 1497-1502.
    [7] Y. Mao and K.N. Miu, “Switch placement to improve system reliability for radial distribution systems with distributed generation,” IEEE Transactions on Power Systems, vol. 18, no. 4, Nov. 2003, pp. 1346-1352.
    [8] S.M. Brahma and A. A.Girgis, “Development of adaptive protection scheme for distribution systems with high penetration of distributed generation,” IEEE Transactions on Energy Delivery, vol. 19, no. 1, January 2004, pp. 56-63.
    [9] W. El-Khattam, K. Bhattacharya, Y. Hegazy, and M.M.A. Salama, “Optimal investment planning for distributed generation in a competitive electricity market,” IEEE Transactions on Power Systems, vol. 19, no. 3, August 2004, pp. 1674-1684.
    [10] T.-H. Chen, W.-T. Huang, J.-C. Gu, G.-C. Pu, Y.-F. Hsu, and T.-Y. Guo, “Feasibility study of upgrading primary feeders from radial and open-loop arrangement,” IEEE Transactions on Power Systems, vol. 19, no. 3, August 2004, pp. 1308-1316.
    [11] C. Wang, and M.H. Nehrir, “Analytical approaches for optimal placement of distributed generation sources in power systems,” IEEE Transactions on Power Systems, vol. 19, no. 4, Nov. 2004, pp. 2068-2076.
    [12] N. Kanao, M. Yamashita, H. Yanagida, M. Mizukami, Y. Hayashi, and J. Matsuki, “Power system harmonic analysis state-estimation method for Japanese field data,” IEEE Transactions on Power Delivery, vol. 20, no. 2, April 2005, pp. 970-977.
    [13] W.F. Jose, C.M. Vieira, A. Morelato, and W. Xu, “Influence of excitation system control modes on the allowable penetration level of distributed synchronous generators,” IEEE Transactions on Energy Conversion, vol. 20, no. 2, June 2005, pp. 474-480.
    [14] M.A. Kashem and G. Ledich, “Multiple distributed generators for distribution feeder voltage support,” IEEE Trans. Energy Conversion, vol. 20, no. 3, September 2005, pp. 676-684.
    [15] W. El-Khattam, Y.G. Hegazy, and M.M.A.Salama, “An integrated distributed generation optimization model for distribution system planning,” IEEE Transactions on Power Systems, vol. 20, no. 2, Nov. 2005, pp. 1158-1165.
    [16] 朱記民、黃裕煒,太陽能發電技術探討,台電工程月刊,第601期,1998年9月,pp. 26-34。
    [17] 謝智宏,再生能源發電規劃(一)風力發電工程規劃,台電工程月刊,第632期,2001年4月,pp. 25-38。
    [18] 施友為,台灣地區海洋能發電潛能及開發情形探討,台電工程月刊,第639期,2001年11月,pp. 1-11。
    [19] 台灣電力公司,「再生能源發電系統併聯技術要點」(修正草案),中華民國94年7月12日。
    [20] 鄭耀宗、萬瑞霙,各種燃料電池技術的進展分析,台電工程月刊,第614期,2001年4月,pp. 81-90。
    [21] http://www.taipower.com.tw/index.htm/
    [22] 蔡金龍,閉環路型配電系統之保護協調分析,國立台灣科技大學電機工程學系碩士論文,中華民國89年6月。
    [23] 莊宗霖,智慧型電子裝置應用於閉環路配電系統之保護,國立台灣科技大學電機工程學系碩士論文,中華民國90年6月。
    [24] 鍾易樺,電業自由化環境下應用薛普利值於以注入電流為基礎之線損分攤研究,私立義守大學電機工程學系碩士論文,中華民國93年6月。
    [25] 郭誌原,風力發電與電力系統併聯影響之研究,國立中山大學電機工程學系碩士論文,中華民國93年7月。
    [26] 游敏育,分散式發電系統之最佳安置點、侵入等級與諧波放大之研究,國立成功大學電機工程學系碩士論文,中華民國94年6月。
    [27] 王敏賢,分散型發電併網運轉對配電系統常用電壓控制方法衝擊與影響研究,國立台灣科技大學電機工程學系碩士論文,中華民國95年7月。
    [28] 配電技術手冊(二),架空配電線路設計,台灣電力公司,中華民國85年8月。
    [29] 江榮城,電力品質實務(一),台北:全華科技圖書股份有限公司,中華民國89年7月。
    [30] Global Wind Energy Council (GWEC), “Record year for wind energy: global wind power market increased by 40.5% in 2005”, February 2006.

    下載圖示 校內:立即公開
    校外:2007-08-22公開
    QR CODE