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| ???org.dspace.app.webui.jsptag.ItemTag.dcfield??? | Value | Language |
|---|---|---|
| dc.contributor.advisor | 許源浴 | |
| dc.contributor.author | Ching-Ya Hsu | en |
| dc.contributor.author | 徐靖亞 | zh_TW |
| dc.date.accessioned | 2021-06-16T08:19:37Z | - |
| dc.date.available | 2019-03-08 | |
| dc.date.copyright | 2014-03-08 | |
| dc.date.issued | 2014 | |
| dc.date.submitted | 2014-02-06 | |
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'Modeling and experimental verification of grid interaction of a dfig wind turbine'. IEEE Trans. Energy Convers., 20(4):878--886, Dec. 2005. [13] H. Banakar, C. Luo, and B. T. Ooi. 'Steady-state stability analysis of doubly-fed induction generators under decoupled p-q control'. IEE Proceedings, Electric Power Applications, 153(2):300--306, Mar. 2006. [14] E. Koutroulis and K. Kalaitzakis. 'Design of a maximum power tracking system for wind-energy-conversion applications'. IEEE Trans. Ind. Electron., 53(2):486--494, Apr. 2006. [15] W. L. Chen and Y. Y. Hsu. 'Controller design for an induction generator driven by a variable-speed wind turbine'. IEEE Trans. Energy Convers., 21(3):625--635, Sep. 2006. [16] M. Kayikci and J. V. Milanovic. 'Reactive power control strategies for dfig-based plants'. IEEE Trans. Energy Convers., 22(2):389--396, June 2007. [17] D. Aguglia, P. Viarouge, R. Wamkeue, and J. Cros. 'Analytical determination of steady-state converter control laws for wind turbines equipped with doubly fed in- duction generators'. IET Renewable Power Generation, 2(1):16--25, Mar. 2008. [18] S.ChondrogiannisandM.Barnes.'Stabilityofdoubly-fedinductiongeneratorunder stator voltage orientated vector control'. IET Renewable Power Generation, 2(3): 170--180, Sep. 2008. 71 [19] J. M. Mauricio, A. E. Leon, A. Gomez-Exposito, and J. A. Solsona. 'An adaptive nonlinear controller for dfim-based wind energy conversion systems'. IEEE Trans. Energy Convers., 23(4):1025--1035, Dec. 2008. [20] G. Tsourakis, B. M. Nomikos, and C. D. Vournas. 'Contribution of doubly fed wind generators to oscillation damping,'. IEEE Trans. Energy Convers., 24(3):783--791, Sep. 2009. [21] B. C. Rabelo, Jr. W. Hofmann, J. L. da Silva, R. G. de Oliveira, and S. R. Silva. 'Reactive power control design in doubly fed induction generators for wind tur- bines'. IEEE Trans. Ind. Electron., vol. 56(10):4154--4162, Oct. 2009. [22] S. Shiyi, E. Abdi, F. Barati, and R. McMahon. 'Statro-flux-oriented vector control for brushless doubly-fed induction generator'. IEEE Trans. Ind. Electron., 56(10): 4220--4228, Oct. 2009. [23] O. Abdel-Baqi and A. Nasiri. 'Series voltage compensation for dfig wind turbine low-voltage ride-through solution'. IEEE Trans. Energy Convers., 26(1):272--280, Mar. 2011. [24] S. Engelhardt, I. Erlich, C. Feltes, J. Kretschmann, and F. Shewarega. 'Reactive power capability of wind turbines based on doubly-fed induction generators'. IEEE Trans. Energy Convers., 26(1):364--372, Mar. 2011. [25] C. H. Liu and Y. Y. Hsu. 'Effect of rotor excitation voltage on steady-state stability and maximum output power of a doubly-fed induction generator'. IEEE Trans. Ind. Electron., 58(4):1096--1109, Apr. 2011. [26] R. Pena, J. C. Clare, and G. M. Asher. 'Doubly fed induction generator uising back- to-back pwm converters and its application to variable-speed wind-energy genera- tion'. IEE Proceedings, Electric Power Applications, 143(3):241, May 1996. [27] G. Boyle. Renewable Energy. Oxford, Inc., 2004. [28] Martin O.L. Hansen. Aerodynamics of Wind Turbines. Earthscn, Inc, 2007. 72 [29] W. Hofmann and F. Okafor. 'Doubly-fed full-controlled induction wind generator for optimal power utilization,'. In Proceedings, 4th IEEE Int. Conf. Power Electron. Drive Syst., volume 1, pages 355--361, Bali, Indonesia,, Oct. 2001. [30] B. A. Chen, T. K. Lu, Y. Y. Hsu, W. L. Chen, and Z. C. Lee. 'An analytical approach to maximum power tracking and loss minimization of a doubly fed induction gen- erator considering core loss'. IEEE Trans. Energy Convers., 27(2):449--456, June 2012. [31] 呂天桂. ' 與市電併聯之雙饋式感應風力發電機功率因數控制'. 碩士論文, 臺 灣大學, Jan. 2013. [32] 台灣電力公司. ' 台灣電力股份有限公司再生能源發電系統併聯技術 要點'. http://www.taipower.com.tw/UpFile/ClauseFile/tech_ note.pdf, 2009. [33] M. Shahabi, M. R. Haghifam, M. Mohamadian, and S. A. Nabavi-Niaki. 'Microgrid dynamic performance improvement using a doubly fed induction wind generator'. IEEE Trans. Energy Convers., 24(1):137--145, Mar. 2009. [34] Lie Xu, Liangzhong Yao, and Christian Sasse. 'Grid integration of large dfig-based wind farms using vsc transmission'. IEEE Trans. Power Syst., 22(3):976--984, Aug. 2007. | |
| dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/58552 | - |
| dc.description.abstract | 本論文針對與電力系統併聯之雙饋式感應風力發電機,研究使其控 制有效電力時,也能調整無效電力,以維持責任分界點上的功率因數。文中分別考慮沒有電網側轉換器容量限制以及有容量上限兩種不同情況的控制策略。
文中考慮一併聯於特高壓或高壓系統,需滿足功率因數控制之風力 雙饋式感應發電機。首先考慮電網側轉換器容量尚未達到滿載的情況下,設計一種演算法以求出能使機械功率最大而損失最小的轉子電流命令。此種演算法並能求出滿足功率因數控制目標之電網側轉換器容 量。 其次,因應無效電力補償設備滿載補償的情況,修改演算方法,推 導發電機電流控制命令,藉由發電機本身內部無效電力分布的調節能 力,使雙饋式感應發電機系統仍能正常運作在功率因數控制模式。在第二種演算流程中,透過調整無效電力的方式,使發電機系統得以在相同的補償設備容量時,在更廣泛的轉速下達到功率因數控制。 | zh_TW |
| dc.description.abstract | The main purpose of this thesis is to determine proper control commands for a grid-connected doubly fed induction generator (DFIG) to achieve maximum real power output as well as power factor control at point of common coupling (PCC). Two different algorithms are proposed for the cases without and with compensator capacity limit, respectively.
An algorithm is developed to complete the rotor current commands with maximum extracted mechanical power and minimum loss when the DFIG is operated at the power factor control mode. The reactive power delivered by the grid side converter is also computed. When the grid side converter is overloaded, another numerical algorithm is developed to find the solutions for rotor current commands, such that converter overload is avoided through redistribution of DFIG reactive power. | en |
| dc.description.provenance | Made available in DSpace on 2021-06-16T08:19:37Z (GMT). No. of bitstreams: 1 ntu-103-R00921092-1.pdf: 3505178 bytes, checksum: 8d898191a91503865b79e419cd6801f3 (MD5) Previous issue date: 2014 | en |
| dc.description.tableofcontents | 中文摘要.......................................... ii
Abstract........................................... iii 目錄............................................. iv 圖目錄............................................ vii 表目錄............................................ ix 第一章 緒論....................................... 1 1.1 研究背景.................................. 1 1.2 文獻回顧.................................. 2 1.3 研究方法與目的.............................. 3 1.4 論文內容介紹 ............................... 4 第二章 基礎理論分析.................................. 6 2.1 前言..................................... 6 2.2 定子磁通導向控制............................. 6 2.3 風力發電機之機械功率.......................... 9 2.3.1 風機功率曲線........................... 9 2.3.2 最大功率曲線........................... 11 2.4 風力發電機之輸出模式.......................... 11 第三章 滿足損失最小化之功因控制模式...................... 14 3.1 前言..................................... 14 3.2 全系統架構................................. 15 3.3 雙饋式感應發電機穩態等效電路模型.................. 17 3.4 損失最小化數學模型推導......................... 18 3.4.1 推導步驟說明........................... 18 3.4.2 線路參數之分析.......................... 19 3.4.3 實功輸出條件........................... 21 3.4.4 滿足損失最小化之條件...................... 22 3.4.5 控制電流命令之求解 ....................... 24 3.4.6 電流命令之坐標軸轉換...................... 24 3.5 虛功控制.................................. 25 3.6 虛功控制演算法.............................. 27 3.7 模擬參數設定 ............................... 28 3.7.1 風機參數.............................. 28 3.7.2 雙饋式感應發電機參數...................... 28 3.7.3 系統參數與基準值 ........................ 30 3.7.4 圖表符號釋義........................... 30 3.8 自激電容值設計.............................. 30 3.9 模擬結果與分析.............................. 32 3.9.1 責任分界點功率因數及電壓 ................... 32 3.9.2 系統之有效電力潮流 ....................... 34 3.9.3 系統之無效電力潮流 ....................... 40 3.9.4 轉換器提供之無效電力及所需容量 ............... 43 第四章 電網側轉換器滿載之功因控制模式..................... 47 4.1 前言..................................... 47 4.2 轉換器限制................................. 47 4.3 定子側虛功控制數學模型推導...................... 48 4.3.1 推導步驟說明........................... 48 4.3.2 GSC可調節之無效電力求解................... 49 4.3.3 定子側無效電力控制命令 .................... 49 4.3.4 控制電流命令求解 ........................ 50 4.4 虛功控制演算法之改良.......................... 51 4.5 模擬結果與分析.............................. 52 4.5.1 責任分界點功率因數及轉子側轉換器滿載運轉 . . . . . . . . 55 4.5.2 責任分界點電壓及定子側輸出有效電力 ............ 56 4.5.3 線路上之有效電力與無效電力.................. 58 4.5.4 電網側轉換器之有效電力與無效電力.............. 59 4.5.5 DFIG定子側與轉子側之無效電力分布............. 61 4.5.6 轉子側轉換器之容量變化 .................... 62 4.5.7 控制電流命令值及發電機損失.................. 64 第五章 結論....................................... 68 5.1 結論..................................... 68 5.2 未來研究方向 ............................... 69 參考文獻.......................................... 70 | |
| dc.language.iso | zh-TW | |
| dc.subject | 風力發電 | zh_TW |
| dc.subject | 雙饋式感應發電機 | zh_TW |
| dc.subject | 虛功控制 | zh_TW |
| dc.subject | 損失最小化 | zh_TW |
| dc.subject | 功率因數 | zh_TW |
| dc.subject | wind power generation | en |
| dc.subject | doubly fed induction generator | en |
| dc.subject | reactive power control | en |
| dc.subject | loss minimization | en |
| dc.subject | power factor | en |
| dc.title | 併聯於電力系統之雙饋式感應發電機虛功控制策略 | zh_TW |
| dc.title | Reactive Power Control Strategy of a Grid-Connected Doubly Fed Induction Generator | en |
| dc.type | Thesis | |
| dc.date.schoolyear | 102-1 | |
| dc.description.degree | 碩士 | |
| dc.contributor.oralexamcommittee | 楊金石,張忠良,劉添華 | |
| dc.subject.keyword | 風力發電,雙饋式感應發電機,虛功控制,損失最小化,功率因數, | zh_TW |
| dc.subject.keyword | wind power generation,doubly fed induction generator,reactive power control,loss minimization,power factor, | en |
| dc.relation.page | 73 | |
| dc.rights.note | 有償授權 | |
| dc.date.accepted | 2014-02-07 | |
| dc.contributor.author-college | 電機資訊學院 | zh_TW |
| dc.contributor.author-dept | 電機工程學研究所 | zh_TW |
| Appears in Collections: | 電機工程學系 | |
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|---|---|---|---|
| ntu-103-1.pdf Restricted Access | 3.42 MB | Adobe PDF |
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