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| DC 欄位 | 值 | 語言 |
|---|---|---|
| dc.contributor.advisor | 陳希立 | |
| dc.contributor.author | Shin-Ting Lee | en |
| dc.contributor.author | 李欣庭 | zh_TW |
| dc.date.accessioned | 2021-06-08T04:04:29Z | - |
| dc.date.copyright | 2018-08-02 | |
| dc.date.issued | 2018 | |
| dc.date.submitted | 2018-07-31 | |
| dc.identifier.citation | [1] O. Paish, 'Micro-hydropower: Status and prospects,' Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy, vol. 216, pp. 31-40, 2002/02/01 2002.
[2] S. J. Williamson, B. H. Stark, and J. D. Booker, 'Low head pico hydro turbine selection using a multi-criteria analysis,' Renewable Energy, vol. 61, pp. 43-50, 2014/01/01/ 2014. [3] G. Müller and K. Kauppert, 'Old watermills—Britain's new source of energy?,' Proceedings of the Institution of Civil Engineers - Civil Engineering, vol. 150, pp. 178-186, 2002. [4] Micro Hydropower System: A Buyer's Guide: Her Majesty the Queen in Right of Canada, 2004. [5] H. Leventhall, 'Low frequency noise and annoyance,' Noise and Health, vol. 6, pp. 59-72, April 1, 2004 2004. [6] (2017). Waterwheel Types. Available: http://www.waterwheelfactory.com/waterwheeltype.html [7] (4/1). Waterwheel Design. Available: http://www.alternative-energy-tutorials.com/hydro-energy/waterwheel-design.html [8] C. Von Bach, 'Die Wasseräder (The waterwheels),' ed: Konrad Wittwer Verlag, Stuttgart, 1886. [9] A. Sagebien, Expériences Sur La Roue Hydraulique Sagebien Précédées d'Un Exposé Du Principe de Ce: Hachette Livre - BNF, 2013. [10] W. Müller, 'Die eisernen Wasserräder, Erster Teil: Die Zellenräder und Zweiter Teil: Die Schaufelräder (The iron waterwheels, Part 1: the cell wheels and Part 2: the blade wheels),' Veit & Comp., Leipzig, 1899. [11] D. Capecchi, Over and Undershot Waterwheels in the 18th Century. Science-Technology Controversy vol. 02, 2013. [12] J. Senior, N. Saenger, and G. Müller, 'New hydropower converters for very low-head differences,' Journal of Hydraulic Research, vol. 48, pp. 703-714, 2010/12/01 2010. [13] M. Denny, 'The efficiency of overshot and undershot waterwheels,' European Journal of Physics, vol. 25, pp. 193-202, Mar 2004. [14] O. Paish, 'Small hydro power: technology and current status,' Renewable and Sustainable Energy Reviews, vol. 6, pp. 537-556, 2002/12/01/ 2002. [15] E. Quaranta, 'Investigation and optimization of the performance of gravity water wheels,' Doctoral dissertation, Politecnico di Torino, 2017. [16] E. Quaranta and R. Revelli, CFD simulations to optimize the blades design of water wheels, 2017. [17] E. Quaranta and R. Revelli, 'Hydraulic behavior and performance of breastshot water wheels for different numbers of blades,' Journal of Hydraulic Engineering, vol. 143, p. 04016072, 2016. [18] E. Quaranta and R. Revelli, 'Performance characteristics, power losses and mechanical power estimation for a breastshot water wheel,' Energy, vol. 87, pp. 315-325, 2015/07/01/ 2015. [19] E. Quaranta and G. Müller, 'Sagebien and Zuppinger water wheels for very low head hydropower applications,' Journal of Hydraulic Research, pp. 1-11, 2018. [20] E. Quaranta and R. Revelli, 'Output power and power losses estimation for an overshot water wheel,' Renewable Energy, vol. 83, pp. 979-987, 2015/11/01/ 2015. [21] G. Müller, 'Water wheels as a power source,' The Queen’s University of Belfast, pp. 1-9, 2004. [22] G. Müller and K. Kauppert, 'Performance characteristics of water wheels,' Journal of Hydraulic Research, vol. 42, pp. 451-460, 2004/01/01 2004. [23] G. Müller and C. Wolter, 'The breastshot waterwheel: design and model tests,' ICE Proceedings-Engineering Sustainability, pp. 203-211, 2004. [24] G. Müller, S. Denchfield, and R. Shelmerdine, Stream wheels for applications in shallow and deep water, 2007. [25] A. Tevata and C. Inprasit, 'The Effect of Paddle Number and Immersed Radius Ratio on Water Wheel Performance,' Energy Procedia, vol. 9, pp. 359-365, 2011/01/01/ 2011. [26] N. F. Yah, M. S. Idris, and A. N. Oumer, 'Numerical Investigation on Effect of Immersed Blade Depth on the Performance of Undershot Water Turbines,' MATEC Web Conf., vol. 74, p. 00035, 2016. [27] L. Sule, I. N. G. Wardana, R. Soenoko, and S. Wahyudi, 'Performance of a Straight-Bladed Water-Current Turbine,' Advances in Natural and Applied Sciences, pp. 7(5): 455-461, 2013. [28] H. J. Vermaak, K. Kusakana, and S. P. Koko, 'Status of micro-hydrokinetic river technology in rural applications: A review of literature,' Renewable and Sustainable Energy Reviews, vol. 29, pp. 625-633, 2014/01/01/ 2014. [29] S. Bozhinova, V. Hecht, D. Kisliakov, G. Müller, and S. Schneider, 'Hydropower converters with head differences below 2·5 m,' Proceedings of the Institution of Civil Engineers - Energy, vol. 166, pp. 107-119, 2013. [30] Y. A. Çengel and J. M. Cimbala. (2014). Fluid mechanics (3rd in SI units ed.). [31] J. H. Rushton, E. W. Costich, and H. J. Everett, 'Power Characteristics of Mixing Impellers .1.,' Chemical Engineering Progress, vol. 46, pp. 395-404, 1950. | |
| dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/22137 | - |
| dc.description.abstract | 再生能源為目前國際在乎之重要情事，而微型水力發電為目前具潛力開發的能源種類，適當的利用其安裝方便、較短回收年限與高效率等優點，可以坐收再生能源運用之利。本研究與國內公司合作，測試其微型水力發電設施。以其為現有技術之基礎，參考國內外相關文獻，利用縮小模型機進行實驗與探討，模擬現實發電設施。以因次分析之相似性原理，將研究應用到現實機台，期望能得到降低測試成本的目的，提高現有之機型效率。本研究中，探討各式上游水文狀況對於上射式水輪機發電性能的比較，以模型機進行實驗，藉由改變上游水流量、出口偏移距離等，逐一比較並分析實驗結果數據，而得到成果與結論。針對配合之原型機進行測量，比較兩者操作時的無因次參數差異。其後，同樣針對川流式水輪機，測試浸水深度對發電性能的影響。實驗成果中，歸納出一些相互影響的關係，以無因次參數為主，將在本文中呈現。 | zh_TW |
| dc.description.abstract | Micro hydropower, as a potential renewable power source, testing under estimation, has been received more and more concern by countries in recent years. Gravity waterwheels, which is mainly driven by potential energy, are used owing to its simplicity in constructing, short payback period, and eco-friendly features. In order to study the performance of each kinds of waterwheels, researcher arranged the wheel, generator, load, and other related equipment to generate electricity, to test the already built ones; for an overshot waterwheel, researcher made a scaled model machine and operated under different upstream conditions controlled, that is, the flow rate and the distance between the wheel shaft and upstream channel end, to test how these variables affect the wheel efficiency. For the stream waterwheel, researcher tested the real machine under different immersed radius ratios. The scope of the presented thesis is to show the relation between each parameters and to find an optimized one. Results of each experiments are shown in this thesis. | en |
| dc.description.provenance | Made available in DSpace on 2021-06-08T04:04:29Z (GMT). No. of bitstreams: 1 ntu-107-R05522306-1.pdf: 4239906 bytes, checksum: 02737457fcb7a6ed7b74f37306b350f2 (MD5) Previous issue date: 2018 | en |
| dc.description.tableofcontents | 誌謝 I
摘要 III Abstract IV 目錄 VI 圖目錄 VIII 表目錄 XI 符號說明 XII 第一章 緒論 1 1.1 前言 1 1.2 文獻探討 1 1.2.1 微型水力發電 1 1.2.2 重力式水輪機 2 1.3 研究動機與目的 10 第二章 基礎理論 17 2.1 重力式水輪機的發電效率評估 17 2.1.1 效能評估指標 17 2.1.2 能量損失 19 2.1.3 因次分析 20 2.2 水輪機的葉輪設計方法 23 2.3 川流式水輪機之浸入水深 26 2.3.1 單一直葉片水流輸入功率評估 26 2.3.2 複數直葉片水流輸入功率修正 29 第三章 實驗設備與研究方法 34 3.1 水輪機模型機台性能探討 34 3.1.1 測量儀器 34 3.1.2 研究方法 39 3.1.3 實驗系統 39 3.1.4 實驗流程 41 3.2 水輪機原型機台性能探討 42 3.2.1 測量儀器 42 3.2.2 實驗流程 45 3.3 川流式水輪機之葉片浸入水深 46 3.3.1 測量儀器 46 3.3.2 實驗流程 46 第四章 結果與討論 48 4.1 流量與落水偏心距離對於上射式水輪機的影響 48 4.1.1 上射式水輪機模型機性能探討 48 4.1.2 上射式水輪機原型機性能探討 53 4.2 川流式水輪機之葉片浸入水深的影響 56 第五章 結論與建議 57 5.1 結論 57 5.2 結語與建議 58 參考文獻 59 | |
| dc.language.iso | zh-TW | |
| dc.subject | 因次分析 | zh_TW |
| dc.subject | 重力式水輪機 | zh_TW |
| dc.subject | 水力發電 | zh_TW |
| dc.subject | dimensional analysis | en |
| dc.subject | gravity waterwheel | en |
| dc.subject | micro hydropower | en |
| dc.title | 重力式水輪機性能探討 | zh_TW |
| dc.title | Investigation of performance and characteristics of gravity water wheel | en |
| dc.type | Thesis | |
| dc.date.schoolyear | 106-2 | |
| dc.description.degree | 碩士 | |
| dc.contributor.oralexamcommittee | 張至中,江沅晉,李文興 | |
| dc.subject.keyword | 重力式水輪機,水力發電,因次分析, | zh_TW |
| dc.subject.keyword | gravity waterwheel,micro hydropower,dimensional analysis, | en |
| dc.relation.page | 62 | |
| dc.identifier.doi | 10.6342/NTU201802269 | |
| dc.rights.note | 未授權 | |
| dc.date.accepted | 2018-07-31 | |
| dc.contributor.author-college | 工學院 | zh_TW |
| dc.contributor.author-dept | 機械工程學研究所 | zh_TW |
| 顯示於系所單位： | 機械工程學系 | |
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