级联微型水轮机发电研究
发布时间:2020-11-20 09:30
由于巴基斯坦电力短缺,应该在该国投入更多的发电项目,因此需要更多的土地,金钱和时间。为社会环境友好化,本文选择了水力发电方法。目前,在各种形式的发电中,水力发电的成本最低。但由于高水头大坝建设需要大量的土地和资本成本,在这种情况下,建设周期较短的微型水力发电厂被广泛考虑,因为他们可以很容易地依靠河流进行发电。单一的微型水轮发电机只会产生一次电力,如果需要更多的电力,应该增加更多的微型水力发电涡轮机。为了增加更多的微型水轮机,我们应该将它们以某种方式接连地层叠排列,例如,第一涡轮机的排放将是未来涡轮的进气。阿基米德螺杆涡轮和重力涡旋涡轮适用于这种级联系统。这些涡轮机的重要特点之一是,它们可以在级联系统中相互关联。阿基米德涡轮机需要一些1-5米的水头,但是万有引力涡旋涡轮机不需要任何水头,而是需要大量的水流。通过将它们相互层叠在一条河流或湖泊上,从阿基米德涡轮机出口流出的水将会送入重力涡旋涡轮。因此,在这种情况下,将产生电能累积量,并将水充分利用在该级联系统的微型水轮机上。本文提出了一种微型水轮机级联系统的设计方法;分析了巴基斯坦的资源、可用的水力发电潜力、电力需求和巴基斯坦电能短缺的情况。
【学位单位】:华北电力大学(北京)
【学位级别】:硕士
【学位年份】:2018
【中图分类】:TM312
【文章目录】:
摘要
Abstract
Chapter 1 Introduction
1.1 Motivation and Objective
1.2 Review of Hydro Turbines
1.3 Benefits of Micro Hydro Turbines(MHTs)
1.4 Background and Significance
1.5 Outline of thesis
Chapter 2 Analysis of Resources and Rivers in Pakistan
2.1 General Introduction
2.2 Economic Development Status of Pakistan
2.2.1 Electricity
2.3 Electricity Power Demand of Pakistan
2.4 Resources and River System in Pakistan
2.4.1 Land Required
2.4.2 Rivers of Pakistan
2.4.3 List of rivers having low head
2.5 Crops affected by the irrigation system
2.6 Flood in Pakistan
2.7 Flood Adverse Effect
2.7.1 Primary Effects
2.7.2 Secondary Effects
2.8 Flood Statistics
2.9 Indo-Pak Water Controversies
2.10 World Bank Verdict
2.11 Summary
Chapter 3 Cascaded System of Power Plants
3.1 Design of Cascaded System of Power Plants
3.2 River Water Flow Calculations
3.2.1 Bucket method
3.2.2 Float method
3.2.3 Weirs method
3.2.4 Measuring using Meters
3.3 Research Methodology
3.3.1 Discharge Analysis
3.4 Measuring Relative Discharge
3.5 Run of River Available Power
3.6 Potential of Electric Power for Cascaded HPPs in Pakistan
3.7 Summary
Chapter 4 Selection of Turbines for Cascaded Hydro Power Plants
4.1 General Introduction
4.2 History of Archimedes Screw Turbine
4.2.1 Archimedes Screw Geometry
4.2.2 Archimedes Screw Turbine (AST)
4.3 Archimedes Screw Turbine (AST) Experimental Research
4.4 Archimedes Screw Turbine Design
4.4.1 Design Setup and Methodology
4.4.2 3D Models of Archimedes Screw Turbine
4.4.3 Features of Archimedes Turbine
4.5 Gravitational Vortex Turbine
4.6 Results
4.6.1 Archimedes Screw Turbine Power Calculations
4.6.2 Gravitation Vortex Turbine Power Calculations
4.6.3 Power Calculations using Cascaded System of MHTs
4.7 Summary
Chapter 5 Conclusion and future work
5.1 Conclusion
5.2 Future work
REFERENCES
ACKNOWLEDGEMENTS
【相似文献】
本文编号:2891214
【学位单位】:华北电力大学(北京)
【学位级别】:硕士
【学位年份】:2018
【中图分类】:TM312
【文章目录】:
摘要
Abstract
Chapter 1 Introduction
1.1 Motivation and Objective
1.2 Review of Hydro Turbines
1.3 Benefits of Micro Hydro Turbines(MHTs)
1.4 Background and Significance
1.5 Outline of thesis
Chapter 2 Analysis of Resources and Rivers in Pakistan
2.1 General Introduction
2.2 Economic Development Status of Pakistan
2.2.1 Electricity
2.3 Electricity Power Demand of Pakistan
2.4 Resources and River System in Pakistan
2.4.1 Land Required
2.4.2 Rivers of Pakistan
2.4.3 List of rivers having low head
2.5 Crops affected by the irrigation system
2.6 Flood in Pakistan
2.7 Flood Adverse Effect
2.7.1 Primary Effects
2.7.2 Secondary Effects
2.8 Flood Statistics
2.9 Indo-Pak Water Controversies
2.10 World Bank Verdict
2.11 Summary
Chapter 3 Cascaded System of Power Plants
3.1 Design of Cascaded System of Power Plants
3.2 River Water Flow Calculations
3.2.1 Bucket method
3.2.2 Float method
3.2.3 Weirs method
3.2.4 Measuring using Meters
3.3 Research Methodology
3.3.1 Discharge Analysis
3.4 Measuring Relative Discharge
3.5 Run of River Available Power
3.6 Potential of Electric Power for Cascaded HPPs in Pakistan
3.7 Summary
Chapter 4 Selection of Turbines for Cascaded Hydro Power Plants
4.1 General Introduction
4.2 History of Archimedes Screw Turbine
4.2.1 Archimedes Screw Geometry
4.2.2 Archimedes Screw Turbine (AST)
4.3 Archimedes Screw Turbine (AST) Experimental Research
4.4 Archimedes Screw Turbine Design
4.4.1 Design Setup and Methodology
4.4.2 3D Models of Archimedes Screw Turbine
4.4.3 Features of Archimedes Turbine
4.5 Gravitational Vortex Turbine
4.6 Results
4.6.1 Archimedes Screw Turbine Power Calculations
4.6.2 Gravitation Vortex Turbine Power Calculations
4.6.3 Power Calculations using Cascaded System of MHTs
4.7 Summary
Chapter 5 Conclusion and future work
5.1 Conclusion
5.2 Future work
REFERENCES
ACKNOWLEDGEMENTS
【相似文献】
相关期刊论文 前10条
1 郭润睿;张国强;史金华;费笑勇;;轴流式微型水轮机在节能型冷却塔中的应用[J];电工电能新技术;2012年04期
2 刘合;贾德利;张书进;;油田井下微型水轮机的数值分析与研究[J];石油机械;2012年12期
3 ;一机多用的微型水轮机[J];黑龙江水利;1985年02期
4 徐本森;;一种新型的微型水轮机组[J];农田水利与小水电;1987年03期
5 吕玉柱;微型水轮机设计及样机性能实验[J];华中农业大学学报;1988年01期
6 夏加宽;李晨;韩桂新;;微型水轮机准同期并网装置的研究[J];能源研究与管理;2012年04期
7 ;水电站微型水轮机的类型、结构与选择[J];山东农机化;1995年01期
8 李志鹏;微型水轮机的选型设计[J];企业技术开发;2003年08期
9 项;净水信息[J];净水技术;2004年06期
10 范崇顺;;轴流定浆式微型水轮机的安装[J];可再生能源;1991年04期
相关硕士学位论文 前1条
1 卢克汉姆(Hafiz Muhammad Rukham);级联微型水轮机发电研究[D];华北电力大学(北京);2018年
本文编号:2891214
本文链接:https://www.wllwen.com/kejilunwen/dianlilw/2891214.html
教材专著