水闸闸孔潜水发电站研究

发布时间：2018-07-12 08:54

本文选题：小水电 + 水闸闸孔　；参考：《扬州大学》2014年硕士论文

【摘要】：小水电属于非碳清洁能源,同时也是可再生的绿色能源。因地制宜地开发小水电资源,充分发挥当地的水利资源,进行小水电项目建设,不但对不发达地区的脱贫致富和提高人民生活水平具有现实意义,而且对保护生态环境,促进农村社会经济环境协调发展也有着十分重要的作用。针对传统发电机结构和发电方式的缺点,本课题依托现有的三河闸有利的发电条件,设计并采用了新型全贯流式潜水发电机,利用节制闸开孔进行潜水发电的形式进行小水电试验。该机组的结构形式大大简化了传统水轮机的结构,使得发电机组的整体体积缩小,也就缩小了发电设备所占的空间体积。由于发电机组采用异步发电机,并网发电时也不需要进行变极、变频控制,从而减少了设备投资。本文介绍了异步发电机独立运行和并网运行的相关情况,并利用MATLAB/Simulink软件了相关仿真研究,为工程实施提供相关理论基础。对本次所用的新型全贯流式潜水发电机组的进行相关选型和参数计算,同时提供了机组的安装方案进行设计。通过发电机组理论运行的相关数据,结合本次工程总体造价进行效益分析,并通过介绍我省众多的水库、泵站的相关情况,指出利用水闸闸孔进行潜水发电具有很大的应用推广价值。
[Abstract]:Small hydropower is a non-carbon clean energy, but also a renewable green energy. Developing small hydropower resources according to local conditions, giving full play to local water resources, and carrying out small hydropower projects are of practical significance not only to the alleviation of poverty in underdeveloped areas and to the improvement of people's living standards, but also to the protection of the ecological environment. Promoting the coordinated development of rural social and economic environment also plays a very important role. In view of the disadvantages of the traditional generator structure and power generation mode, a new type of full-flow submersible generator is designed and adopted in this paper, based on the favorable power generation conditions of the Sanhe Gate. The small hydropower test was carried out in the form of submersible power generation by using the opening of the control sluice. The structural form of the unit greatly simplifies the structure of the traditional hydraulic turbine, which makes the whole volume of the generator set shrink, which reduces the space volume occupied by the generating equipment. Because the induction generator is used in the generator set, there is no need to change the pole and control the frequency when connected to the grid, thus reducing the investment of the equipment. This paper introduces the independent operation and grid-connected operation of asynchronous generator, and makes use of MATLAB / Simulink software to study the simulation, which provides the relevant theoretical basis for the implementation of the project. The selection and parameter calculation of the new type of full tubular submersible generator are carried out, and the installation scheme of the unit is designed. Through the relevant data of generator set theory operation, combined with the overall cost of this project to carry on the benefit analysis, and through the introduction our province numerous reservoirs, the pump station correlation situation, It is pointed out that the use of sluice hole for submersible power generation has great application and popularization value.
【学位授予单位】：扬州大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TV742

【参考文献】