【作者】 郑莉；

【导师】 殷国富； 尹盛；

【作者基本信息】 四川大学 ， 机械工程（专业学位）， 2021， 硕士

【摘要】 针对水利水电一体化工程发展需要,提出集高效水轮机及其控制系统、太阳能提灌系统、水利水电装备的智能化信息综合管理系统为一体的产业集群协同创新思想。本论文以“智能水利水电成套装备研制及应用”项目为背景,进行智能化的节能环保水利水电装备研制,以促进智能水利水电成套装备研制并产业化。该项目将水利水电技术、太阳能提灌站技术、智能集成泵站、互联网智能化技术四类单项技术进行有机集成与协同,构成一个相对完整的农业综合水利水电应用体系,该体系综合性、先进性与实用性强,对成都市周边甚至四川省水利水电发展具有较大推广应用价值,旨在打造集高科技、绿色、智能为一体的现代化农业水利水电产业集群,以水利水电信息化带动水利水电一体化、现代化,实现水利水电信息的采集、传输、存储、管理和服务的数字化、网络化和智能化,提升水资源综合利用工作的效率和效能。论文的主要研究工作和成果是:(1)采用理论设计与数值仿真分析方法,进行了中小型高效水轮机及其控制系统设计开发,将老旧的发电站设备进行更新换代,提高机组运行效率,充分利用水能资源,促进节能减排,同时采用高效的控制系统(励磁、调速、机组保护等),利用无人值守的控制模式,实现自动启停、自动调节、自动监测等功能,配上计算机网络,可实现电站的集中管理、集中控制、数据记录。(2)通过采用集成模式、全组装式结构设计和监控系统设计,设计了一种可拆装智能集成泵站,所有零部件标准化且通用,整个结构形式均为螺杆连接,整个装配过程均为在设备现场进行,装配材料及工具数量少且简单,具有节能显著、噪音低、可靠性高、建造速度快、信息化水平高等优点。(3)采用信息化技术、数据智能采集、网络数据传输、基于大数据的数据分析和管理技术,建立了基于云计算的水利水电信息综合管理平台。各个终端设备通过Zigbee把运行数据传输到本地监控设备进行汇总,监控设备再通过GPRS把本地监控数据送到区域监控中心,最后区域监控中心把数据上传到系统数据服务器,应用服务器通过数据处理对整个系统进行智能监控和管理。(4)通过智能水利水电成套装备研制及应用产业集群的实施,一方面将整合技术研发资源,进行关键性技术的研发,有利于占领智能水利水电装备一体化领域的战略高地,另一方面可以带动下游原材料企业升级换代,促进上游产业技术更新和节约能源。更多还原

【Abstract】 In view of the development needs of integrated water conservancy and hydropower projects,this essay proposes a collaborative innovation idea of industrial cluster integrating high efficiency turbine and its control system,solar irrigation system and intelligent information management system of water conservancy and hydropower equipment.At the background of the project "Development and application of intelligent water conservancy and hydropower complete equipment",this paper develops the intelligent energy saving and environmental protection water conservancy and hydropower equipment,in order to promote the development and industrialization of intelligent water conservancy and hydropower complete equipment.The project integrates and coordinates four types of technologies,includes water conservancy and hydropower technology,solar pumping station technology,intelligent integrated pumping station and internet intelligent technology,which forms a relatively complete application system of agricultural comprehensive water conservancy and hydropower.The system has a comprehensive,advanced and practical application.It has great popularization and application value for water resources and hydropower development in the surrounding areas of Chengdu and even Sichuan province,aiming to build a modern agricultural water conservancy and hydropower industry cluster integrating high-tech,green and intelligent,and to promote the integration and modernization of water conservancy and hydropower with its information,realize the digitalization,networking and intelligence of collection,transmission,storage,management and service of water conservancy and hydropower information and improve the efficiency of comprehensive utilization of water resources.The main research work and achievements of this paper are as follows:(1)The design and development of small and medium high efficiency turbine and its control system are carried out by using the method of theoretical design and numerical simulation.The old power station equipment is updated,the operation efficiency of the unit is improved,the water energy resources are fully utilized,energy saving and emission reduction are promoted.Meanwhile,as the highefficiency control system(excitation,speed regulation,unit protection,etc.)is adopted,and the unattended control mode is used,so the system can realize the functions of automatic start and stop,automatic adjustment and automatic monitoring,and the computer network can realize centralized management,centralized control and data recording of the power station.(2)An intelligent and removable integrated pump station is designed by adopting the integrated mode,full assembly structure design and monitoring system design.All parts are standardized and universal,and the whole structure is screw connection;and the assembly process is all done on the equipment site,with few and simple assembly materials and tools.This equipment has the advantages of remarkable energy saving,low noise,high reliability,fasy construction and high information level.(3)The integrated management platform of water conservancy and hydropower information based on cloud computing is established by using information technology,data intelligent collection,network data transmission,data analysis and management technology based on big data.Each terminal equipment transmits the operating data to the local monitoring equipment for summary through Zig Bee,and the monitoring equipment sends the local monitoring data to the regional monitoring center through GPRS.Finally,the regional monitoring center uploads the data to the system data server,and the application server performs intelligent monitoring and management of the whole system through data processing.(4)Through the development and application industry cluster of the intelligent water conservancy and hydropower complete equipment,on the one hand,it will integrate the technology research & design resources and carry out the key technology research and development,which will help to occupy the strategic highland in the field of intelligent water conservancy and hydropower equipment integration,on the other hand,it can promote the upgrading and replacement of downstream raw material enterprises,and promote the upstream industrial technology update and energy saving.更多还原