基于Qt的串联水电站过渡过程图形建模与计算  

Graphic Modeling and Calculation of Cascade Hydropower Station Transient Process

作　　者：赵桂连 刘程鹏 杨桀彬[2] 杨建东[2] ZHAO Gui-lian;LIU Cheng-peng;YANG Jie-bin;YANG Jian-dong(Power China Chengdu Engineering Corporation Limited,Chengdu 610072,Sichuan Province,China;State Key Laboratory of Water Resources Engineering and Management,Wuhan University,Wuhan 430072,Hubei Province,China)

机构地区：[1]中国电建集团成都勘测设计研究院有限公司,四川成都610072 [2]武汉大学水资源工程与调度全国重点实验室,湖北武汉430072

出　　处：《中国农村水利水电》2023年第11期131-140,共10页China Rural Water and Hydropower

基　　金：国家自然基金重点项目(51839008)。

摘　　要：多级串联水电站输水发电系统管网复杂,管道与节点类型众多,传统的水电站过渡过程计算程序无法对其进行建模、确定管网拓扑关系以及计算。针对多级串联水电站输水发电系统的布置方式,开发了一套以Qt库为基础的多级串联水电站过渡过程图形建模及计算的软件。按照软件的功能需求以及各模块间相互独立的设计思想将软件划分为3个模块:以Qt图形视图框架为基础的绘图模块、以瞬变流为基础的计算模块以及用于结果展示的后处理模块。3个模块之间相互联系,用户通过主界面对3个模块进行管理。最后以两个工程算例验证软件的实用性以及正确性。The water conveyance and power generation system network of cascade hydropower station,which has many types of pipes and joints,is complicated.Traditional calculation programs for the transition process of hydropower station can’t model,determine the topologi⁃cal relationship of pipeline network and calculate it.Aiming at the layout of water transmission and power generation system of series hydro⁃power stations,this paper develops a set of visualization software for modeling and calculation of transition process of multistage series hydro⁃power station based on Qt library.According to the functional requirements of the software and the design idea that each module is indepen⁃dent,the software is divided into three modules:drawing module based on Qt graphics view framework,calculation module based on tran⁃sient flow and post-processing module for results processing.The three modules are connected with each other,and users manage the three modules through the main interface.Finally,the practicability and correctness of the software are verified by engineering examples.

关 键 词：串联水电站 过渡过程 图形建模 可视化开发 QT 

分 类 号：TV741[水利工程—水利水电工程]