大型抽水蓄能电站调节系统通用仿真平台研究与开发

Study and Development of Simulation Platform for Governing System of Large-scale Pumped Storage Units

为开发一套简便、参数可调的仿真软件供抽水蓄能电站现场使用的调节系统通用仿真平台,以LabWindows/CVI为开发工具,采用多线程设计,通过解决仿真平台与Matlab/Simulink间的数据通信接口问题实现参数调用,即软件平台直接从Matlab/Simulink内置的工作空间中调用数据、运行文件及相关函数,实现与Matlab/Simulink仿真模型的同步运行。经验证,该仿真平台运行效果与实际试验曲线吻合。

Technical staffs who often participated in the unit field test desired for a simulation platform which was simple in using and adjustable for parameters. Such a platform was attained in this paper by addressing the data communication interface between Matlab/Simulink and the platform, in which it can call data and the M-file as well as the correla- tion function directly from the Matlab / Simulink workspace to realize the synchronization simulation between the platform and Matlab/Simulink model. A multi-threaded design is used in this platform based on the LabWindows/CVI. There is much better interactivity between models and the platform. It is proved by the test that the simulation results are consistent with the actual experimental curves.