基于可编程自动化控制器的水轮机调速器初探  

Discussions on the Hydro-turbine Speed Governor based on Programmable Automation Controller

作　　者：李光辉[1] 余波[1] 樊玉新[1] 吉雷[1] 

机构地区：[1]西华大学能源与环境学院,四川成都610039

出　　处：《水力发电》2007年第2期60-62,共3页Water Power

基　　金：四川省重点学科资助项目(SZD412)

摘　　要：基于可编程自动化控制器(PAC)Wincon8000的水轮机调速器拟将先进的可编程自动化控制器(PAC)Win-con8000引入到水轮机调节领域,作为水轮机调速器的硬件核心,利用计数器模块进行频率测量,利用模拟量模块进行接力器位移反馈、电站水头的输入和接力器控制量输出等,利用开关量模块进行各种指令的接收和状态输出等,采用VB.NET开发其控制软件。该调速器可以极大地提高运行稳定性、可靠性和调节品质,并提高水电站的自动化水平。A hydro-turbine speed governor based on Programmable Automation Controller Wincon8000 will be brought into the turbine speed governing as core hardware of hydro-turbine speed governor. It will measure frequencies with counter module. It will transfer displacement feedback, control output of the servomotor and the water head input of hydropower station with analog module. It will receive commands and transfer state output with digital module. VB.NET will be used to develop its control software. The stability, reliability and regulating quality of the governor can be greatly improved. And the automation level of the hydropower station will be also improved.

关 键 词：可编程自动化控制器 Wincon8000 水轮机调速器 VB.NET 

分 类 号：TK730.41[交通运输工程—轮机工程] P23[动力工程及工程热物理—流体机械及工程]