【摘要】 介绍了一种基于可编程序控制器的微机调速器，并重点阐述了其系统组成、主要单元的工作原理、ＰＩＤ算法和软件特点．电站试验及运行表明，该微机调速器具有广阔的应用前景．更多还原

【Abstract】 A new programmable controller used for hydraulic turbine goverinors is introduced. In the meantime, the system composition, the working principle of main units, thePID algorithm and the software characteristics are emphatically described. The operating results and the test in hydropower stations show that this governor will find a wide applicableprospect.更多还原