双PID调节在大黑汀电站五号机组调速器中的应用  

Application of Double PID Adjustment in Governor of No.5 Unit of Daheiting Power Station

作　　者：刘志申[1] 李长辉[2] 楚荣珍[1] 

机构地区：[1]河北工程学院,河北邯郸056021 [2]大黑汀水库管理处,河北迁西064309

出　　处：《长江科学院院报》2006年第5期56-57,60,共3页Journal of Changjiang River Scientific Research Institute

摘　　要：针对大黑汀电站机组机械反馈链较长的特点,提出并应用了一种新型的双PID调节技术。通过仿真、试验和运行实践证明,此技术能有效地使静特性、3 min空载摆动值、接力器不动时间、甩100%负荷及超过3%额定转速的波峰次数等参数均优于国家标准,改善了调速器的调节品质。In combination with the characteristics of I）aheiting Power Station whose unit feedback chain is rather long, a technology of double PID was put forward and applied. Proved by simulation, test and operational practice, the technology can make the parameters of effective static stability, 3-minute idling swing, static time of servomotor, frequencies of wave crest of 100% load rejection and over 3% rated rotational speed ect. , better than international standard and improve the quality of governor adjustment.

关 键 词：双PID调节 水轮机调速器 调节品质 

分 类 号：TV734.4[水利工程—水利水电工程]