标题：Research and application of load control based on setpoint overshoot method
作者：Li, Jun; Li, Weiwei; Wang, Zhaoxin
作者机构：[Li, Jun] Shandong Elect Power Res Inst, Jinan 250002, Peoples R China.; [Li, Weiwei] Shandong Univ Arts, Network Ctr, Jinan 250014, Peoples R China 更多
会议名称：International Conference on Advances in Energy and Environmental Science (ICAEES)
会议日期：JUL 30-31, 2013
来源：ENERGY AND POWER TECHNOLOGY, PTS 1 AND 2
关键词：load control; setpoint overshoot; PID; closed-loop
摘要：Principles and characteristics of setpoint overshoot method are illustrated. The proposed method has been developed for PID controller tuning of an unidentified process using closed loop experiments. It requires one closed-loop step setpoint response experiment using a proportional only controller, and it mainly uses information about the first peak (overshoot) which is very easy to identify. It was applied in turbine of power plant to tune the PI parameters of load control. The application results demonstrate the validity of the proposed method.