Optimization of hydraulic turbine governor parameters based on WPA

2017 3rd International Conference on Environmental Science and Material Application

生态环境科学;材料科学

Gao, Chunyang^1 ; Yu, Xiangyang^1 ; Zhu, Yong^1 ; Feng, Baohao^2

College of Water Conservancy and Hydropower Engineering, Xi'An University of Technology, Xi'an, China^1

Shaanxi Electric Power Maintenance Company, Xi'an, China^2

关键词: Adjustable parameters;    Dynamic characteristics;    Dynamic quality;    Hydraulic system;    Hydropower units;    Optimization capabilities;    Optimization method;    Regulation capacity;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/108/5/052011/pdf
DOI  :  10.1088/1755-1315/108/5/052011

来源: IOP

【 摘 要 】

The parameters of hydraulic turbine governor directly affect the dynamic characteristics of the hydraulic unit, thus affecting the regulation capacity and the power quality of power grid. The governor of conventional hydropower unit is mainly PID governor with three adjustable parameters, which are difficult to set up. In order to optimize the hydraulic turbine governor, this paper proposes wolf pack algorithm (WPA) for intelligent tuning since the good global optimization capability of WPA. Compared with the traditional optimization method and PSO algorithm, the results show that the PID controller designed by WPA achieves a dynamic quality of hydraulic system and inhibits overshoot.