摘要
对高压直流输电系统(HVDC)控制器动态性能的研究是建立在HVDC系统模型之上的.采用Matlab中的PSB工具箱对HVDC系统建模,利用Simulink建立HVDC变参数PID控制器,通过分析和仿真表明,这种建模方法有效,并且与常规PID控制器相比,变参数PID控制器在对HVDC系统的控制上表现出较好的适应性和控制效果.
A new method to model high voltage direct current transmission system which provided by CIGRE is studied. Making use of power system blocket and simulink toolbox to build HVDC sytem and its controller is carried out. A PID controller with variable arguments is applied in this system;and its validity is proved in three practical simulations;and the result also shows its better performance of disturbance-rejecting than the ordinary PID controller.
出处
《三峡大学学报(自然科学版)》
CAS
2004年第3期233-236,共4页
Journal of China Three Gorges University:Natural Sciences
基金
三峡大学校青年基金资助项目