基于CMAC和PID的HVDC系统直流有源滤波器的复合控制研究  

Study of CMAC and PID composite control of active DC filter of HVDC system

作　　者：李战鹰[1] 任震[2] 

机构地区：[1]中国南方电网有限责任公司,广州广东510060 [2]华南理工大学电力学院,广东广州510640

出　　处：《继电器》2005年第16期46-49,共4页Relay

基　　金：国家自然科学基金资助项目(50337010)

摘　　要：高压直流系统直流侧有源滤波器的控制器设计直接影响其谐波抑制效果而常规的有源滤波器的控制器难以实现复杂动态环境下的非线性实时控制。因此,提出了一种新的控制策略——小脑模型神经网络(Cerebella Model Articulation Controller,CMAC)和PID的复合控制策略。该控制策略能够实现时被控对象的逆动态模型,同时保证系统能有效地抑制扰动,具有足够的稳定性。Simulink仿真结果证实了文章所提出的控制策略是可行的。The controller design for active DC filter affects its harmonic suppression. However, the normal controller of the ADF can hardly realize control under the complex dynamic conditions. Thus a novel control strategy., the composite control strategy with CMAC and PID, was proposed in the paper. The control strateg.v realizes the inverse dynamic model, mitigates the disturbance, ensures the system stability. The Simulink simulation results verified that the proposed control strategy is feasible. This project is supported by National Natural Science Foundation of Chiaa（ No. 50337010）.

关 键 词：高压直流 有源直流滤波器 复合控制 

分 类 号：TM762[电气工程—电力系统及自动化]