基于PI神经元网络的三相四开关电力有源滤波器研究  

Research on 3 Phase 4 Switch Active Power Filters Based on PINN

作　　者：董伟杰[1] 白晓民[1] 宋晓辉[1] 陈静[1] 朱宁辉[2] 李伟[1] 

机构地区：[1]中国电力科学研究院,北京市海淀区100192 [2]智能电网研究院中电普瑞科技有限公司,北京市昌平区102200

出　　处：《中国电机工程学报》2014年第24期4068-4075,共8页Proceedings of the CSEE

摘　　要：针对电力有源滤波器的应用越来越广泛,成本要求越来越高,并且容错需求也逐渐显现的情况,提出基于PI神经元网络控制器的低成本三相四开关电力有源滤波器。对PI神经元网络控制机理进行分析,设计其在三相四开关APF中的应用模型。参考经典电压空间矢量算法,对三相四开关APF电压空间矢量进行数学推算,对三相四开关APF电压空间矢量调制算法进行计算,提出确定矢量空间区间的"旋转坐标法"。最后进行仿真和实验,结果验证了所提理论的正确性。Under the background of more and more widely use of APF, and the background of fault-tolerance requirements becoming apparent, this paper proposed a low-cost PI neural network controller-based three-phase four-switch active power filter. This paper analyzed PI neural network control mechanism, designed the application models in the three-phase four-switch APE Under the reference of classical voltage space vector algorithm, it deduced the voltage space vector of the three-phase four-switch APF, and calculated its modulation algorithm, and brought forward a ＂rotating coordinate method＂ to determine the vector space interval. Finally, the simulation and experimental results verify the correctness of the proposed theory.

关 键 词：电力有源滤波器 PI神经元网络 三相四开关 SVPWM 

分 类 号：TM71[电气工程—电力系统及自动化]