Abstract:The application of pluse width modulation technology will generate high-frequency switching harmonics,which is always filtered by using the LCL filter to guarantee the compensating performance of active power filter.This paper firstly optimized the parameters design of the inductors according to the demands for suppressing the ripple current and tracking the maximum current.Considering the conventional design method for inductor has disadvantages of complicated design process,repetitive steps and difficult to obtain an analytical solution,this paper proposed a 4-D visualization algorithm which deduced the three-variable functional relation between design objectives and independent variables.Then the optimal solutions can be obtained by 4-D visualization programming,which is visualized and simply practical.Finally,corresponding inductors are manufactured and applied to a 50 kV·A three-phase four-wire active power filter prototype.The results have indicated the feasibility and validity of the proposed strategy.
徐群伟,徐鹏,陈冬冬,陈国柱. 基于多目标四维可视化算法的有源电力滤波器滤波电感优化设计[J]. 电工技术学报, 2016, 31(增刊2): 49-57.
Xu Qunwei ,Xu Peng ,Chen Dongdong ,Chen Guozhu. Optimized Design for the Inductor of Shunt Active Power Filter Based on Multi-Objective 4-D Visualization Algorithm. Transactions of China Electrotechnical Society, 2016, 31(增刊2): 49-57.
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