| 三相电压型PWM整流器LCL滤波器优化设计 |
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| 引用本文： | 丁茂桃,郑连清,王学亮. 三相电压型PWM整流器LCL滤波器优化设计[J]. 低压电器, 2011, 0(17): 47-51 |
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| 作者姓名： | 丁茂桃 郑连清 王学亮 |
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| 作者单位： | 重庆大学输配电装备及系统安全与新技术国家重点实验室,重庆,400044 |
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| 摘 要： | LCL滤波器传统的参数设计方法很复杂,需要通过反复的试探性计算,并且参数达不到最佳的滤波效果。提出了应用遗传算法来设计LCL滤波器的参数。仿真结果表明,网侧电流的THD值明显减小,遗传算法是一种更为有效、更为简单的设计方法。
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| 关 键 词： | 脉冲宽度调制整流器 LCL滤波器 遗传算法 |
Optimization of LCL Filter of Three-Phase Voltage Source PWM Rectifier |
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| DING Maotao,ZHENG Lianqing,WANG Xueliang. Optimization of LCL Filter of Three-Phase Voltage Source PWM Rectifier[J]. Low Voltage Apparatus, 2011, 0(17): 47-51 |
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| Authors: | DING Maotao ZHENG Lianqing WANG Xueliang |
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| Affiliation: | DING Maotao,ZHENG Lianqing,WANG Xueliang(State Key Laboratory of Power Transmission Equipment & System Security and New Technology,Chongqing University,Chongqing 400044,China) |
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| Abstract: | The traditional LCL filter design methods are complex and require repeated and tentative calculation.Also the LCL filter parameters designed by these methods do not achieve the better filtering effect.The design of an LCL filter by genetic algorithm(GA) was presented.Compared with the traditional design methods,the THD of the grid side current reduces significantly.The simulation results prove that GA is more effective and simple than the traditional methods. |
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| Keywords: | PWM rectifier LCL filter genetic algorithm(GA) |
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