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| 摘要: |
| 在配电网中装设无源滤波器抑制谐波和进行基波无功补偿的设计中，保证基波无功补偿容量的前提下，最关键的是对滤波方案中的LC元件参数的优化，LC元件参数的优化是一个多约束、非线性的规划问题，应用改进遗传算法处理滤波器LC参数优化的规划问题，不但可以找到全局最优解，而且明显提高了算法的寻优速度，最后通过对具体工程算例的计算，表明了应用遗传算法设计滤波方案的优越性和对遗传算法改进的有效性。 |
| 关键词: 无源滤波器 设计 改进遗传算法 谐波抑制 无功补偿 配电网 电力系统 |
| DOI： |
| 分类号:TN713 TM714.3 |
| 基金项目: |
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| Passive harmonious filter design based on refined genetic algorithm |
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WEI Xiao-guang SHI Xin-chun
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| Abstract: |
| The passive harmonious filter is applied in power distribution network to suppress the network harmonic and compensate the reactive power.While the compensative reactive power is ensured,the optimization of LC parameter becomes important in the filter design.The refined genetic algorithm is applied in the planning of LC parameter optimization,which can find out the global optimal solution and increase the searching speed.Test results of a real project reveal its superiority and effectiveness. |
| Key words: passive harmonious filters,refined genetic algorithm,harmonic suppression,reactive compensation, |
