| 基于三电平SVPWM简化算法的有源电力滤波器研究 |
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| 引用本文： | 呼小亮,张晓,陶梦江,杜贵府.基于三电平SVPWM简化算法的有源电力滤波器研究[J].煤矿机械,2013,34(6):66-68. |
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| 作者姓名： | 呼小亮 张晓 陶梦江 杜贵府 |
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| 作者单位： | 中国矿业大学信电学院,江苏徐州,221116 |
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| 摘 要： | 介绍了电力系统的谐波问题,阐述了有源电力滤波器(APF)的基本工作原理和瞬时无功功率理论,在此基础上,建立了三电平APF的数学模型,并且结合三电平SVPWM简化算法完成了APF系统实验研究,解决了APF在煤矿高电压大功率场合下的应用问题,实验结果证明了该方案具有良好的谐波补偿效果。
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| 关 键 词： | 有源电力滤波器 瞬时无功功率 三电平SVPWM 电流预测 |
Research of Active Power Filter Based on Three-level Shunt SVPWM Simplified Algorithm |
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| Abstract: | The article describes the power system harmonic problems,expoundes the basic working principle of active power filter(APF) and elaborated instantaneous reactive power theory,on these bases,establishes a mathematical model of the three-level APF,and completes the APF system with the three-level SVPWM simplified algorithm,solves problem of the APF application in high-voltage high-power occasion of coal mine.Experimental results show that the program has a good harmonic compensation effect. |
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| Keywords: | active power filter instantaneous reactive power theory three-level shunt SVPWM current forecast |
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