| 基于SVPWM的并联型三电平有源电力滤波器的研究 |
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| 引用本文： | 谭国俊,张建良,韩耀飞.基于SVPWM的并联型三电平有源电力滤波器的研究[J].工矿自动化,2009,35(5). |
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| 作者姓名： | 谭国俊 张建良 韩耀飞 |
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| 作者单位： | 中国矿业大学信电学院,江苏,徐州,221008 |
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| 基金项目： | 江苏省普通高校研究生科研创新计划资助项目(CX07B_101Z) |
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| 摘 要： | 文章建立了二极管钳位型三电平三相三线制并联型有源电力滤波器(APF)的数学模型,提出了一种将基于ip-iq法的指令电流计算、预测电流控制和空间矢量脉宽调制(SVPWM)相结合的并联型三电平有源电力滤波器的控制方案,分析了简化的三电平SVPWM控制算法。仿真和实验结果证明,该方案具有良好的谐波补偿效果,同时适合于全数字控制的DSP硬件实现和主回路保护,有较好的应用前景。
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| 关 键 词： | 电力系统 有源滤波器 三电平 谐波控制 SVPWM DSP |
Research of Three-level Shunt Active Power Filter Based on SVPWM |
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| TAN Guo-jun,ZHANG Jian-liang,HAN Yao-fei.Research of Three-level Shunt Active Power Filter Based on SVPWM[J].Industry and Automation,2009,35(5). |
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| Authors: | TAN Guo-jun ZHANG Jian-liang HAN Yao-fei |
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| Affiliation: | School of Information and Electrical Engineering of CUMT.;Xuzhou 221008;China |
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| Abstract: | The paper established a mathematical model of diode-clamped type three-level shunt active power filter(APF) with three-phase three-wire,put forward a control scheme of shunt three-level APF combining with calculation of instruction current based on i_p-i_q method,predictive current control and space vector pulse width modulation(SVPWM).It also analyzed simplified three-level SVPWM control algorithm.The result of simulation and experiment showed that the scheme has good compensation effect for harmonic wave,... |
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| Keywords: | power system active power filter three-level harmonic control SVPWM DSP |
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