| 单独注入式有源电力滤波器的研究与应用 |
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| 引用本文： | 夏向阳,罗安,周柯.单独注入式有源电力滤波器的研究与应用[J].电力系统自动化,2005,29(20):68-70,92. |
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| 作者姓名： | 夏向阳 罗安 周柯 |
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| 作者单位： | 湖南大学电气与信息工程学院,湖南省,长沙市,410082;长沙理工大学电气与信息工程学院,湖南省,长沙市,410077;湖南大学电气与信息工程学院,湖南省,长沙市,410082 |
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| 摘 要： | 针对已有滤波器对大型冶炼企业谐波治理效果不理想的情况,提出一种新颖的有源电力滤波器(APF)--单独注入式APF.该滤波器把串联谐振注入型APF和并联混合型APF结合在一起,在有效滤除谐波的同时还可提供一定容量的基波无功功率补偿.实践表明,所提出的单独注入式APF不仅具有较大容量的无功补偿能力,且APF逆变器容量较小,因而工程应用价值较高.
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| 关 键 词： | 单独注入式有源电力滤波器 无源滤波器 谐波电流 无功补偿 |
| 收稿时间： | 2005-04-02 |
| 修稿时间： | 2005-04-022005-05-12 |
Novel Active Power Filter with Single Injection Circuit and Its Applications |
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| XIA Xiang-yang,LUO An,ZHOU KE.Novel Active Power Filter with Single Injection Circuit and Its Applications[J].Automation of Electric Power Systems,2005,29(20):68-70,92. |
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| Authors: | XIA Xiang-yang LUO An ZHOU KE |
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| Affiliation: | 1. Hunan University, Changsha 410082, China; 2. Changsha University of Science and Technology, Changsha 410077, China |
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| Abstract: | According to the fact that the existing active power filters could not obtain the desirable harmonic elimination effects in large smelteries, a novel hybrid active power filter (APF) with single injection circuit is proposed by combining the series resonant injected APF and shunt hybrid APF together, which can provide a certain capacity of fundamental reactive power compensation while eliminating the harmonics effectively. Its superiority is proved in practical applications where its reactive power compensation ability is larger while its inverter capacity small. So it has a high engineering application value. |
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| Keywords: | active power filter with single injection circuit passive filter harmonic current reactive power compensation |
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