| 一种新的电能质量综合补偿器研究 |
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| 引用本文： | 周柯,罗安,盘宏斌.一种新的电能质量综合补偿器研究[J].电力电子技术,2009,43(10). |
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| 作者姓名： | 周柯 罗安 盘宏斌 |
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| 作者单位： | 1. 广西电力试验研究院有限公司,广西南宁,530023
2. 湖南大学,湖南长沙,410082 |
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| 摘 要： | 针对电网电压波动、谐波污染和无功快速跟踪补偿3个关键问题,提出了一种适应中高压场合的混合型有源滤波器(Hybrid Active Power Filter,简称HAPF)与静止无功补偿器(Static Var Compensator,简称SVC)混联运行的电能质量综合补偿器Power Quality Combined Compensator,简称PQCC),分析了其拓扑结构、数学模型与运行特性.计算机仿真和工程实验结果证明,该补偿器不仅可以提供快速可变的容性无功,稳定电网电压,而且能够对谐波电流进行动态跟踪治理,有效提高了电网的安全稳定性,提升了公共电网的电能质量,降低了电网损耗.
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| 关 键 词： | 谐波 滤波器 无功功率补偿/电能质量 电压稳定 |
Study of Power Quality Combined Compensator based on HAPF and SVC |
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| ZHOU Ke,LUO An,PAN Hong-bin.Study of Power Quality Combined Compensator based on HAPF and SVC[J].Power Electronics,2009,43(10). |
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| Authors: | ZHOU Ke LUO An PAN Hong-bin |
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| Affiliation: | ZHOU Ke1,LUO An2,PAN Hong-bin2(1.Guangxi Electric Power Test & Research Institute Co.,Ltd.,Nanning 530023,China,2.Hunan University,Changsha 410082,China) |
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| Abstract: | According to three major problems for power system operation i.e.voltage stabilization,harmonic pollution and reactive power compensation,a novel power quality combined compensator(PQCC) composed of hybrid active power filter(HAPF) and static var compensator(SVC) is proposed.Its topology is very suitable for high voltage and medium voltage cases.PQCC can supply quick and variable reactive power to stabilize grid voltage and lower power losses,and dynamically suppress the harmonic currents to improve power q... |
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| Keywords: | harmonic filter reactive power compensation/power quality voltage stabilization |
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