谐波扩散及其抑制的研究
首发时间:2008-05-09
摘要:为了更好地对电网上的谐波扩散现象,尤其是谐波电压的扩散进行分析,本文定义了一个名叫谐波等效负荷参数的变量,用来描述谐波电压分布和谐波等效负荷之间的关系,并在此基础上来更加明确谐波电压在电网上的分布规律以及电压检测型有源滤波器能对谐波电压扩散进行抑制作用的原因,同时提出了这种有源滤波器在电网中另一种配置方案,来抑制谐波电压的扩散。
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Study of Harmonic Propagation and Damping
Abstract:In this paper, a variable named harmonic equivalent impedance parameter, describing the relationship between the harmonic voltage distribution and harmonic impedance, is brought forward for a distinct harmonic propagation analysis. Reviewing on the net harmonics operation and the function of active power filter based on voltage detection to the harmonic propagation, this paper presents the active power filter disposition to the harmonic voltage damping.
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No.2127223098712103****
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