A novel instantaneous power factor measurement method based on wavelet transform

被引：0

作者：

Sarkar, Arghya ^{[1
]}

Sengupta, S. ^{[2
]}

机构：

[1] MCKV Inst Engn, 243 GT Rd,N, Liluah 711204, Howrah, India

[2] Univ Calcutta, Dept Appl Phys, Kolkata 700009, W Bengal, India

来源：

2006 IEEE POWER INDIA CONFERENCE, VOLS 1 AND 2 | 2006年

关键词：

digital signal processor; IIR filter bank; measurement; multiresolution analysis; power factor; wavelet transform;

D O I：

暂无

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

Power factor monitoring is an important challenge in deregulated environment to maintain quality in delivered power as well as tariff assessment. In this paper, a unique power factor measurement method has been proposed that can measure the instantaneous power factor of a non-sinusoidal single-phase system accurately at every sample instant. The Wavelet Transform (WT) has been utilized for multiresolution analysis (MRA) of current waveform. The scheme has been implemented in real time with a Texas Instruments (TI) TMS320VC5416 digital signal processor (DSP) along with data acquisition system card PCI-02. The result has been found to be satisfactory.

引用

页码：594 / +

页数：3

共 13 条

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