Disturbance Detection using Wavelet Transform for Power Quality Application

被引：0

作者：

Shinde, P. P. ^{[1
]}

Munje, R. K. ^{[1
]}

Kushare, B. E. ^{[1
]}

机构：

[1] KK Wagh Inst Engn Educ & Res, Dept Elect Engn, Amrut Dham Panchavati 422003, Nashik, India

来源：

2014 IEEE STUDENTS' CONFERENCE ON ELECTRICAL, ELECTRONICS AND COMPUTER SCIENCE (SCEECS) | 2014年

关键词：

Power quality; voltage disturbance; capacitor switching; wavelet transform;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Although capacitors provide voltage support and correct displacement power factor on power distribution lines, capacitor switching transients are the second most common power quality events, after voltage sags. Capacitor switching transients can disrupt loads that are sensitive to overvoltage sub-cycle transients, including adjustable speed drives, data communication systems and process controls. The voltage transients can also travel long distances, in some cases becoming magnified on low voltage busses. This paper introduces voltage disturbance detection technique using Wavelet Transform (WT) during transient operations. Feasibility of the proposed disturbance detection approach is evaluated by digital time domain simulation using PSCAD/EMTDC and MatLab software packages.

引用

页数：6

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