Studies on the application of wavelet families for a high impedance fault location algorithm in a distribution network

被引：4

作者：

Ali, Mohd Syukri ^{[1
]}

Abu Bakar, Ab Halim ^{[1
]}

Tan, Chia Kwang ^{[1
]}

Mokhlis, Hazlie ^{[1
,2
]}

Arof, Hamzah ^{[2
]}

机构：

[1] Univ Malaya, Wisma R&D UM, UM Power Energy Dedicated Adv Ctr, Level 4,Jalan Pantai Baharu, Kuala Lumpur, Malaysia

[2] Univ Malaya, Fac Engn, Dept Elect Engn, Kuala Lumpur, Malaysia

来源：

TURKISH JOURNAL OF ELECTRICAL ENGINEERING AND COMPUTER SCIENCES | 2016年 / 24卷 / 06期

关键词：

High impedance fault; fault location; mother wavelet; sensitivity analysis; TRANSFORM;

D O I：

10.3906/elk-1412-148

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

Detecting high impedance faults in a distribution network is a great challenge and locating one is even more challenging. This paper will present an enhanced high impedance fault location algorithm based on the database technique. This paper is an extension of a faulty section identification algorithm developed previously. However, in this paper, the performance of the previous algorithm is investigated first in terms of different sampling rate and window size. Then these parameters will be used as a standard parameter to study the effectiveness of different types of mother wavelets. Each mother wavelet will be used to extract important features of a voltage signal from a single measurement point in a typical 38-node underground distribution network.

引用

页码：5043 / 5054

页数：12

共 22 条

[1]

Abu Bakar AH, 2014, INT J ELEC POWER, V55, P723

[2]

Ali Mohd Syukri, 2013, Przeglad Elektrotechniczny, V89, P211

[3] High-impedance fault location using matching technique and wavelet transform for underground cable distribution network [J].