A new fault location algorithm using direct circuit analysis for distribution systems

被引：141

作者：

Choi, MS ^{[1
]}

Lee, SJ

Lee, DS

Jin, BG

机构：

[1] Myongji Univ, Next Generat Power Technol Ctr, Yongin 449728, South Korea

[2] Myongji Univ, Dept Elect Engn, Yongin 449728, South Korea

[3] P&C Tech, Anyang, South Korea

来源：

IEEE TRANSACTIONS ON POWER DELIVERY | 2004年 / 19卷 / 01期

基金：

欧洲研究理事会;

关键词：

distribution system operation; fault location; power system protection; protective relaying;

D O I：

10.1109/TPWRD.2003.820433

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：

The unbalanced nature of distribution systems due to single-phase laterals and loads gives difficulty in the fault location. This paper proposes a new fault location algorithm developed by the direct three-phase circuit analysis for unbalanced distribution systems, which has not been investigated due to high complexity. The proposed algorithm overcomes the limit of the conventional algorithm, which requires the balanced system. It is applicable to any power system, but especially useful for the unbalanced distribution systems. Its effectiveness has been proved through many EMTP simulations.

引用

页码：35 / 41

页数：7

共 9 条

[1]

Ahn YJ, 2000, 2000 IEEE POWER ENGINEERING SOCIETY SUMMER MEETING, CONFERENCE PROCEEDINGS, VOLS 1-4, P1344, DOI 10.1109/PESS.2000.868719

[2] MAXIMUM-LIKELIHOOD-ESTIMATION OF FAULT LOCATION ON TRANSMISSION-LINES USING TRAVELING WAVES [J].

ANCELL, GB ;

PAHALAWATHTHA, NC .

IEEE TRANSACTIONS ON POWER DELIVERY, 1994, 9 (02) :680-689

[3]

Astrom K.J., 1990, COMPUTER CONTROLLED

[4]

Das R, 2000, 2000 IEEE POWER ENGINEERING SOCIETY SUMMER MEETING, CONFERENCE PROCEEDINGS, VOLS 1-4, P443, DOI 10.1109/PESS.2000.867627

[5] A NEW TRAVELING-WAVE BASED SCHEME FOR FAULT-DETECTION ON OVERHEAD POWER DISTRIBUTION FEEDERS [J].

ELHAMI, M ;

LAI, LL ;

DARUVALA, DJ ;

JOHNS, AT .

IEEE TRANSACTIONS ON POWER DELIVERY, 1992, 7 (04) :1825-1833

[6] A FAULT LOCATION TECHNIQUE FOR RURAL DISTRIBUTION FEEDERS [J].

GIRGIS, AA ;

FALLON, CM ;

LUBKEMAN, DL .

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, 1993, 29 (06) :1170-1175

[7] A TECHNIQUE FOR ESTIMATING TRANSMISSION-LINE FAULT LOCATIONS FROM DIGITAL IMPEDANCE RELAY MEASUREMENTS [J].

SACHDEV, MS ;

AGARWAL, R .

IEEE TRANSACTIONS ON POWER DELIVERY, 1988, 3 (01) :121-129

[8] A NEW ALGORITHM OF AN ACCURATE FAULT LOCATION FOR EHV-UHV TRANSMISSION-LINES - .1. FOURIER TRANSFORMATION METHOD [J].

TAKAGI, T ;

YAMAKOSHI, Y ;

BABA, J ;

UEMURA, K ;

SAKAGUCHI, T .

IEEE TRANSACTIONS ON POWER APPARATUS AND SYSTEMS, 1981, 100 (03) :1316-1323

[9] Automated fault location and diagnosis on electric power distribution feeders [J].

Zhu, J ;

Lubkeman, DL ;

Girgis, AA .

IEEE TRANSACTIONS ON POWER DELIVERY, 1997, 12 (02) :801-809

← 1 →