Locating fault using voltage sags profile for underground distribution system

H. Mokhlis; H. Y. Li; Ab Halim Abu Bakar; Hasmaini Mohamad

doi:10.1109/POWERCON.2010.5666450

Locating fault using voltage sags profile for underground distribution system

H. Mokhlis, H. Y. Li, Ab Halim Abu Bakar, Hasmaini Mohamad

Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

Abstract

This paper presents an alternative fault location algorithm to estimate short-circuit faults location in electrical distribution networks using only voltage sags data. The proposed algorithm uses voltage sags profile as a means to locate fault. The possible fault locations is estimated by incorporating the measured voltage sags magnitude and its corresponding phase angle into an equation of voltage sag as a function of fault distance. A ranking procedure is also introduced to rank possible fault locations due the same electrical distance. The uncertainty of fault resistance is also considered in this algorithm. The performance of the technique is presented by testing it using an actual underground distribution network. The simulation results indicated a possibility of practical implementation. ©2010 IEEE.

Original language	English
Title of host publication	2010 International Conference on Power System Technology: Technological Innovations Making Power Grid Smarter, POWERCON2010\|Int. Conf. Power Syst. Technol.: Technol. Innovations Mak. Power Grid Smarter, POWERCON
DOIs	https://doi.org/10.1109/POWERCON.2010.5666450
Publication status	Published - 2010
Event	2010 International Conference on Power System Technology: Technological Innovations Making Power Grid Smarter, POWERCON2010 - Hangzhou Duration: 1 Jul 2010 → …

Conference

Conference	2010 International Conference on Power System Technology: Technological Innovations Making Power Grid Smarter, POWERCON2010
City	Hangzhou
Period	1/07/10 → …

Keywords

Distribution networks
Fault location
Phase shift
Voltage magnitude

Access to Document

10.1109/POWERCON.2010.5666450

Cite this

Mokhlis, H., Li, H. Y., Bakar, A. H. A., & Mohamad, H. (2010). Locating fault using voltage sags profile for underground distribution system. In 2010 International Conference on Power System Technology: Technological Innovations Making Power Grid Smarter, POWERCON2010|Int. Conf. Power Syst. Technol.: Technol. Innovations Mak. Power Grid Smarter, POWERCON https://doi.org/10.1109/POWERCON.2010.5666450

@inproceedings{9c9ff1c146d74488a2c33a9a5ff12c0c,

title = "Locating fault using voltage sags profile for underground distribution system",

abstract = "This paper presents an alternative fault location algorithm to estimate short-circuit faults location in electrical distribution networks using only voltage sags data. The proposed algorithm uses voltage sags profile as a means to locate fault. The possible fault locations is estimated by incorporating the measured voltage sags magnitude and its corresponding phase angle into an equation of voltage sag as a function of fault distance. A ranking procedure is also introduced to rank possible fault locations due the same electrical distance. The uncertainty of fault resistance is also considered in this algorithm. The performance of the technique is presented by testing it using an actual underground distribution network. The simulation results indicated a possibility of practical implementation. {\textcopyright}2010 IEEE.",

keywords = "Distribution networks, Fault location, Phase shift, Voltage magnitude",

author = "H. Mokhlis and Li, {H. Y.} and Bakar, {Ab Halim Abu} and Hasmaini Mohamad",

year = "2010",

doi = "10.1109/POWERCON.2010.5666450",

language = "English",

isbn = "9781424459407",

booktitle = "2010 International Conference on Power System Technology: Technological Innovations Making Power Grid Smarter, POWERCON2010|Int. Conf. Power Syst. Technol.: Technol. Innovations Mak. Power Grid Smarter, POWERCON",

note = "2010 International Conference on Power System Technology: Technological Innovations Making Power Grid Smarter, POWERCON2010 ; Conference date: 01-07-2010",

}

Mokhlis, H, Li, HY, Bakar, AHA & Mohamad, H 2010, Locating fault using voltage sags profile for underground distribution system. in 2010 International Conference on Power System Technology: Technological Innovations Making Power Grid Smarter, POWERCON2010|Int. Conf. Power Syst. Technol.: Technol. Innovations Mak. Power Grid Smarter, POWERCON. 2010 International Conference on Power System Technology: Technological Innovations Making Power Grid Smarter, POWERCON2010, Hangzhou, 1/07/10. https://doi.org/10.1109/POWERCON.2010.5666450

Locating fault using voltage sags profile for underground distribution system. / Mokhlis, H.; Li, H. Y.; Bakar, Ab Halim Abu et al.
2010 International Conference on Power System Technology: Technological Innovations Making Power Grid Smarter, POWERCON2010|Int. Conf. Power Syst. Technol.: Technol. Innovations Mak. Power Grid Smarter, POWERCON. 2010.

Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Locating fault using voltage sags profile for underground distribution system

AU - Mokhlis, H.

AU - Li, H. Y.

AU - Bakar, Ab Halim Abu

AU - Mohamad, Hasmaini

PY - 2010

Y1 - 2010

N2 - This paper presents an alternative fault location algorithm to estimate short-circuit faults location in electrical distribution networks using only voltage sags data. The proposed algorithm uses voltage sags profile as a means to locate fault. The possible fault locations is estimated by incorporating the measured voltage sags magnitude and its corresponding phase angle into an equation of voltage sag as a function of fault distance. A ranking procedure is also introduced to rank possible fault locations due the same electrical distance. The uncertainty of fault resistance is also considered in this algorithm. The performance of the technique is presented by testing it using an actual underground distribution network. The simulation results indicated a possibility of practical implementation. ©2010 IEEE.

AB - This paper presents an alternative fault location algorithm to estimate short-circuit faults location in electrical distribution networks using only voltage sags data. The proposed algorithm uses voltage sags profile as a means to locate fault. The possible fault locations is estimated by incorporating the measured voltage sags magnitude and its corresponding phase angle into an equation of voltage sag as a function of fault distance. A ranking procedure is also introduced to rank possible fault locations due the same electrical distance. The uncertainty of fault resistance is also considered in this algorithm. The performance of the technique is presented by testing it using an actual underground distribution network. The simulation results indicated a possibility of practical implementation. ©2010 IEEE.

KW - Distribution networks

KW - Fault location

KW - Phase shift

KW - Voltage magnitude

U2 - 10.1109/POWERCON.2010.5666450

DO - 10.1109/POWERCON.2010.5666450

M3 - Conference contribution

SN - 9781424459407

BT - 2010 International Conference on Power System Technology: Technological Innovations Making Power Grid Smarter, POWERCON2010|Int. Conf. Power Syst. Technol.: Technol. Innovations Mak. Power Grid Smarter, POWERCON

T2 - 2010 International Conference on Power System Technology: Technological Innovations Making Power Grid Smarter, POWERCON2010

Y2 - 1 July 2010

ER -

Mokhlis H, Li HY, Bakar AHA, Mohamad H. Locating fault using voltage sags profile for underground distribution system. In 2010 International Conference on Power System Technology: Technological Innovations Making Power Grid Smarter, POWERCON2010|Int. Conf. Power Syst. Technol.: Technol. Innovations Mak. Power Grid Smarter, POWERCON. 2010 doi: 10.1109/POWERCON.2010.5666450

Locating fault using voltage sags profile for underground distribution system

Abstract

Conference

Keywords

Access to Document

Fingerprint

Cite this