NDLI: A least error squares method for locating fault on coupled double-circuit HV transmission line using one terminal data

Content Provider	IEEE Xplore Digital Library
Author	Shu Hongchun Si Dajun Ge Yaozhong Chen Xunyun
Copyright Year	2002
Description	Author affiliation: Kunming Univ. of Sci. & Technol., China (Shu Hongchun)
Abstract	The arcing fault has a high probability of occurence on a HV transmission line. To date, the transient resistance is always assumed as a linear constant resistance in most of the locating algorithms. On the basis of the previous achievements in arc modeling, the paper describes an ideal voltage-current transform characteristic relationship and its equivalent circuit representing for long arc, and then presents a novel short time-window method for locating arcing faults on coupled double-circuit HV transmission line using one-terminal voltage and current samples. The method proposed has the advantages as follows: (1) arcing discharge is taken into account; (2) CT saturation is considered for a short time-window, which can be chosen from the initial time of a fault, less than half period; and (3) far-terminal equivalent impedance is not required. Moreover, the requirement of high accuracy to fault location is ensured by using the least error squares method. A lot of digital simulation shows that the scheme is feasible. The method has been applied to Kunming electric network.
Sponsorship	IEEE Power Eng. Soc. (IEEE PES) Chinese Soc. Electr. Eng. (CSEE) China Electric Power Res. Inst. IEEE/PES Beijing Chapter
Starting Page	2101
Ending Page	2105
File Size	267912
Page Count	5
File Format	PDF
ISBN	0780374592
DOI	10.1109/ICPST.2002.1047152
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2002-10-13
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Transmission lines Circuit faults Distributed parameter circuits Voltage Fault location Power system transients Equivalent circuits Coupling circuits Fault currents Impedance
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Fault location algorithms for super high voltage power transmission lines

Statistical algorithms for fault location on power transmission lines

A technique for estimating the location of a transmission line shunt fault

New fault location technique for double-circuit transmission lines based on sparse current measurements

Fault location of two-terminal transmission lines with a small fault resistance

Distribution of Ground Fault Currents Along Transmission Lines???An Improved Algorithm

Fault location algorithms for power transmission lines based on Monte-Carlo method

Transmission line with a teed circuit

Fault location system on double circuit two-terminal transmission lines based on ANNs

A least error squares method for locating fault on coupled double-circuit HV transmission line using one terminal data

Similar Documents

Fault location algorithms for super high voltage power transmission lines

Statistical algorithms for fault location on power transmission lines

A technique for estimating the location of a transmission line shunt fault

New fault location technique for double-circuit transmission lines based on sparse current measurements

Fault location of two-terminal transmission lines with a small fault resistance

Distribution of Ground Fault Currents Along Transmission Lines???An Improved Algorithm

Fault location algorithms for power transmission lines based on Monte-Carlo method

Transmission line with a teed circuit

Fault location system on double circuit two-terminal transmission lines based on ANNs

A least error squares method for locating fault on coupled double-circuit HV transmission line using one terminal data