A Novel Non-Iterative Fault Location Algorithm for Transmission Line With Unsynchronized Terminal

This letter presents a novel non-iterative impedance based two-terminal fault location algorithm with unsynchronized terminals. The novelty of this method lies in the fact that it is non-iterative, does not require signal alignment, are independent of fault classification, suitable for both transpos...

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Bibliographic Details
Published in:IEEE transactions on power delivery Vol. 36; no. 3; pp. 1917 - 1920
Main Authors: Kalita, Kaustav, Anand, Shubham, Parida, S. K.
Format: Journal Article
Language:English
Published: New York IEEE 01.06.2021
The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:
Algorithms
Electric power grids
Fault location
Impedance
Iterative methods
Mathematical model
Matrix converters
Synchronization
Transmission lines
two-terminal tine and unsynchronized measurements
untransposed line
Voltage measurement
ISSN:0885-8977, 1937-4208
Online Access:Get full text
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Summary:This letter presents a novel non-iterative impedance based two-terminal fault location algorithm with unsynchronized terminals. The novelty of this method lies in the fact that it is non-iterative, does not require signal alignment, are independent of fault classification, suitable for both transposed and untransposed lines with distributed line model. Several results of simulations on standard and practical data of Power Grid Corporation of India Limited (PGCIL) are presented. The test results verifies the validity and accuracy of the developed fault location algorithm.
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ISSN:0885-8977
1937-4208
DOI:10.1109/TPWRD.2021.3054235