Distribution systems high impedance fault location: A spectral domain model considering parametric error processing

2019 ◽  
Vol 109 ◽  
pp. 227-241 ◽  
Author(s):  
J.U.N. Nunes ◽  
A.S. Bretas ◽  
N.G. Bretas ◽  
A.R. Herrera-Orozco ◽  
L.U. Iurinic
Keyword(s):  
Distribution Systems ◽  
Fault Location ◽  
Domain Model ◽  
Spectral Domain ◽  
Error Processing ◽  
High Impedance ◽  
High Impedance Fault

Distribution Systems High-Impedance Fault Location: A Parameter Estimation Approach

2016 ◽  
Vol 31 (4) ◽  
pp. 1806-1814 ◽  
Author(s):  
Leonardo Ulises Iurinic ◽  
A. Ricardo Herrera-Orozco ◽  
Renato Goncalves Ferraz ◽  
Arturo Suman Bretas
Keyword(s):  
Parameter Estimation ◽  
Distribution Systems ◽  
Fault Location ◽  
High Impedance ◽  
High Impedance Fault

scholarly journals Permanent Fault Location in Distribution System Using Phasor Measurement Units (PMU) in Phase Domain

2018 ◽  
Vol 8 (5) ◽  
pp. 2709 ◽  
Author(s):  
Ali Khaleghi ◽  
Mahmoud oukati Sadegh ◽  
Mahdi Ghazizadeh Ahsaee
Keyword(s):  
Distribution System ◽  
Distribution Systems ◽  
Fault Location ◽  
Phasor Measurement Units ◽  
New Method ◽  
Phase Domain ◽  
High Impedance ◽  
Phasor Measurement ◽  
High Impedance Fault ◽  
Measurement Units

This paper proposes a new method for locating high impedance fault in distribution systems using phasor measurement units (PMUs) installed at certain locations of the system. To implement this algorithm, at first a new method is suggested for the placement of PMUs. Taking information from the units, voltage and current of the entire distribution system are calculated. Then, the two buses in which the fault has been occurred is determined, and location and type of the fault are identified. The main characteristics of the proposed method are: the use of distributed parameter line model in phase domain, considering the presence of literals, and high precision in calculating the high impedance fault location. The results obtained from simulations in EMTP-RV and MATLAB software indicate high accuracy and independence of the proposed method from the fault type, fault location and fault resistance compared to previous methods, so that the maximum observed error was less than 0.15%

scholarly journals Distortion-Based Detection of High Impedance Fault in Distribution Systems

2020 ◽  
pp. 1-1
Author(s):  
Mingjie Wei ◽  
Weisheng Liu ◽  
Hengxu Zhang ◽  
Fang Shi ◽  
weijiang chen
Keyword(s):  
Distribution Systems ◽  
High Impedance ◽  
High Impedance Fault
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