Journal ArticleDOI
A Direct Three-Phase Circuit Analysis-Based Fault Location for Line-to-Line Fault
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TLDR
In this article, an accurate fault-location algorithm has been obtained for the line-to-line fault as an extension of the author's previous work for line to ground fault location.Abstract:
From a direct three-phase circuit analysis, an accurate fault-location algorithm has been obtained for the line-to-line fault as an extension of the author's previous work for line-to-ground fault location. Robustness of the proposed algorithm to load impedance uncertainty is enhanced by the introduction of impedance compensation using voltage and current measurements. Simulation results show a high degree of accuracy and robustness to load uncertainty.read more
Citations
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Journal ArticleDOI
Smart Fault Location for Smart Grids
TL;DR: Issues associated with improving accuracy of fault location methods in smart grids using an abundance of IED data are discussed, including how the gathered data from different IEDs is used to improve fault location accuracy in transmission and distribution systems.
Journal ArticleDOI
Extended Fault-Location Formulation for Power Distribution Systems
Rodrigo Salim,Mariana Resener,André Darós Filomena,K. Rezende Caino de Oliveira,Arturo S. Bretas +4 more
TL;DR: In this paper, an extended impedance-based fault-location formulation for generalized distribution systems is presented, which uses only local voltages and currents as input data, and the current load profile is obtained through these measurements.
Journal ArticleDOI
Fault location and detection techniques in power distribution systems with distributed generation: A review
TL;DR: In this paper, most of the techniques that have been developed since the past and commonly used to locate and detect faults in distribution systems with distributed generation are reviewed, the working principles, advantages and disadvantages of past works related to each fault location technique are highlighted in this paper.
Journal ArticleDOI
Fault Detection, Isolation, and Service Restoration in Distribution Systems: State-of-the-Art and Future Trends
Aboelsood Zidan,Mutaz Khairalla,Ahmed Abd-Rabou,Tarek Khalifa,Khaled Bashir Shaban,Atef Abdrabou,Ramadan El Shatshat,Ahmed Gaouda +7 more
TL;DR: The conceptual aspects, as well as recent developments in fault detection, isolation, and service restoration (FDIR) following an outage in an electric distribution system are surveyed.
Journal ArticleDOI
Further improvements on impedance-based fault location for power distribution systems
TL;DR: In this article, the capacitive effect consideration on impedance-based fault location methods, by considering an exact line segment model for the distribution line, is considered and further improvements regarding the fault location problem for power distribution systems are presented.
References
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Book ChapterDOI
Computer Controlled Systems
TL;DR: The degree of success of a computer control application depends mainly on the effectiveness of the algorithm, which is generally designed from plant specifications and desired performance characteristics.
Journal ArticleDOI
Fault location using wavelets
F.H. Magnago,Ali Abur +1 more
TL;DR: In this article, the use of wavelet transforms for analyzing power system fault transients in order to determine the fault location is described, which is related to the travel time of the signals which are already decomposed into their modal components.
Journal ArticleDOI
Automated fault location and diagnosis on electric power distribution feeders
TL;DR: In this paper, a fault location and diagnosis scheme is proposed to accurately identify the location of a fault upon its occurrence, based on the integration of information available from disturbance recording devices with knowledge contained in a distribution feeder database.
Proceedings ArticleDOI
A fault location technique for rural distribution feeders
TL;DR: In this paper, the authors present a fault location technique for rural distribution feeders, using the voltage and current data at a single location, and the distance to the fault is then estimated using a method based on the apparent impedance approach and the updated voltage, current and current vectors.