Application of signal processing techniques and intelligent classifiers for high-impedance fault detection in ensuring the reliable operation of power distribution …
High-impedance fault (HIF) is always a threat and the biggest challenge in the power
transmission and distribution system (PTDS). For a PTDS to operate effectively, HIF …
transmission and distribution system (PTDS). For a PTDS to operate effectively, HIF …
Enhanced protection scheme for smart grids using power line communications techniques—Part II: Location of high impedance fault position
An effective protection scheme against high impedance faults (HIFs) has to efficiently
confront the issues of detection and location simultaneously. In Part I of this study the issue …
confront the issues of detection and location simultaneously. In Part I of this study the issue …
Unsynchronized fault-location technique for double-circuit transmission systems independent of line parameters
In this paper, a new double-end fault-location technique is proposed for parallel
transmission lines depending on unsynchronized measurements of both line ends without …
transmission lines depending on unsynchronized measurements of both line ends without …
Fault diagnosis scheme for cross-country faults in dual-circuit line with emphasis on high-impedance fault syndrome
In a power system network, transmission lines are exposed to atypical fault scenarios. The
transmission line is the longest component in a power system and sometimes it passes …
transmission line is the longest component in a power system and sometimes it passes …
Unsynchronized fault-location technique for two-and three-terminal transmission lines
In this work, a novel fault-locator technique for two-and three-terminal power transmission
lines is introduced. Unsynchronized three-phase current and voltage measurements of all …
lines is introduced. Unsynchronized three-phase current and voltage measurements of all …
Arc fault location: A nonlinear time varying fault model and frequency domain parameter estimation approach
RG Ferraz, LU Iurinic, AD Filomena… - International Journal of …, 2016 - Elsevier
In this paper a frequency domain formulation for nonlinear arcing fault location is presented.
The proposed fault location formulation uses as input data first cycles after the fault inception …
The proposed fault location formulation uses as input data first cycles after the fault inception …
Identification of cross-country fault with high impedance syndrome in transmission line using tunable Q wavelet transform
The transmission lines of an electricity system are susceptible to a wide range of unusual
fault conditions. The transmission line, the longest part of the electricity grid, sometimes …
fault conditions. The transmission line, the longest part of the electricity grid, sometimes …
[HTML][HTML] A Telegrapher's equations-based implicit finite difference solution for fault location with current transformer saturation
This paper introduces a fault location method based on time analysis, utilizing synchronized
data collected from both ends of the faulted line. The data is obtained either from Common …
data collected from both ends of the faulted line. The data is obtained either from Common …
Voltage based detection method for high impedance fault in a distribution system
High-impedance faults (HIFs) on distribution feeders cannot be detected by conventional
protection schemes, as HIFs are characterized by their low fault current level and waveform …
protection schemes, as HIFs are characterized by their low fault current level and waveform …
Tree-related high impedance fault location using phase shift measurement of high frequency magnetic field
Tree-related high impedance faults (THIFs) are one complex type of high impedance faults
which occurs when power lines come in contact with live vegetation. These faults could not …
which occurs when power lines come in contact with live vegetation. These faults could not …