High impedance fault detection: A review
Protection from the high impedance fault (HIF) has been one of the biggest challenges in the
power distribution network. HIF typically occurs when the conductors in distribution network …
power distribution network. HIF typically occurs when the conductors in distribution network …
High impedance fault protection in transmission lines using a WPT-based algorithm
This paper proposes a new algorithm for High Impedance Fault (HIF) protection, in high
voltage transmission lines, with the aid of Wavelet Packet Transform (WPT). The new …
voltage transmission lines, with the aid of Wavelet Packet Transform (WPT). The new …
A positive-sequence current based directional relaying approach for CCVT subsidence transient condition
In this work, a directional relaying algorithm is proposed for transmission line to prevent
relay maloperation during coupling capacitor voltage transformer (CCVT) subsidence …
relay maloperation during coupling capacitor voltage transformer (CCVT) subsidence …
Real time evaluation of DWT-based high impedance fault detection in EHV transmission
It is possible to capture the required travelling wave information contained in fault transients
using wavelet transform. This paper presents practical real time testing for the high …
using wavelet transform. This paper presents practical real time testing for the high …
Unsynchronized fault-location scheme for nonlinear HIF in transmission lines
The general aim of this paper is to develop an accurate fault-location scheme that can solve
the problems affecting the accuracy of the existing conventional fault locators achieving …
the problems affecting the accuracy of the existing conventional fault locators achieving …
Fake measurement identification in power substations based on correlation between data and distance of the evidence
M Yasinzadeh, H Seyedi - IET Generation, Transmission & …, 2015 - Wiley Online Library
In this study, a modified fake measurement identification approach is proposed. The
accuracy of real‐time data plays a dominant role in power system security and stability …
accuracy of real‐time data plays a dominant role in power system security and stability …
[PDF][PDF] MATLAB program for systematic simulation over a transmission line in Alternative Transients Program
GD Guidi-Venerdini, FE Pérez-Yauli - International Conference on …, 2013 - ipstconf.org
MATLAB® to manipulate four ATP base files in order to make systematic simulations of faults
along an overhead transmission line. Faults are: single-phase to ground, two-phase to …
along an overhead transmission line. Faults are: single-phase to ground, two-phase to …
Development of PMU-based backup wide area protection for power systems considering HIF detection
In this paper a wavelet packet transform (WPT)-based algorithm is proposed to develop and
improve the backup wide area protection for power systems equipped with phasor …
improve the backup wide area protection for power systems equipped with phasor …
[PDF][PDF] High impedance fault detection and discrimination using a wavelet packet transform-based algorithm
High-impedance faults (HIFs) on power transmission systems are one of the great
challenges to protection engineers. HIFs do not cause that much fault current to be detected …
challenges to protection engineers. HIFs do not cause that much fault current to be detected …
[PDF][PDF] Employing a New Combination of the Remaining Harmonics of the Current to Detect the High Impedance Fault in Electrical Distribution Networks
SMH Hosseini, F Setayesh, E Panahi - arastirmax.com
High Impedance Fault (HIF) in the distribution network occurs due to the contact of the
conductor of a phase with a high resistance level, such as the earth, or falling a tree branch …
conductor of a phase with a high resistance level, such as the earth, or falling a tree branch …