[HTML][HTML] Fault location in power grids using substation voltage magnitude differences: A comprehensive technique for transmission lines, distribution networks, and AC …

M Daisy, R Dashti, HR Shaker, S Javadi, MH Aliabadi - Measurement, 2023 - Elsevier
Power grids are highly susceptible to various types of faults and their associated
consequences. In recent years, numerous fault location methods have been proposed for …

[HTML][HTML] A robust transient and sustainable faults location approach for AC microgrid based on voltage and current difference measurements

M Daisy, MH Aliabadi, S Javadi, HM Naimi - International Journal of …, 2023 - Elsevier
The most challenging problem to protect the microgrids is the integration of different types of
distributed generations, which leads to the bidirectional load flow and different fault current …

Fault detection technique for distribution networks and microgrids using synchrophasor data

GS Dua, B Tyagi, V Kumar - IEEE Transactions on Industry …, 2023 - ieeexplore.ieee.org
Integration of distributed energy resources in distribution networks encourages the use of
advanced measurement devices such as micro-phasor measurement units (PMUs) to …

[HTML][HTML] A robust fault location method for active distribution network based on self-adaptive switching function

Y Li, X Wei, J Lin, G Niu - International Journal of Electrical Power & Energy …, 2023 - Elsevier
Fault location is a key technology for active distribution network. Due to the injection of
distributed generations and the flexible topology of active distribution network, traditional …

Optimal placement of uPMUs to improve the reliability of distribution systems through genetic algorithm and variable neighborhood search

MP Agudo, JF Franco, M Tenesaca-Caldas… - Electric Power Systems …, 2024 - Elsevier
Due to the dynamic nature of modern distribution systems, the deployment of micro-phasor
measurement units (uPMU) is becoming increasingly common among utilities to improve …

High Impedance Fault Detection Based on Arc Changing Tendency and Nonlinear Least Squares for Active Distribution Networks

X Wei, X Wang, J Gao, B Wang… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
When a high-impedance fault (HIF) occurs in active distribution networks, the features of the
arc current are weak and can be easily confused with the features of the capacitor switching …

Faulty Cable Segment Identification of Low-Resistance Grounded Active Distributions via Grounding Wire Current-Based Approach

P Zhang, M Jin, R Liang, Z Tang, M Hou… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Faults in underground cables are hard to be detected directly from external features such as
sound and light due to the harsh operating environment. Moreover, the rising penetration of …

Intelligent fault detection and classification for an unbalanced network with inverter-based dg units

AK Pandey, N Kishor, SR Mohanty… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
In this article, a machine-learning-based fault detection and classification method is
proposed. Two supervised learning-based protection modules are developed for the relays …

An Adaptive Coordinated Wide-Area Backup Protection Algorithm for Network Topology Variability

N Chang, G Song - IEEE Transactions on Power Delivery, 2023 - ieeexplore.ieee.org
The flexible and variable topology and the high penetration of distributed generations make
it difficult to set and coordinate the traditional backup protection based only on local …

A Non-Iterative Fault Location Algorithm for Transposed/Untransposed Transmission Line Immune to Unsynchronized Measurements

K Kalita, S Anand, SK Parida - IEEE Transactions on Industry …, 2022 - ieeexplore.ieee.org
This paper presents an impedance-based non-iterative fault location algorithm for a two-
terminal line considering unsynchronized measurements to account for the loss of Global …