[HTML][HTML] Fault location in power grids using substation voltage magnitude differences: A comprehensive technique for transmission lines, distribution networks, and AC …
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 …
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
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 …
distributed generations, which leads to the bidirectional load flow and different fault current …
Fault detection technique for distribution networks and microgrids using synchrophasor data
Integration of distributed energy resources in distribution networks encourages the use of
advanced measurement devices such as micro-phasor measurement units (PMUs) to …
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 …
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
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 …
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 …
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
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 …
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
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 …
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 …
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
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 …
terminal line considering unsynchronized measurements to account for the loss of Global …