[HTML][HTML] Fault detection in a single-bus DC microgrid connected to EV/PV systems and hybrid energy storage using the DMD-IF method

A Sistani, SA Hosseini, VS Sadeghi, B Taheri - Sustainability, 2023‏ - mdpi.com
Variations in fault currents, short times to clear the fault, and a lack of a natural current zero-
crossing point are the most important challenges that DC microgrid protection faces. This …

Direct current (DC) microgrid control in the presence of electrical vehicle/photovoltaic (EV/PV) systems and hybrid energy storage systems: A Case study of grounding …

B Taheri, A Shahhoseini - IET Generation, Transmission & …, 2023‏ - Wiley Online Library
In recent years, the interest in using DC microgrids has greatly increased due to their higher
efficiency, less complexity, and greater transmission power compared to AC microgrids. To …

Detect, classify, and locate faults in DC microgrids based on support vector machines and bagged trees in the machine learning approach.

MH Ibrahim, EA Badran, MH Abdel-Rahman - IEEE Access, 2024‏ - ieeexplore.ieee.org
The DC microgrids possess numerous pros, including enhanced reliability, increased
efficiency, and a less complicated control system. Further, they provide a simplified system …

Advanced signal analysis for high-impedance fault detection in distribution systems: a dynamic Hilbert transform method

V Gogula, B Edward - Frontiers in Energy Research, 2024‏ - frontiersin.org
This paper presents a novel approach for detecting high-impedance faults (HIF) in
distribution systems that uses the Hilbert transform. Our approach is based on determining …

A Distributed High-Impedance Fault Detection and Protection Scheme in DC Microgrids

M Yadegar, SF Zarei, N Meskin… - IEEE Transactions on …, 2023‏ - ieeexplore.ieee.org
This paper proposes a high-impedance fault (HIF) detection and protection scheme for DC
microgrids. HIFs occur when a (live) conductor makes contact with a surface which restricts …

[HTML][HTML] High-Impedance Fault Detection in DC Microgrid Lines Using Open-Set Recognition

I Grcić, H Pandžić - Applied Sciences, 2024‏ - mdpi.com
Detection of high-impedance faults in direct current microgrid lines presents a challenge for
most conventional protection schemes because the magnitude of the fault current is similar …

Presenting an innovative single-setting adaptive protection method for AC microgrid with wind turbine

H Jahanbani, F Razavi, H Nafisi - Electrical Engineering, 2024‏ - Springer
Today, despite numerous studies which have been conducted on the subject of adaptive
protection, there are still many shortcomings in this field. For example, the presence of a …

A Hidden Surveillant Transmission Line Protection Layer for Cyber-Attack Resilience of Power Systems

H Ebrahimi, S Golshannavaz… - IEEE Open Journal …, 2025‏ - ieeexplore.ieee.org
This article proposes a framework to enhance the resilience of cyber-physical power
systems (CPPSs) against cyber-attacks that are capable of bypassing the cyber-based …

High impedance fault detection in power transmission lines using Hilbert transform and instantaneous frequency

H Abniki, M Hajati Samsi, B Taheri… - International Journal of …, 2023‏ - ieco.usb.ac.ir
Power transmission lines are vital components of today's power systems. These power lines
transmit the electricity produced in power plants in high volume and with very low losses to …

Real-time fault diagnosis in photovoltaic based DC microgrids using modified change detection filter

K Anjaiah, PK Dash, S Dhar… - … Conference in Advances …, 2023‏ - ieeexplore.ieee.org
In DC microgrids, quick fault detection and isolation is still a key challenge in microgrid
protection. This paper proposes a new approach using a modified change detection filter (M …