Shifting of Research Trends in Fault Detection and Estimation of Location in Power System by Mallinath, Soham Dutta, Jayalakshimi N. S., Vinay Kumar Jadoun

“…Fault detection is a critical process in ensuring the reliability and safety of modern power systems. …”
Get full text

Enhancing distance protection in transmission grids with high penetration of renewable energy sources through cooperative protection by Sayed Mahdi Koloushani, Seyed Abbas Taher

“…Virtual leaders simplify the selection of protection areas, enhancing scalability and fault localization. …”
Get full text

Assessment of RES impact on faults analysis in a weak interconnected power system by Karapidakis Emmanuel, Mozakis Ioannis

“…In this paper, PowerWorld software is used, which plays an important role in power grid fault simulation and analysis, providing valuable information for grid management and protection. …”
Get full text

Boost-Classifier-Driven Fault Prediction Across Heterogeneous Open-Source Repositories by Philip König, Sebastian Raubitzek, Alexander Schatten, Dennis Toth, Fabian Obermann, Caroline König, Kevin Mallinger

Get full text

Predictive DC Fault Ride-Through for Offshore MMC-Based MT-HVDC Grid by Ajay Shetgaonkar, Vaibhav Nougain, Marjan Popov, Peter Palensky, Aleksandra Lekic

“…This article focuses on enhancing the reliability of half-bridge modular multilevel converters (HB-MMCs) in MT-HVdc grids by introducing a predictive dc fault ride-through (DC-FRT) recovery controller and fault separation devices. …”
Get full text

Ride-through strategies of thyristor controlled phase shifting transformer under grid faults by Peng LI, Jinjiao LIN, Shi CHEN

“…The temporarily withdraw method for TCPST is used to protect equipment safety in the event of severe power grid faults. …”
Get full text

Reviews on the Characteristic of the Liability for Tort Through Fault of a Minor Possessing the Capacity of Judgment by Hülya Atlan Gürer

“…In Turkish law and its reference Swiss law, minors who possess the capacity of judgment are liable for tort through fault. In this sense, legislators do not discriminate between minors’ limited incapacity and adults’ full capacity to act in terms of tort liability. …”
Get full text

Research on Crowbar Protection Circuit in Traction Converter by Yupeng LI, Jianhui FU, Yongjiang LIU, Ronghui FAN, Xionghui TANG, Zhenjun LIN

“…Finally, the effectiveness of crowbar protection circuit in preventing the single-device short circuit then causing bridge-through faults, reducing module damage, and preventing device damage due to the single-device short circuit failure was verified by multiple tests.…”
Get full text

Adaptive Hybrid Tripping Microgrid Protection Strategy With Embedded Hardware Validation by Pedro Henrique Aquino Barra, Ricardo Augusto Souza Fernandes, Denis Vinicius Coury

“…This paper proposes an adaptive hybrid-tripping-based protection strategy for microgrids (MGs) that enables a fast and reliable response to faults by leveraging phase voltage and current measurements from relay locations. …”
Get full text

Design and Prototype of a Local Relay Fault Detection System for Three Phase Power Lines. by Lutaama, Samuel

“…This report presented the design and development of a microcontroller-based fault detection and protection system aimed at enhancing the efficiency and reliability of over-current protection mechanisms. …”
Get full text

Analysis of Short-circuit Fault in DC Traction Power Supply System for Urban Mass Transit by 王乃永, 艾兵, 李静, 曹晖, 吴广宁

“…Fault analysis of DC traction power supply system plays an important role in programming and designing, equipment choice, scheme protection and debugging of the whole urban mass transit. …”
Get full text

DC Fault Current Calculation Method and Transient Characteristics of True Bipolar MMC-HVDC Systems by Botong Li, Yichao Liu, Bin Li, Wenxin Wang, Weijie Wen, Xiaolong Chen

“…Finally, the characteristics of transient electrical quantities including fault current and DC voltage in the process of DC faults in true bipolar systems are analyzed and summarized to provide references for the design of DC line insulation and relay protection schemes.…”
Get full text

Use of Capacitive Probes to Detect Asymmetry and Earth Fault in a Medium-Voltage Power Network by Krzysztof Walczak, Aleksandra Schött-Szymczak

“…This component is considered to be one of the basic starting criteria for various types of specialist earth-fault protections. Appropriately placed capacitive probes—through the existence of capacitive coupling with phase conductors—record the voltages of individual phases, including the total resultant voltage, which is the criterion for detecting a short circuit in the system. …”
Get full text

Report on Correlation between Radon Outgassing and Aftershocks Activity along the Bam Fault in Kerman Province of Iran by Abdollah Khorshidi, Jamshid Soltani Nabipour

Get full text

The methods and systems of Fault-Tolerant frequency vector control of induction motors in case of the stator circuit damage by Andrii Kalinov, Viacheslav Melnykov, Mohamed Zaidan Qawaqzeh, Mykhaylo Zagirnyak, Artur Szczęsny, Ewa Korzeniewska

“…The paper deals with methods and systems of fault-tolerant control of three-phase induction motors that can be used in regulated drive systems with frequency vector control. …”
Get full text

A Deep Learning-Based Diagnostic Framework for Shaft Earthing Brush Faults in Large Turbine Generators by Katudi Oupa Mailula, Akshay Kumar Saha

“…Large turbine generators rely on shaft earthing brushes to safely divert harmful shaft currents to ground, protecting bearings from electrical damage. This paper presents a novel deep learning-based diagnostic framework to detect and classify faults in shaft earthing brushes of large turbine generators. …”
Get full text

Real-time Diagnosis and Fault-tolerant Control of Grid-side Current Signal Anomaly in AC Traction System by YUAN Jing, LI Xueming

“…Finally, different fault-tolerant control strategies are adopted according to the fault decision-making results to ensure the normal control and protection functions of the system. …”
Get full text

A fault line selection method for flexible grounding systems based on zero-sequence current phase variation by LI Zong, WANG Deqiang, FENG Liang, SONG Jianguo, GAO Weiyuan, YUAN Pengsheng

“…To address the poor tolerance to transitional resistance and incomplete utilization of fault information in grounding protection for flexible grounding systems， a fault line selection method based on current phase variation is proposed. …”
Get full text

A Predictive Fault Diagnosis Method for Fire Pump Sliding Bearings Based on the Vision Transformer with Local Mean Decomposition by Huang Yubiao, Chen Ye, Zhang Jiaqing, Yang Yun, Yang Juntao

“…There is an urgent need for the automated detection of fire protection system equipment. To address this challenge, a fault diagnosis method for fire pump systems based on the Vision Transformer with Local Mean Decomposition (LMD-ViT) is proposed. …”
Get full text

Feature Acquisition System of Protection and Control Equipment Based on IoT Agent by GAN Yunhua, ZHAO Lanying, ZOU Zhiyang, LI Linfeng

“…This paper proposes a feature acquisition system based on IoT agent for protection and control equipment in substations, addressing the limitations of monitoring methods and incomplete data caused by the integration of condition monitoring functions in such equipment. …”
Get full text