Results 271 to 280 of about 594,474 (325)

Multi‐Layer MTDC Protection: Design and Simulation Assessment

IET Generation, Transmission &Distribution, Volume 20, Issue 1, January/December 2026.
This study proposes a novel multi‐layer protection architecture for multi‐terminal DC systems that separates fault current‐limiting and interruption functions. By combining a thyristor‐based fault current limiter with an active resonance circuit breaker, the scheme significantly reduces peak fault currents and di/dt stress, enabling a more compact ...
Jong‐Geon Lee, Il Kwon, YuJin Kwahk, Bang‐Wook Lee   +3 more
wiley   +1 more source

Recent Advances in Lemongrass Essential Oil: Food Safety, Preservation, and Bioactivity in Food Systems

Comprehensive Reviews in Food Science and Food Safety, Volume 25, Issue 1, January 2026.
ABSTRACT Lemongrass essential oil (LGEO) has gained recognition as a natural preservative in food systems due to its distinctive phytochemical composition and multifunctional bioactivities. Dominated by citral and complemented by terpenes and phenolic compounds, LGEO demonstrates potent antibacterial, antifungal, antiviral, antibiofilm, and antioxidant
Ahmad Rabbani, Ayman Khaliq, Priti Mudgil, Sajid Maqsood, Akmal Nazir   +4 more
wiley   +1 more source

The Dynamics of European Economic Systems Amid the Russia–Ukraine Conflict: A Cybernetics Approach

The American Journal of Economics and Sociology, Volume 85, Issue 1, Page 129-148, January 2026.
ABSTRACT This study analyzes the dynamics of European economic systems in the context of the Russia–Ukraine conflict, employing a cybernetics approach and advanced econometric models. Based on the premise that national economies operate as complex adaptive systems, the study investigates the impact of geopolitical shocks on macroeconomic equilibrium ...
Ionuț Nica, Nora Chiriță, Ștefan Cioaric, Silviu Chihai   +3 more
wiley   +1 more source

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Lightning and Surge Arrester Simulation in Power Distribution System

2023 IEEE 8th International Conference on Engineering Technologies and Applied Sciences (ICETAS), 2023
Lightning is a very significant occurrence that exists on earth. One stroke of lightning on a distribution network can be enough to be the root of a power outage.
Babul Salam Ibrahim, D. Soomro, S. Sundarajoo, Muhammad Noor Akhir Tahrir   +3 more
semanticscholar   +1 more source

Analysis of Thermal Effects for Polymer-Housed Metal-Oxide Surge Arrester Under Multiple Strokes

IEEE Transactions on Power Delivery, 2022
Multiple strokes are the main factors affecting the safe and stable operation of power equipment. As the core lightning protection equipment, arresters are also frequently thermally collapsed due to multiple strokes.
Lin Huang, Lijun Zhou, Wei Chen, Renwei Wei, Dong Zhang, Dongyang Wang, Haiquan Zhao, Yutang Ma   +7 more
semanticscholar   +1 more source

Response of a Surge Arrester With a Series Gap for 6.6-kV Distribution Lines to Steep-Front Transients

IEEE transactions on electromagnetic compatibility (Print), 2022
Surge arresters with a series gap are commonly installed in distribution lines to effectively protect insulators, transformers, and other equipment from lightning threats in Japan.
Ryota Mori, A. Tatematsu
semanticscholar   +1 more source

Development of a Model for Calculation of Energy Absorbed by a ZnO Surge Arrester During Transients

IEEE Transactions on Power Delivery, 2022
Several models were successfully developed to reproduce the dynamic behavior of ZnO surge arrester, but the accuracy and reliability of these models are only evaluated for residual voltage calculations.
P. B. Vilar, G. Lira, E. Costa, V. Brito, M. Maia   +4 more
semanticscholar   +1 more source

A Transfer Learning Approach to Sense the Degree of Surface Pollution for Metal Oxide Surge Arrester Employing Infrared Thermal Imaging

IEEE Sensors Journal, 2021
Deposition of environmental pollutants like dust, salt, alkali etc. on the housing of metal oxide surge arrester can induces premature failure of it in long run. Therefore, reliability of an electrical system can be affected.
A. Das, D. Dey, B. Chatterjee, S. Dalai
semanticscholar   +1 more source

Optimization of Grading Ring of Surge arrester by using FEM method, PSO & BAT Algorithm

2022 2nd International Conference on Advance Computing and Innovative Technologies in Engineering (ICACITE), 2022
Non-uniform voltage and electric field distribution has been observed along with an arrester which affects service life and reliability. To make uniform electric field distribution, a grading ring is employed to the HV surge arrester.
Vishal V. Waghmare, V. Yadav, Ishan Desai   +2 more
semanticscholar   +1 more source

Resistive Leakage Current Based Condition Assessment of Zinc Oxide Surge Arrester: A Review

IEEE International Conference on Properties and Applications of Dielectric Materials, 2021
Leakage current based condition assessment is most extensively opted method to monitor the ageing and deterioration of zinc oxide surge arresters. Particularly, the resistive component of leakage current is considered to be directly related with the ...
Abdullah Munir, Z. Abdul-Malek, Rai Naveed Arshad   +2 more
semanticscholar   +1 more source