Results 61 to 70 of about 1,321 (185)

Experimental Study on Lightning Transient Overvoltage Damage of Interface Devices of High-speed Railway Signal Equipment

工程科学与技术
This article proposes a method for detecting and determining the lightning overvoltage damage in communication interfaces of high-speed railway signal equipment, which is an optimization and improvement of the current lightning test and detection methods
Zhoulong WANG, Jinpeng XU, Shaoyun JIN, Ruikun MAI   +3 more
doaj  

Influence of Pulse Interval on Soil Dispersion Characteristics under Continuous Impulse

Advances in Electrical and Computer Engineering
Under continuous lightning strikes, the impulse dispersion characteristics of grounding devices more effectively indicate the effectiveness of tower grounding for lightning protection.
CAO, W., DU, S., SHEN, W., MIAO, H., FAN, Y.   +4 more
doaj   +1 more source

A Comprehensive Review of AI‐Powered Energy Systems

Energy Science &Engineering, Volume 14, Issue 7, Page 3554-3580, July 2026.
The role of Artificial Intelligence (AI) in developing next‐generation energy systems is getting more day by day. Therefore, incorporating AI enables real‐time decision‐making and advanced grid management, which are essential for optimizing the use of intermittent renewable sources like wind and solar power.
Armin Razmjoo, Pedram Asef, Masoumeh Javadi, Mousa Marzband, Shady S. Refaat, Muhyaddin Rawa   +5 more
wiley   +1 more source

DETERMINATION OF THE LEVEL OF OVERVOLTAGE IN THE SECONDARY CIRCUITS OF SUBSTATIONS WHEN LIGHTNING IMPULSE VOLTAGE IS DISTRIBUTED IN HIGH-VOLTAGE BUSES

Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2017
Lightning voltage impulse due to the waves of storm surge rolling out the high voltage line to a substation causes current to flow in the buses that, due to magnetic effect, induces overvoltage in the secondary circuit.
V. I. Glushko, E. A. Deryugina
doaj   +1 more source

Insights on Lightning‐Induced Remanent Magnetization From High‐Current Impulse Experiments

Journal of Geophysical Research: Solid Earth, Volume 131, Issue 7, July 2026.
Abstract Lightning strikes generate intense transient magnetic fields capable of inducing strong and complex remanent magnetizations in rocks, potentially overprinting their original paleomagnetic record. To investigate the mechanisms and outcomes of lightning‐induced remanent magnetization, we conducted controlled high‐current impulse experiments on ...
M. De Andrade Nunes, R. I. F. Trindade, J. Salminen, R. I. Albrecht, A. Silva Neto, G. G. C. Pimentel   +5 more
wiley   +1 more source

The international climate change regime and general principles of law

Review of European, Comparative &International Environmental Law, Volume 35, Issue 2, Page 321-339, July 2026.
Abstract The Climate Change Advisory Opinion (AO) by the International Court of Justice (ICJ) demonstrates the growing prominence of general principles of law in international law. The Climate Change AO was handed down at the end of the International Law Commission's project on general principles of law with the adoption of its Draft Conclusions.
Renatus Otto Franz Derler, Mads Andenas
wiley   +1 more source

Surface Flashover Induced by Metal Contaminants Adhered to Tri-Post Epoxy Insulators under Superimposed Direct and Lightning Impulse Voltages. [PDF]

Polymers (Basel), 2022
Hu Q, Li Q, Liu Z, Xue N, Ren H, Haddad M.   +5 more
europepmc   +1 more source

Lightning Protection Technology for Overhead Insulated Lines of 10kV Distribution Network Based on Linear Least Square Positioning Method

Journal of Applied Science and Engineering
The calculation of the series gap distance of the lightning protection device in the 10 kV distribution network is rough, and the positioning error of the lightning strike point may be large, which affects the stability of electricity consumption ...
Fengwen Chen
doaj   +1 more source

Leader Propagation Characteristics Under Positive Lightning Impulse Voltages

IEEE Access
Lightning strikes on transmission lines often generate overvoltage, which is the primary reason for insulator string flashover. This overvoltage, with a rapid rise time of just a few microseconds, causes leader propagation characteristics to differ ...
Lei Jia, Song Zhang, Lu Qu, Yongxiang Cai, Huaifei Chen, Xiaobing Xiao, Ruihan Qi, Minchuan Liao, Jian Hu   +8 more
doaj   +1 more source

Study on temperature rise prediction of ZnO varistors under multiple lightning strikes based on BP neural network and microscopic

High Temperature Materials and Processes
ZnO varistors are widely used in the field of lightning protection. After being struck by lightning, ZnO varistors absorb heat, which can lead to temperature rise and even damage, posing a serious safety threat to electrical safety.
Li Chunying, Zhang Chunlong, Lv Qing
doaj   +1 more source