Results 61 to 70 of about 12,628 (221)

Induced voltage at the closest pole on parallel line due to direct triggered lightning on 10 kV double circuit distribution line

IET Generation, Transmission & Distribution, 2023
In 2019, triggered lightning was used to directly strike phase C of a 1.5 km, 10 kV double‐circuit distribution line in Guangzhou, China, with 2 flashes (13 return strokes) recorded.
Yating Zhao, Jianguo Wang, Li Cai, Quanxin Li, Yuqian Fang, Rui Su, Shoupeng Wang, Mi Zhou   +7 more
doaj   +1 more source

Rare Lightning and Convection Characteristics During Two Successive Tornadoes in Southern China

High Voltage, EarlyView.
ABSTRACT Systematic investigations into lightning characteristics of tornado storms in China remain scarce. This study comprehensively analyses rare lightning behaviour and overshooting top characteristics for two successive tornadoes during a long‐lived supercell in southern China on 27 April 2024.
Fengquan Li, Jiangling Zhi, Yu Wang, Hantao Tao, Zhaoming Li, Shanqiang Gu, Zhe Li, Zeyu Zhang, Lei Zhang, Guoying Tang   +9 more
wiley   +1 more source

Study of Switching Overvoltage Protection Measures for Capacitor Compensation Device

Kongzhi Yu Xinxi Jishu, 2014
The harm of using damping and limiting measures to eliminate switching overvoltage of FC device was analyzed in theory and simulation. It presents that input overvoltage protection mainly depends on the insulation capability of the device and the effect ...
JIANG Jiajiu, DAI Liping, WANG Liguang, SONG Jianxiu, LIU Hanyu   +4 more
doaj  

Application of Proportional Integral Derivative (PID) Control in Overvoltage Protection Systems for Low Voltage Network Loads

Emitor: Jurnal Teknik Elektro
Electricity is a very essential need for every element of society in this modern era, with electricity, various kinds of work can be easily done. However, in electricity distribution, there are often disturbances that can be detrimental to consumers, One
Abdul Muis Prasetia, Linda Sartika, Tirvan   +2 more
doaj   +1 more source

Protective circuit of the spark gap type [PDF]

, 1969
Spark gap type protective circuit for fast sensing and removal of overvoltage ...
Camacho, S. L.
core   +1 more source

Review of Catenary Icing on High‐Speed Railways: Characteristics, Impact and Countermeasures

High Voltage, EarlyView.
ABSTRACT The pantograph–catenary system (PCS) is the only path for electrified railway trains to acquire energy. Catenary icing during winter is a common natural phenomenon, which usually leads to the deterioration of the current quality and severely affects the operational safety of trains.
Zheng Li, Guizao Huang, Zhijin Zhang, Yang Liu, Guoqiang Gao, Guolin Yang, Xi Yang, Guangning Wu   +7 more
wiley   +1 more source

Transformation of Transient Overvoltages by Inductive Voltage Transformers

Sensors, 2021
Overvoltage transients occur after any type of switching activity in a power network, such as breaker operation, fault occurrence/clearance and rapid load change. This distortion of voltage is transformed to the secondary circuit of a voltage transformer.
Michał Kaczmarek, Dariusz Brodecki
doaj   +1 more source

Pre‐Lithiation Strategies of Silicon–Carbon Anodes for Lithium‐Ion Batteries: Research Progress and Future Prospects

Carbon Neutralization, Volume 5, Issue 3, May 2026.
Pre‐lithiation strategies under the different manufacturing stages for silicon–carbon anodes to compensate for active lithium loss and improve the low initial Coulombic efficiency by addressing their inherent failure mechanisms. ABSTRACT Silicon–carbon (Si/C) anodes, as an attractive alternative to traditional anode materials, have been extensively ...
Jiangang Li, Jialuo Chen, Yang Liu, Xinhui Yan, Li Zhao, Wenjie Zhang, Tayyab Shabir, Xianying Han, Yan Li, Ling Zhang   +9 more
wiley   +1 more source

ELECTRIC STRENGTH OF ARRESTER FOR LIGHTING SHIELDING OF 6-35 KV TRANSMMCSION LINE WITH LIGHTNING OVERVOLTAGE

Записки Горного института, 2018
The most common device for protection against overvoltages is a valve-type arrester. Due to obsolescence it is proposed to replace valve-type arresters with nonlinear overvoltage limiters or multi-chamber arresters.
R. A. Bel'skii, V. Ya. Frolov, G. V. Podporkin   +2 more
doaj   +1 more source

A Comprehensive Review of Intelligent Fault Diagnosis and Resilient Fault‐Tolerant Control in the Design of Modern Modular Multilevel Converters

Engineering Reports, Volume 8, Issue 5, May 2026.
This review evaluates advanced intelligent fault diagnosis and resilient fault‐tolerant control strategies for modular multilevel converters (MMCs). It highlights how integrating machine learning with robust control architectures enhances reliability and operational continuity, providing a roadmap for developing more resilient, self‐healing power ...
Muhammad Haris Saleem, Arslan Ahmed Amin, Zuhair A. Alqarni, Umair Shahzad   +3 more
wiley   +1 more source