Transient response characteristics of metal oxide arrester under high-altitude electromagnetic pulse

F Qin, W Chen, X Wang, T Huang, Z Cui, X Nie - Energies, 2022 - mdpi.com
In order to study the strong electromagnetic pulse effect of critically vulnerable equipment in
power systems and evaluate the survivability under high-altitude electromagnetic pulses, it …

Empirical formula of effective coupling length for transmission lines illuminated by E1 HEMP

H Xie, Y Li, H Qiao, J Wang - IEEE transactions on …, 2016 - ieeexplore.ieee.org
This paper presents empirical formulas of the effective coupling length (ECL) for the
transmission lines illuminated by the horizontally or vertically polarized E1 HEMP, which is …

球面波传播的电磁脉冲下的架空线缆响应

王旭桐, 刘政, 秦锋, 苗建国, 程引会, 聂鑫 - 高电压技术, 2022 - epjournal.csee.org.cn
为了研究试验中线缆对球面波产生的耦合量与平面波辐照下产生的耦合量的等效性问题,
在电小尺寸假设下, 推导得到了球面波与平面波等效的条件. 在不满足等效条件的试验设置下 …

Analysis on uncertainty of field-to-wire coupling model in time domain

C Yang, F Zhu, N Lu, Y Yang - IEEE Transactions on Power …, 2021 - ieeexplore.ieee.org
This paper presents an approach for the time domain statistical simulation of field-to-wire
coupling model with uncertain wire position in traverse direction. The parameters of …

Vulnerability Assessment of Equipment Excited by Transient Electromagnetic Disturbances Based on Distribution-Free QMU Method

N Dong, Y Xie, Z Wang - IEEE Transactions on Electromagnetic …, 2022 - ieeexplore.ieee.org
Based on the framework of quantification of margins and uncertainties (QMU) method, a
distribution-free QMU method is proposed for the vulnerability evaluation of electrical and …

[PDF][PDF] 屏蔽腔内任意高度线缆端接TVS 管电路的电磁耦合时域分析

叶志红, 周海京, 刘强 - 电子与信息学报, 2018 - edit.jeit.ac.cn
该文基于时域有限差分(FDTD) 方法和传输线方程, 结合插值技术和牛顿迭代法,
提出一种新的时域混合算法, 能够快速模拟屏蔽腔内任意高度线缆端接瞬态电压抑制(TVS) …

Impact Analysis of High-Altitude Electromagnetic Pulse Coupling Effects on Power Grid Protection Relays

NL Thotakura, Y Wu, D Mignardot, L Zhang, W Qiu… - Electronics, 2024 - mdpi.com
Protection relays are important equipment used for protection, control, and metering
functions in the power grid. These relays are used to protect critical and difficult-to-replace …

Protection against common mode currents on cables exposed to HIRF or NEMP

B van Leersum, JK van der Ven… - IEEE Transactions …, 2016 - ieeexplore.ieee.org
Above deck, cables on naval ships are exposed to high-intensity radiated fields and nuclear
electromagnetic pulse (NEMP) that may cause conducted interference and generate …

A prediction model based on artificial neural network for E1 HEMP coupling with distribution power lines

H Xie, Y Liu, Y Li, H Qiao - IEEE Transactions on Power …, 2022 - ieeexplore.ieee.org
Some electromagnetic pulses, such as the high-altitude electromagnetic pulse (HEMP), can
couple with power lines in the range of thousands of kilometers. Conventional numerical …

Quantitative grading of insulation damage to distribution transformers caused by high‐altitude electromagnetic pulse based on partial discharge detection

F Qin, S Li, W Chen, Y Yang, X Nie, W Wu - High Voltage, 2024 - Wiley Online Library
Distribution transformers may experience insulation breakdown or degradation when
exposed to the influences of high‐altitude electromagnetic pulse (HEMP), thus posing …