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Current Sensor with Optimized Linearity for Lightning Impulse Current Measurement [PDF]
SensorsImpulse current measurement technology is widely used in various applications, including lightning protection monitoring in power systems, welding current measurement in aircraft and shipbuilding industries, as well as high-current measurement in pulsed ...
Wenting Li +7 more
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Harnessing Thor's Hammer: Experimentally induced lightning trauma to human bone by high impulse current [PDF]
Forensic Science International: Synergy, 2021 Lightning fatality identification relies primarily on soft tissue traumatic pattern recognition, prohibiting cause of death identification in cases of full skeletonisation.
Nicholas Bacci +7 more
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Investigation of lightning ignition characteristics based on an impulse current generator [PDF]
Ecology and Evolution, 2019 Lightning strike is an important ignition source of forest fires. Artificial lightning discharge is a method for studying lightning fires. However, there is not enough data on the ignition of combustible materials caused by artificial lightning discharge.
Junwei Feng, Hao Shen, Dong Liang
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Corona Identification of Impulse Voltage and Current
Electrica, 2018 The corona effect in thepower system has a dominant role in reducing the efficiency of the high-voltagelines. In this study, the current and voltage impulses, which are important incorona determination, have been examined in frequecy spectrogram base ...
Emel Önal
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A new backup automatic switch scheme for large-scale photovoltaic power stations
电力工程技术, 2023 With the integration of large-scale photovoltaic power stations into power grids, the traditional strategy of the backup automatic switch is affected. When a grid fault occurs, due to the existence of photovoltaic power sources, the busbar voltage at the
CAI Qian +5 more
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Праці Інституту електродинаміки Національної академії наук України, 2022 The paper investigates the influence of the distant technological load from electric discharge installations (EDIs) with capacitive storage of electricity on the dynamic characteristics of impulse currents in the load.
А.А. Щерба +4 more
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Micro-Degradation Characteristics and Mechanism of ZnO Varistors under Multi-Pulse Lightning Strike
Energies, 2020 In view of the problem that ZnO varistors are often subjected to thermal breakdown and deterioration due to lightning strikes in low-voltage power distribution systems, this article used a 8/20 µs multi-pulse surge current with a pulse time interval of ...
Chunlong Zhang +4 more
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On the Characterisations of the Impulse Breakdown in High Resistivity Soils by Field Testing
Energies, 2021 This paper presents experimental results of high-current impulse tests on six ground electrode configurations. A high impulse current generator is employed to inject different magnitudes of current into these rod electrodes, under both positive and ...
Abdul Wali Abdul Ali +1 more
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Energies, 2021 When the lightning current enters the ground through the grounding system, the impulse dispersion performance can be observed by the phenomenon of soil spark discharge, which is fundamentally determined by the nearby soil.
Xiaoyan Han +5 more
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Long Distance Intrinsically Safe Power Supply Technology in Coal Mines
Meikuang Anquan, 2020 Based on the problem of weak remote power supply capacity of intrinsically safe power supply in coal mines, according to the centralized power supply mode of point-to-point power supply in the field, this paper analyzes the fault phenomenon caused by ...
LIU Yahui
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