Results 121 to 130 of about 314,581 (221)

Worldwide comparison of lightning impulse voltage measuring systems at the 400-kV level

, 2007
An international comparison of lightning and switching impulse voltage measuring systems was arranged and coordinated by the Helsinki University of Technology (MIKES-TKK), Espoo, Finland, between 1999 and 2002.
Juvik, J.I., Truong, V.H., Bergman, Anders,, Pykälä, M. -L, Lucas, W., Li, Y., Hallström, J., Bergman, A., Bovier-Lapierre, V., Schon, K., Garnacho, F., Rungis, J., Pykälä, M.L., Kiseliev, V., Lian Hong, Z., Hällstrom, Jari; id_orcid, Aro, M., Juvik, J. I., Truong, V. H.   +18 more
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Determining the size of lightning-induced electron precipitation patches

, 2002
[1] We analyze Trimpi signatures during 23 and 24 April 1994 at four sites on or near the Antarctic Peninsula (Palmer, Faraday, Rothera, and Halley) on subionospheric VLF signals received from four U. S.
Clilverd, MA, Nunn, D, Dowden, Richard L., Lev-Tov, Sean J., Clilverd, Mark A., Dowden, RL, Inan, US, Inan, Umran S., Lev-Tov, SJ, Rodger, Craig J., Rodger, CJ, Nunn, David, Smith, Andy J., Smith, AJ   +13 more
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Structural fault analysis of air-core reactors under lightning impulse

Zhejiang dianli
In ultra-high voltage （UHV） converter stations， the encapsulation of air-core reactors may deform under lightning impulse due to electromagnetic forces， which may induce structural faults and jeopardize the safe operation of power system. To address this
ZONG Wanli, GUO Shikaihua, DING Ke, YE Ke, WAN Zhicheng, CHEN Jinpeng, CHEN Feng   +6 more
doaj   +1 more source

Lightning earthing evaluation by impulse and high frequency methods [PDF]

, 2007
Uziemienia odgromowe przeznaczone do odprowadzania do ziemi prądów piorunowych pracują w zakresie znacznie szybszych przebiegów (žs) niż uziemienia robocze (ms), a więc wymagają innych metod badań, zwłaszcza uwzględniających spadki indukcyjne w systemie ...
Wojtas, S.
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Research on Creeping Flashover Characteristics of Nanofluid-Impregnated Pressboard Modified Based on Fe₃O₄ Nanoparticles under Lightning Impulse Voltages. [PDF]

Nanomaterials (Basel), 2019
Shan B, Huang M, Ying Y, Niu M, Sun Q, Lv Y, Li C, Qi B, Xing Z.   +8 more
europepmc   +1 more source

Effects of RTV coating on the electrical performance of polymer insulator under lightning impulse voltage condition. [PDF]

PLoS One, 2017
Jamaludin FA, Ab-Kadir MZA, Izadi M, Azis N, Jasni J, Abd-Rahman MS.   +5 more
europepmc   +1 more source

(A) Study on the Electrical Characteristics of ZnO Blocks by a Multiple-Lightning Impulse Current [PDF]

This thesis deals with the changes of the electrical characteristics of ZnO blocks by the application of a single and a multiple-lightning impulse current.
李鐘赫
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U.S. LIGHTNING STRIKE DEATHS [PDF]

The risk of being struck by lightning is low, but the consequences of being struck by lightning ARE SERIOUS.To learn more about lightning, visit: www.cdc.gov/disasters/lightning\u2022 444- From 2006 through 2021, 444 people in the 444 United States died ...

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AC Partial Discharge Characteristics and Accumulation Charge after Lightning Impulse in Cast Resin Transformer [PDF]

Cast resin transformer (voltage transformer: VT) composed of solid insulation might cause insulation performance degradation by defects such as void existing in the insulation system.
ヒキタ, マサユキ, Nakamura, Yusuke, 匹田, 政幸, 小迫, 雅裕, Kozako, Masahiro, Maruyama, Hirofumi, Umemura, Tokihiro, Higashiyama, Masakazu, Hikita, Masayuki, Nakamae, Tetsuo, Iida, Kazuo, Maeda, Teruhiko, コザコ, マサヒロ   +12 more
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Current Sensor with Optimized Linearity for Lightning Impulse Current Measurement. [PDF]

Sensors (Basel)
Li W, Diao Y, Zhou F, Long Z, Xie S, Fan J, Hu K, Wang Z.   +7 more
europepmc   +1 more source