Results 121 to 130 of about 309,411 (142)

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
core   +1 more source

Devising a 20 kV Lightning Impulse Generator [PDF]

, 2008
Suurjännitetesteillä tutkitaan ja todennetaan laitteiden jännitelujuusominaisuuksia. Käytettävät koejännitteet ovat aina laitteen suurinta käyttöjännitettä suurempia ja tarvittavat testit on määritelty eri standardeissa. Sopivan jännitelujuuden valintaan
Lehto, Anne-Mari
core  

The study of voltage-current characteristic of lightning impulse to the metal-oxide varistor

, 2011
Access is limited to UniMAP community.This project studies the voltage-current (V-I) characteristic of lightning impulse to the metal-oxide varistor (MOV). MOV is widely used in the low voltage equipment for protection from lightning surge.
Lim, Hooi Hoon
core  

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The effects of non-standard lightning impulse on electrical insulation: a review

Electrical Engineering, 2022
Arup Kumar Das, Sovan Dalai, Pradipta Ghosh   +2 more
exaly  

Effect of wave oscillation on breakdown characteristics of oil-impregnated paper under lightning impulse voltage

Electric Power Systems Research, 2021
Xuanrui Zhang, Xutao Han, Ruochen Guo
exaly  

Study on voltage-number characteristics of transformer insulation under transformer invading non-standard lightning impulses

IEEE Transactions on Dielectrics and Electrical Insulation, 2015
Ming Yang, Wenxia Sima, Potao Sun
exaly  

On Site Oscillating Lightning Impulse Test and Insulation Diagnose for Power Transformers

IEEE Transactions on Power Delivery, 2020
Xuanrui Zhang, Minxia Shi, Cong He
exaly  

Progress in Lightning Impulse Characteristics of Grounding Electrodes With Soil Ionization

IEEE Transactions on Industry Applications, 2015
Jinliang He
exaly  

Evaluation of breakdown characteristics of oil-immersed transformers under non-standard lightning impulse waveforms - method for converting non-standard lightning impulse waveforms into standard lightning impulse waveforms

IEEE Transactions on Dielectrics and Electrical Insulation, 2008
Jun Takami, S Okabe, Shigemitsu Okabe
exaly  

Evaluation of breakdown characteristics of gas insulated switchgears for non-standard lightning impulse waveforms - method for converting non-standard lightning impulse waveforms into standard lightning impulse waveforms -

IEEE Transactions on Dielectrics and Electrical Insulation, 2009
Genyo Ueta, Shigemitsu Okabe
exaly