Results 171 to 180 of about 1,791 (202)

Calculating Lightning Overvoltages Transferred Through a Transformer

1998
Lightning overvoltages transferred from the high-voltage system through the generator transformer to medium-voltage circuit of the power plant are calculated. The determination of transformer capacitances is described. A close lightning strike at high-voltage transmission line 220 kV is simulated.
Uglešić, Ivo, Lukić, Mažana
openaire   +1 more source

Lightning Overvoltages in Structural Cabling Systems

Fifteenth International Wrocław Symposium and Exhibition, Electromagnetic Compatibility 2000, 2000
Andrzej W. Sowa, Leszek K. Augustyniak
openaire   +1 more source

Investigation of lightning overvoltages of 220 kV substations

С быстрым развитием энергосистемы в сторону сверхвысокого напряжения и интеллекта подстанции, как ключевые узлы энергосистемы, сталкиваются со все более серьезными проблемами молниезащиты. По статистике, отказы подстанций, вызванные молнией, составляют около 15% -20% от общего числа отказов энергосистемы, что приводит к прямым экономическим потерям ...
openaire   +1 more source

Effect of a lossy dispersive ground on lightning overvoltages transferred to the low-voltage side of a single-phase distribution transformer

, 2017
A. D. Conti, Vinícius C. Oliveira, P. R. Rodrigues, F. H. Silveira, J. L. Silvino, R. Alípio   +5 more
semanticscholar   +1 more source

Assessment of lightning overvoltages on lines with different voltages sharing the same structures

2017 International Symposium on Lightning Protection (XIV SIPDA), 2017
L. B. Moraes, G. Lopes, A. Violin, E. W. Neto, G. Ferraz, R. Capelini, R. Salustiano, A. Piantini, Joana Campos   +8 more
semanticscholar   +1 more source

Volt–Time Curve Prediction of Distribution Insulators Under Standard and Typical Lightning Overvoltages Using the Disruptive Effect Method

, 2017
A. R. Rodrigues, G. C. Guimarães, W. Boaventura, J. L. C. Lima, M. Chaves, A. C. B. Silva   +5 more
semanticscholar   +1 more source

Lightning overvoltages on complex low-voltage distribution networks

Electric Power Systems Research, 2012
Alberto De Conti, Fernando H Silveira, Silverio Visacro   +2 more
exaly  

Study of Lightning Surge Overvoltages at Substations Due to Direct Lightning Strokes to Phase Conductors

IEEE Transactions on Power Delivery, 2010
Jun Takami
exaly  

Lightning overvoltages on transmission lines

1974
openaire   +1 more source

Application of Gaussian copulas in describing station impinging lightning overvoltages

Electrical Insulation Conference, 2016
P. Sarajcev, J. Vasilj, D. Jakus
semanticscholar   +1 more source