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

P Ghosh, AK Das, S Dalai, S Chatterjee - Electrical Engineering, 2022 - Springer
Equipment installed in a power system network has to tolerate impulse overvoltage
throughout its life span. Lightning impulses are one of the primary reasons of this …

Investigation of the corona discharge activity in liquid nitrogen under transient voltage conditions using fluorescent fiber sensor

J Naveen, B Srinivasan, R Sarathi - Cryogenics, 2022 - Elsevier
In the present study, corona inception voltage in liquid nitrogen under standard lightning
impulse voltage (SLIV) and oscillatory impulse voltages were studied using fluorescent fiber …