Impact of time parameters of lightning impulse on the breakdown characteristics of oil paper insulation

Impact of time parameters of lightning impulse on the breakdown characteristics of oil paper insulation

At present, the insulation performances of electrical apparatus under lightning impulse voltages are always evaluated by the withstand test of standard lightning impulse voltage (1.2/50 µs), which is recommended by IEC Standard. However, the actual time parameters of transformer invading lightning i...

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Bibliographic Details
Main Authors: Wenxia Sima, Potao Sun, Ming Yang, Jingyu Wu, Jiefang Hua
Format: Article
Language:English
Published: Wiley 2016-04-01
Series:High Voltage
Subjects:
insulation
electric breakdown
power apparatus
electrical apparatus
standard lightning impulse voltage
IEC standard
time parameters
transformer
dispersibility characteristics
standard wave shape
lightning waves
guidance waveform
power equipment insulation
breakdown voltage characteristics
simulation model
oil paper insulating system
Online Access:https://digital-library.theiet.org/content/journals/10.1049/hve.2016.0009

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https://digital-library.theiet.org/content/journals/10.1049/hve.2016.0009

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