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The lightning impulse withstand voltage for an oil-immersed power transformer is determined by the value of the lightning surge overvoltage generated at the transformer terminal. This overvoltage value has been conventionally obtained through lightning surge analysis using the electromagnetic transients program (EMTP), where the transformer is often simulated by a single lumped capacitance. However,...
A new method of the prediction of the electromagnetic compatibility of power system is introduced, and a new analysis software is achieved. Compared with the measured results, it is proved that electromagnetic transient simulation is reliable and effective, and it is high practical for researching and analyzing the substation electromagnetic compatibility. It also introduces the Gray prediction theory...
Transient analysis and crosstalk in multiconductor transmission line (MTL) systems with internal and external losses has been widely studied by solving telegrapher's equation using the finite difference time domain (FDTD) method. Most of those studies are carried out with lumped loads/devices connected at the line terminations (at source and load ends). However, in practical systems such as typical...
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