The propagation characteristics of a simulation partial discharge (PD) pulse and a steep front pulse in the XLPE power cable are investigated.

Lao Wan on the train, the front is a young girl, a backpack, a skirt wearing a very narrow, car ladder is very steep, the girl several times because of a leg and thigh to step up skirt stuck.

I found a little plain, on the side of a hill, whose front towards the plain was very steep, and had in it a hollow place like the door of a cave.