Chen Xuewei

TL;DR: In this paper, a gas model is developed, taking into account the generation, recombination and motion of charge carriers in SF6 of DC-GIL, and the surface charge density and the electric field distribution on the insulator surface under DC voltage were simulated.

TL;DR: In this paper, a capacitive strip sensor for the partial discharge measurement is proposed and testified under the context of prefabricated 110-kV XLPE cable joints, where the authors investigated the transmission mode and the frequency spectrum of the electromagnetic wave related to the PD signal.

TL;DR: In this article, the waveform and frequency characteristics of the partial discharge pulse in power cable were studied with experiment firstly, and then, the part discharge pulses were numerical modeled to be used as excitation in cable joint simulation model.

TL;DR: In this paper, a GIS internal bus operating temperature online monitoring system and method based on the acoustic surface wave technology is presented. But the system is limited to the use of a collector and an SAW temperature sensor.

TL;DR: In this article, a GIS internal bus operating temperature online monitoring system based on a surface acoustic wave technology is presented. But the system is not suitable for the use of wireless communication.