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Akademický článek

Study on the reliability of new kind of ±1 100 Kv DC voltage divider under the action of impulse voltage

Autor: Wu Shipu, Pang Wenlong, Yang Zhining, Zhang Kejie, Wu Xixiu

Publikováno v: The Journal of Engineering (2019)

To meet the special insulation demand of the DC transmission system with the highest voltage in the world, a new kind of ±1 100 kV DC voltage divider is designed. The reliability of the new structure voltage divider under the action of lightning imp

Externí odkaz: https://doaj.org/article/e03796ad804d497a920a37a78b42360c

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Akademický článek

Preliminary study on the structure design of 330 KV GIS with three phase in one tank

Autor: Pang Wenlong, Wu Xixiu, Cheng Shimin, Wu Shipu

Publikováno v: The Journal of Engineering (2019)

This paper focus on the research about the probability and practicability of 330 kV GIS structure design with three phase in one tank， which represents the miniaturisation and compact developing trend of GIS. The design principle is proposed accord

Externí odkaz: https://doaj.org/article/6753d8833d3f47bfb5bd69a60147739f

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Akademický článek

Research on the fitting method to describe the mathematical expression of VFTO in GIS

Autor: Reem A. Almenweer, Su Yixin, Wu Xixiu

Publikováno v: The Journal of Engineering (2018)

Very fast transient over voltage (VFTO) is a unique electromagnetic transient phenomenon occurring in Gas Insulated Substation (GIS), which determines the insulation level of the GIS (above 330 kV). Unfortunately, up to the present, there is no stand

Externí odkaz: https://doaj.org/article/a69a8a3d2b62450bb4e7545db786afbb

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