芳香族分子掺硅油涂层改善高压直流GIS电缆终端绝缘性能

IF 1.9 4区工程技术 Q3 ENGINEERING, ELECTRICAL & ELECTRONIC

Journal of Electrostatics Pub Date : 2025-07-04 DOI:10.1016/j.elstat.2025.104129

Wenbo Zhu , Kaulya Pathiraja , Baojun Hui , Xu Guo , Mingli Fu , Shijie Du , Linjie Zhao , Yuhuai Wang , Jin Li

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引用次数: 0

摘要

高压直流GIS电缆终端与气体绝缘开关设备连接时，由于温度高、压力不足、空间电荷积累、材料降解等因素，极易发生击穿。本研究探讨了通过加入苯衍生物来稳定硅油涂层。本文提出使用量子化学计算（QCC）来确定可以优化硅油性能的合适添加剂。通过提高硅油的介电性能和热稳定性，本研究旨在减少界面放电，提高高压电缆端子的使用寿命和可靠性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Improved insulation performance of HVDC GIS cable terminal with aromatic molecule-doped silicone oil coating

HVDC GIS cable terminals, where the cable connects to gas insulated switchgears, are particularly vulnerable to breakdown caused by factors such as high temperature, lack of pressure, space charge accumulation, and material degradation. This study explores stabilizing silicone oil coating, by incorporating benzene derivatives. The paper proposes the use of quantum chemical calculations (QCC) to identify suitable additives that can optimize the performance of silicone oil. By enhancing the dielectric properties and thermal stability of silicone oil, this research seeks to reduce interface discharge and increase the longevity and reliability of high-voltage cable terminals.

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来源期刊

Journal of Electrostatics 工程技术-工程：电子与电气

CiteScore

4.00

自引率

11.10%

发文量

审稿时长

49 days

期刊介绍： The Journal of Electrostatics is the leading forum for publishing research findings that advance knowledge in the field of electrostatics. We invite submissions in the following areas: Electrostatic charge separation processes. Electrostatic manipulation of particles, droplets, and biological cells. Electrostatically driven or controlled fluid flow. Electrostatics in the gas phase.