Design of capacitive electrostatic probes for online measurement of surface charge on ±320 kV tri‐post insulators

Design of capacitive electrostatic probes for online measurement of surface charge on ±320 kV tri‐post insulators

Abstract Compared to offline measurement (interrupting the applied voltage before measurement), online measurement of surface charge on gas‐insulated transmission line (GIL) insulators effectively avoids the impact of spontaneous dissipation of charges. Thus, the accuracy of results can be improved....

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Bibliographic Details
Main Authors: Jiayi Liu, Xiaoqing Xie, Feng Wang, She Chen, Qiuqin Sun, Lipeng Zhong, Xianhao Fan, Fangwei Liang
Format: Article
Language:English
Published: Wiley 2024-12-01
Series:IET Generation, Transmission & Distribution
Subjects:
DC power transmission
electric charge
electric potential
insulators
Online Access:https://doi.org/10.1049/gtd2.13326
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https://doi.org/10.1049/gtd2.13326

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