Study of Non-contact voltage detector of 1000kV UHV AC based on MEMS electric field sensor

J Zhu, X Lei, Z Su, T Liu, K Liu… - MATEC Web of …, 2018 - matec-conferences.org
This paper expounds the working principle of non-contact voltage detector and the electric
field sensor which made by the technology of microelectromechanical systems (MEMS) …

[PDF][PDF] 套球壳型非接触式交流验电装置研究

杨鹏飞, 闻小龙, 倪晓明, 彭春荣 - 电子与信息学报, 2021 - jeit.ac.cn
该文提出一种基于套球壳型电场探头的非接触式交流验电装置. 套球壳型结构类似差分结构,
可消除共模干扰噪声的影响. 建立套球壳型结构的电场分布理论模型, 得到外球壳表面的感应 …

A novel non-contact AC voltage detector based on concentric double-layer spherical shell structure

P YANG, X WEN, X NI, C PENG - 电子与信息学报, 2021 - jeit.ac.cn
A novel non-contact AC voltage detector based on the electric field probe of concentric
double-layer spherical shell structure is presented. The concentric double-layer spherical …

Influence of Harmonics on Measurement Uncertainty of Threshold Voltage for Capacitive Type Voltage Detector

P Shi, X Luo, X Wang - 2024 IEEE 2nd International Conference …, 2024 - ieeexplore.ieee.org
This article is based on the working principle of capacitive type voltage detector, and
theoretically analyzes the relationship between the threshold voltage and the power …

[PDF][PDF] Разработка методов и средств повышения точности счетчиков электроэнергии и производительности технологического контроля при их производстве …

МА Савиных - 2018 - earchive.tpu.ru
Актуальность темы. Основным источником погрешности счетчика электрической
энергии является первичный преобразователь тока, поскольку он работает в широком …