| Issue |
E3S Web Conf.
Volume 233, 2021
2020 2nd International Academic Exchange Conference on Science and Technology Innovation (IAECST 2020)
|
|
|---|---|---|
| Article Number | 01054 | |
| Number of page(s) | 4 | |
| Section | NESEE2020-New Energy Science and Environmental Engineering | |
| DOI | https://doi.org/10.1051/e3sconf/202123301054 | |
| Published online | 27 January 2021 | |
A new online monitoring application for high voltage switch based on non-contact current sensor
1 State Grid Jiangsu Electric Power Co. Ltd. Research Institute, Nanjing, 211103, China
2 State Grid Jiangsu Electric Power Co. Ltd. Maintenance Branch, Nanjing, 210006, China
* Corresponding author: 1275911032@qq.com
High voltage switches are indispensable in power system which will control and protect the high voltage lines. According to the research of high voltage switch equipment accident rate in the international conference on power grid for according, the high voltage switch equipment mechanical failure accidents accounted for more than 70%. Thus, it is meaningful to research the switch monitoring technology and develop an integration device with easy installation and reliable data transmission. In this paper, a new type of non-contact current sensor is used to develop the online monitoring system for the mechanical characteristics of HV switches, which will monitor and analyze the action characteristics of the opening coil, closing coil and energy storage motor.
© The Authors, published by EDP Sciences 2021
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