| Issue |
E3S Web Conf.
Volume 375, 2023
8th International Conference on Energy Science and Applied Technology (ESAT 2023)
|
|
|---|---|---|
| Article Number | 03028 | |
| Number of page(s) | 4 | |
| Section | Energy Sustainability & Energy-Related Environmental Science | |
| DOI | https://doi.org/10.1051/e3sconf/202337503028 | |
| Published online | 27 March 2023 | |
Introduction on Current Application of Voltage Transformer
1
Inner Mongolia Power (Group) Co., Ltd., Inner Mongolia Power Research Institute Branch,
Hohhot 010020, China
2
Inner Mongolia Enterprise Key Laboratory of High Voltage and Insulation Technology,
Hohhot 010020, China
As an important equipment, voltage transformer is widely used in power grid to obtain voltage signal and protect the system. In this paper, the voltage transformers in power system are classified according to the working principle. The working principle and characteristics of potential transformer (PT), capacitor voltage transformer (CVT), electronic voltage transformer (EVT) and optical voltage transducer (OVT) are briefly analyzed. Besides, this paper also introduces the principle, category and characteristics of voltage transformer, as well as the application and development of voltage transformer in power system.
Key words: Potential transformer / Capacitor voltage transformer / Electronic voltage transformer / Optical voltage transducer
© The Authors, published by EDP Sciences, 2023
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0 (http://creativecommons.org/licenses/by/4.0/).
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