Common accidents and precautions of Dry-type Air-core reactors
- DOI
- 10.2991/icmmct-17.2017.194How to use a DOI?
- Keywords
- dry-type; air-core reactors; magnetic leakage; excessiveheating; turn-to-turn faults; tree discharge
- Abstract
Reactors are widely used in power systems because of their important functions. Its series connection with reactors in the places where outlet breakers are can increase short-circuit impedance and limit short circuits' current. And its parallel connections with capacitors in wave filters can limit harmonics of electrified wire nets. And running voltages can be adjusted by adjusting paralleling reactors. The passage briefly introduced the developing history, trengths and weakness of six kinds of reactors including cement hollow reactor ,oil immersed reactor core, dry-type air-core reactor, dry core reactor ,dry type half core reactor and dry hollow magnetic shielding reactor. It specially discusses the performance of dry type air-core reactors and the attentions in use. Meanwhile it sets forth the common accidents that present in dry type air-core reactors such as interphase short circuit, harmonics, temperaturerise, pollution flashover, magnetic leakage, dendritic discharge and turn-to-turn faults and it proposes some precaution as well.
- Copyright
- © 2017, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Xinnan Xie AU - Jingyi Zhang AU - Shuyi Tao AU - Mei Xu AU - Feng Li AU - Yanhai Hang AU - Lei Zhang AU - Hui Tang AU - Hui Miao AU - Ying Li PY - 2017/04 DA - 2017/04 TI - Common accidents and precautions of Dry-type Air-core reactors BT - Proceedings of the 2017 5th International Conference on Machinery, Materials and Computing Technology (ICMMCT 2017) PB - Atlantis Press SP - 973 EP - 977 SN - 2352-5401 UR - https://doi.org/10.2991/icmmct-17.2017.194 DO - 10.2991/icmmct-17.2017.194 ID - Xie2017/04 ER -