Home Journals Articles Updates About
CN
image
收藏切换
Multi-spectral Characteristics of Creeping Discharge and Arc Discharge in Switch Cabinet
收藏切换
PDF
Zhaoyu PENG1, Dan YUE2, Bing YAN1, Zhiwan CHENG1, Yutang MA1, Shun HE1, Ming REN3, Changjie XIA3
Insulating Materials | 2021, 54(1) : 84 - 90
Less
收藏切换
Insulating Materials | 2021, 54(1): 84-90
• Test and Analysis •
Multi-spectral Characteristics of Creeping Discharge and Arc Discharge in Switch Cabinet
Full
Zhaoyu PENG1, Dan YUE2, Bing YAN1, Zhiwan CHENG1, Yutang MA1, Shun HE1, Ming REN3, Changjie XIA3
Affiliations
  • 1Electric Power Research Institute of Yunnan Power Grid Co., Ltd., Kunming 650217, China
  • 2Kunming Power Supply Bureau of Yunnan Electric Power Grid Co., Ltd., Kunming 650200, China
  • 3School of Electrical Engineering, Xi'an Jiaotong University, Xi'an 710049, China
Published: 2021-01-20 doi: 10.16790/j.cnki.1009-9239.im.2021.01.015
Outline
收藏切换

The partial discharge (PD) in high voltage switch cabinet might develop into non-penetrating or penetrating arc under extreme conditions, which can lead to insulation failure in severe case. From the optical radiation characteristics of discharge, an optical detection method for PD and abnormal arc was proposed. Multi-spectral characteristics of creeping discharge and arc discharge were obtained by the synchronous monitoring of ultraviolet, visible, and infrared optical signals, and the average intensity of light pulse, the light intensity ratio of three bands, and discharge repetition rate were analyzed and compared. The results show that there is a good corresponding relation between the amplitude of discharge light signal and the applied voltage. The statistical characteristics of three bands show large difference in low and high energy discharge, and according to the characteristic, the threshold value of low energy discharge and high energy arc discharge can be determined, thus the confidence of status warning and active protection of switch cabinet can be improved.

switch cabinet  /  partial discharge  /  arc discharge  /  optical method  /  multi-spectral
Zhaoyu PENG, Dan YUE, Bing YAN, Zhiwan CHENG, Yutang MA, Shun HE, Ming REN, Changjie XIA. Multi-spectral Characteristics of Creeping Discharge and Arc Discharge in Switch Cabinet[J]. Insulating Materials, 2021 , 54 (1) : 84 -90 . DOI: 10.16790/j.cnki.1009-9239.im.2021.01.015
Appendix
Less
Year 2021 volume 54 Issue 1
PDF
82
35
Cite this Article
BibTeX
Article Info
doi: 10.16790/j.cnki.1009-9239.im.2021.01.015
  • Receive Date：2020-04-08
  • Online Date：2026-01-26
  • Published：2021-01-20
Article Data
Affiliations
History
  • Received：2020-04-08
  • Revised：2020-05-15
Funding
Affiliations
    1Electric Power Research Institute of Yunnan Power Grid Co., Ltd., Kunming 650217, China
    2Kunming Power Supply Bureau of Yunnan Electric Power Grid Co., Ltd., Kunming 650200, China
    3School of Electrical Engineering, Xi'an Jiaotong University, Xi'an 710049, China
References
Share
https://castjournals.cast.org.cn/joweb/jycl/EN/10.16790/j.cnki.1009-9239.im.2021.01.015
Share to
QR

Scan QR to access full text

Cite this article
BibTeX
Citations
表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏
  • BibTeX
  • EndNote
  • RefWorks
  • TxT
Links
Articles
Latest Articles
Most Read
Collections
Updates
Events
News
Multimedia
About
About Us
Contact
No. 86 Xueyuan South Road, Haidian District, Beijing
100081
010-62199257
qkjq@cast.org.cn

Copyright © 2025 China Association for Science and Technology. All rights reserved. For all open access content, the relevant licensing terms apply.
Sponsored by the Office of the Leading Group for Cybersecurity and Informatization of CAST, and supported by Science and Technology Review Publishing House