Partical Discharge On-line Monitoring System for GIS Using UHF Method

被引：0

作者：

Li, Xiu-wei ^{[1
]}

Wang, Hui ^{[1
]}

Su, Jian-Jun ^{[1
]}

Yuan, Hai-yan ^{[1
]}

Zheng, Jian ^{[1
]}

机构：

[1] Shandong Elect Power Res Inst, Jinan, Peoples R China

来源：

2014 INTERNATIONAL CONFERENCE ON POWER SYSTEM TECHNOLOGY (POWERCON) | 2014年

关键词：

UHF monitoring system; partial discharge; ultra-high frequency; finite difference-time domain; electromagnetic wave;

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Gas Insulated Substation (GIS) has obtained widespread application in power system because of its advantages of compact structure, easy maintenance, and reliable operation. However, hidden defects resulting from errors in manufacturing, shipping and other undetected scratches may lead to different degrees of partial discharge (PD) after long run of GIS. In this paper, method based on UHF is introduced to study the on-line monitor system of GIS. Firstly FDTD method is used to create models of GIS and calculate the propagation characteristic of electromagnetic wave inside the cylinder. Then on-line monitor system consist of hardware and software are introduced respectively. The monitoring system can detect and monitor the real-time PD peak values and phase positions, and finally it calculated the spectrograms such as N-phi, H-n(phi) and phi-Q-N. Finally, some typical signal spectrum is given to judging test signal.

引用

页码：1672 / 1676

页数：5

共 50 条

[1] An on-line Monitoring Method for Vibration and Partical Discharge of Power Transformer
Guan, Qiao
Liu, Xingwei
Xi, Baofeng
2021 8TH INTERNATIONAL FORUM ON ELECTRICAL ENGINEERING AND AUTOMATION, IFEEA, 2021, : 396 - 399
[2] GIT partial discharge UHF on-line monitoring system
Zhang, Xiao-Xing
Wang, Zhen
Tang, Ju
Liu, Lei
Wei, Yan
Gaodianya Jishu/High Voltage Engineering, 2010, 36 (07): : 1692 - 1697
[3] On-line UHF Monitoring System of Partial Discharge for Electrical Equipment
Chen, Guojin
Xu, Ming
Liu, Tingting
Ni, Jing
Xie, Dong
Zhang, Yanping
ADVANCED RESEARCH ON MATERIAL ENGINEERING AND ELECTRICAL ENGINEERING, 2013, 676 : 306 - +
[4] Sensitivity of the UHF-method for defects in GIS with regard to on-line partial discharge detection
Kurrer, R
Klunzinger, K
Feser, K
deKock, N
Sologuren, D
CONFERENCE RECORD OF THE 1996 IEEE INTERNATIONAL SYMPOSIUM ON ELECTRICAL INSULATION, VOLS 1 AND 2, 1996, : 95 - 98
[5] On-Line Partial Discharge Monitoring System for Switchgears Based on the Detection of UHF Signals
Yan, Xuewen
Cheng, Chen
Zhang, Chen
Bai, Lei
Zhang, Wenwen
APPLIED SCIENCES-BASEL, 2023, 13 (21):
[6] Development and application of a novel partial discharge on-line monitoring, system for GIS
Yu, C
Xie, XJ
Tong, L
Hu, XS
Zhu, ZL
Cheng, YH
PROCEEDINGS: ELECTRICAL INSULATION CONFERENCE AND ELECTRICAL MANUFACTURING CONFERENCE, 2005, : 198 - 202
[7] Experience of GIS condition diagnosis using partial discharge monitoring by UHF method
Ono, Masatomo
Matsuyama, Yoshimune
Otaka, Nobuko
Yamagiwa, Tokio
Kato, Tatsuro
PROCEEDINGS OF 2008 INTERNATIONAL CONFERENCE ON CONDITION MONITORING AND DIAGNOSIS, 2007, : 1108 - +
[8] On-site measurement for the development of on-line partial discharge monitoring system in GIS
Masaki, K.
Sakakibara, T.
Murase, H.
Akazaki, M.
Uehara, K.
Menju, S.
IEEE Transactions on Power Delivery, 1994, 9 (02): : 805 - 810
[9] Study on the monitoring technique of partial discharge of GIS by UHF method
2005, Xi'an High Voltage Apparatus Research Institute, Beijing, China (41):
[10] Novel and Necessary Assessment Procedure Ensuring UHF Partial Discharge On-line Supervision System Effective for GIS/GIL
Liu, Yang
Qi, Weidong
Wu, Jingfeng
Pu, Lu
Ding, Bin
Yang, Chuankai
Zhang, Ziqi
Chen, Siyu
2017 4TH INTERNATIONAL CONFERENCE ON ELECTRIC POWER EQUIPMENT-SWITCHING TECHNOLOGY (ICEPE-ST), 2017, : 803 - 807

← 1 2 3 4 5 →