全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
电网技术  2007 

预防气体绝缘开关装置故障的超高频局部放电在线实时监控系统

, PP. 51-54

Keywords: 气体绝缘金属封闭开关设备,超高频,局部放电,传感器,在线实时监控系统

Full-Text   Cite this paper   Add to My Lib

Abstract:

超高频局部放电在线实时监控系统可预防气体绝缘金属封闭开关设备(gasinsulatedswitchgear,GIS)发生灾难性故障。介绍了超高频局部放电实时监视系统的基本结构、局部放电试验情况,并给出了该系统在韩国应用的2个实例,该系统的数据库储存了实验室条件下的各种超高频局部放电数据和现场实际运行中的局部放电信号,安装该监控系统后,非专业人员也可判断GIS的状态。

References

[1]  黄兴泉,康书英,李泓志.GIS局部放电超高频检测法有关问题的仿真研究[J].电网技术,2006,30(7):42-45,68.
[2]  Huang Xingquan,Kang Shuying,Li Hongzhi,et al.Research on ultra-high-frequency method for detection of partial discharge in GIS [J].Power System Technology,2006,30(7):42-45, 68(in Chinese).
[3]  钱勇,黄成军,江秀臣,等.基于超高频法的GIS局部放电在线监测研究现状及展望[J].电网技术,2005,29(1):43-46,58.
[4]  Qian Yong,Huang Chengjun,Jiang Xiuchen,et al.Present situation and prospect of ultrahigh frequency method based research of on-line monitoring of partial discharge in gas insulated switchgear[J].Power System Technology,2005,29(1):43-46,58 (in Chinese).
[5]  王建生,邱毓昌,吴向华,等.用于GIS 局部放电检测的超高频传感器频率响应特性[J].中国电机工程学报,2000,20(8):42-45.
[6]  Wang Jiansheng,Qiu Yuchang,Wu Xianghua,et al.Frequency response characteristics of the UHF sensors for partial discharge detection in GIS[J].Proceedings of the CSEE,2000,20(8):42-45(in Chinese).
[7]  尹真列,朴基俊,丘善根.GIS 局部放电检测技术研究最终报告书[R].首尔: 韩国电力科学研究院,2002.
[8]  Judd M D,Farish O,Hampton B F.Broadband couplers for UHF detection of partial discharge in gas-insulated substations[J].IEE Proceedings-Science,Measurement and Technology,1995,142(3): 237-243.
[9]  Newman E H,Tulyathan P.Analysis of microstrip antennas using method of moments[J].IEEE Trans on Antennas Propagation,1981, 29(1):47-53.
[10]  IEC60270–2000,High voltage test techniques-partial discharge measurement[S].
[11]  Park K J,Goo S G,Yoon J Y,et al.Dynamics of a metallic particle bouncing between alternating high voltage electrodes[Z].韩国物理协会,2003:195.
[12]  Park K J,Goo S G,Yoon J Y,et al.Measurement of ultra-high frequency(UHF) partial discharge sensor sensitivity and partial- discharge(PD) signal losses in the 800 kV gas-insulated substation (GIS)[C].ISH The XIIIth International Symposium on High Voltage Engineering Delft,Nertherlands,2003.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133