|Table of Contents|

Application of discharged detection technology forpartial discharge of high voltage cable(PDF)

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
2019年04期
Page:
505-510
Research Field:
Publishing date:

Info

Title:
Application of discharged detection technology forpartial discharge of high voltage cable
Author(s):
Sun Yonghui1Wang Fujue1Deng Peng2
1.College of Energy and Electrical Engineering,Hohai University,Nanjing 210098,China; 2.Nanjing Power Supply Company,Nanjing 210000,China
Keywords:
high voltage cable partial discharge discharged detection intensive care monitoring terminal
PACS:
TM75
DOI:
10.14177/j.cnki.32-1397n.2019.43.04.018
Abstract:
This paper discusses the application of two kinds of discharged detection technology for partial discharge(PD)of high voltage cable through case analysis. In view of the problem that the traditional technologies just reflect the state of the cables and accessories in a short period,firstly the PD intensive care system is installed in the high voltage cable B; through three days’ continuous monitoring,the joint in the middle of the suspected discharge with defects is ruled out. It can be concluded that the PD intensive care technology is an important supplementary means of running the discharge test of the cable. Then,cable terminal PD on-line monitoring systems are introduced. The domestic use of line C’B phase cable terminals discovers the suspected cases of PD signals. Electricity through dissection verify the fact that there is a fire signal,thus confirming discharge monitoring terminal technology can prove the effectiveness of the defect cable terminal station.

References:

[1] 韩宇泽,郭湘奇,储强. 基于HFCT局放测试技术的高压电缆终端失效检测方法研究[J]. 电测与仪表,2016,53(17):60-64.
Han Yuze,Guo Xiangqi,Chu Qiang. Research on failure detection method of high voltage cable terminal based on HFCT test technology of partial discharge[J]. Electrical Measurement & Instrumentation,2016,53(17):60-64.
[2]柴旭峥,关根志,贺景亮,等. XLPE电力电缆绝缘在线监测技术的现状与发展[J]. 电工技术,2002(6):4-6.
Chai Xuzheng,Guan Genzhi,He Jingliang,et al. Current situation and development of XLPE power cable insulation on-line monitoring technology[J]. Electrician Technology,2002(6):4-6.
[3]郭灿新,张丽,钱勇,等. XLPE电力电缆中局部放电检测及定位技术的研究现状[J]. 高压电器,2009,45(3):56-60.
Guo Canxin,Zhang Li,Qian Yong,et al. Current status of partial discharge detection and location techniques in XLPE power cable[J]. High Voltage Apparatus,2009,45(3):56-60.
[4]苏文群,张丽,钱勇,等. XLPE电缆局放检测技术及其应用[J]. 华东电力,2011,39(4):654-657.
Su Wenqun,Zhang Li,Qian Yong,et al. Study on XLPE cable partial discharge monitoring technique and its applications[J]. East China Electric Power,2011,39(4):654-657.
[5]艾福超. 一起通过局放检测发现110 kV电缆接头缺陷的案例分析[J]. 工程建设与设计,2017(22):83-85.
Ai Fuchao. A case study of discovering defects in 110 kV cable joints by partial discharge detection[J]. Construction & Design for Project,2017(22):83-85.
[6]高智益,刘青,肖传强,等. 利用局放重症监护技术发现110 kV电缆线路接头局放缺陷的案例分析[J]. 中国电业(技术版),2016(1):12-15.
Gao Zhiyi,Liu Qing,Xiao Chuanqiang,et al. The case study of finding PD defect in a joint of 110 kV cable line by using PD intensive care technology[J]. China Electric Power(Technology Edition),2016(1):12-15.
[7]陈志平,邱太洪,李国伟,等. XLPE电缆终端耐压局放方法研究及实际故障诊断案例分析[J]. 高压电器,2015,51(2):73-77.
Chen Zhiping,Qiu Taihong,Li Guowei,et al. Research on voltage resistance partial discharge method of XLPE cable terminal and case analysis of practical fault diagnosis[J]. High Voltage Apparatus,2015,51(2):73-77.
[8]夏雯,肖传强. 高压电缆局部放电检测技术探讨[J]. 电力安全技术,2016,18(8):13-15.
Xia Wen,Xiao Chuanqiang. Discussion on partial discharge detection technology of high voltage cable[J]. Electric Safety Technology,2016,18(8):13-15.
[9]吴毅清. 基于多传感器的XLPE电缆附件局放检测技术研究及应用[D]. 上海:上海交通大学电子信息与电气工程学院,2012.
[10]罗俊华,冯江,袁检,等. 交联聚乙烯电缆局部放电高频检测技术的研究[J]. 电网技术,2001,25(12):42-45.
Luo Junhua,Feng Jiang,Yuan Jian,et al. Study on detection of partial discharge in XLPE cable at higher frequency[J]. Power System Technology,2001,25(12):42-45.

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Last Update: 2019-09-30