Abstract
| Original language | English |
|---|---|
| Title of host publication | 2014 Electrical Insulation Conference |
| Subtitle of host publication | Proceedings of the 32nd Electrical Insulation Conference |
| Place of Publication | Piscataway, NJ. |
| Publisher | IEEE |
| Pages | 294-298 |
| Number of pages | 5 |
| ISBN (Print) | 9781479927876 |
| DOIs | |
| Publication status | Published - 2014 |
| Event | 2014 Electrical Insulation Conference - Sheraton Philadelphia Downtown, Philadelphia, United States Duration: 8 Jun 2014 → 11 Jun 2015 |
Conference
| Conference | 2014 Electrical Insulation Conference |
|---|---|
| Country | United States |
| City | Philadelphia |
| Period | 8/06/14 → 11/06/15 |
Fingerprint
Keywords
- analytical models
- condition monitoring
- failure modes
- joint
- power cables
- sheath circulating current
- cable insulation
- cable shielding
- current measurement
- electric breakdown
- monitoring
- sensors
Cite this
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Analysis of cable failure modes and cable joint failure detection via sheath circulating current. / Dong, Xiang; Yuan, Yanling; Gao, Zhongqiang; Zhou, Chengke; Wallace, Peter; Alkali, Babakalli; Sheng, Bojie; Zhao, Hao.
2014 Electrical Insulation Conference: Proceedings of the 32nd Electrical Insulation Conference. Piscataway, NJ. : IEEE, 2014. p. 294-298 6869395.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution book
TY - GEN
T1 - Analysis of cable failure modes and cable joint failure detection via sheath circulating current
AU - Dong, Xiang
AU - Yuan, Yanling
AU - Gao, Zhongqiang
AU - Zhou, Chengke
AU - Wallace, Peter
AU - Alkali, Babakalli
AU - Sheng, Bojie
AU - Zhao, Hao
PY - 2014
Y1 - 2014
N2 - Power cables are preferred in urban areas for power transmission and distribution because of their high reliability, environmental friendliness and the visual invisibility. Whilst the volume of underground power cable has been growing steadily, the voltage level of the power cables have also increased significantly in recent years. The increasing volume of high voltage power cables brings about technical challenges to the power system operators and maintenance engineers. One of these challenges is the application of appropriate condition monitoring techniques to detect incipient cable faults and to reduce unplanned outages. This paper aims to analyse the causes, modes and mechanisms, among cable joint failures, and to propose an applicable sheath circulating current monitoring technique with the associated criteria for fault diagnosis. Two joint faults, flooded link box and joint insulation breakdown, are analysed in detail. Finally, a set of criteria is proposed for cable joint fault diagnosis based on the simulation of an 110kV underground power cable system of length 1.5km.
AB - Power cables are preferred in urban areas for power transmission and distribution because of their high reliability, environmental friendliness and the visual invisibility. Whilst the volume of underground power cable has been growing steadily, the voltage level of the power cables have also increased significantly in recent years. The increasing volume of high voltage power cables brings about technical challenges to the power system operators and maintenance engineers. One of these challenges is the application of appropriate condition monitoring techniques to detect incipient cable faults and to reduce unplanned outages. This paper aims to analyse the causes, modes and mechanisms, among cable joint failures, and to propose an applicable sheath circulating current monitoring technique with the associated criteria for fault diagnosis. Two joint faults, flooded link box and joint insulation breakdown, are analysed in detail. Finally, a set of criteria is proposed for cable joint fault diagnosis based on the simulation of an 110kV underground power cable system of length 1.5km.
KW - analytical models
KW - condition monitoring
KW - failure modes
KW - joint
KW - power cables
KW - sheath circulating current
KW - cable insulation
KW - cable shielding
KW - current measurement
KW - electric breakdown
KW - monitoring
KW - sensors
UR - http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=6856369
UR - http://sites.ieee.org/eic/
U2 - 10.1109/EIC.2014.6869395
DO - 10.1109/EIC.2014.6869395
M3 - Conference contribution book
SN - 9781479927876
SP - 294
EP - 298
BT - 2014 Electrical Insulation Conference
PB - IEEE
CY - Piscataway, NJ.
ER -