Automatic fault location for underground low voltage distribution networks

2001 ◽  
Vol 16 (2) ◽  
pp. 346-351 ◽  
Author(s):  
S. Navaneethan ◽  
J.J. Soraghan ◽  
W.H. Siew ◽  
F. McPherson ◽  
P.F. Gale
Keyword(s):  
Fault Location ◽  
Low Voltage ◽  
Distribution Networks ◽  
Voltage Distribution

Research of Fault Location in Low-Voltage Distribution Networks

2013 ◽  
Vol 340 ◽  
pp. 819-823
Author(s):  
Yu Jun Zhang ◽  
Jing Li
Keyword(s):  
Fault Location ◽  
Low Voltage ◽  
Short Circuit ◽  
Distribution Network ◽  
Distribution Networks ◽  
Structural Features ◽  
Voltage Distribution ◽  
Short Supply ◽  
Actual Distribution ◽  
Network Fault

The low-voltage distribution networks have some structural features, such as short supply line, more lines branch and influence of transition resistance of the short-circuit current. These characteristics seriously affect the development of fault location technology. The paper, based on the basis of the structural features about the low-voltage distribution networks, create the distribution networks of description matrix by knowledge of mathematical topology and use the distribution network fault location algorithm based on web-based structure matrix. By the algorithm, the area of fault judgment and the actual distribution network fault location are fully consistent. The new theory provides a new way of thinking for fault location in low-voltage distribution networks.

scholarly journals Fault Location in Low-Voltage Distribution Networks based on Reflectometry – A Case Study

2020 ◽  
Vol 18 ◽  
pp. 735-740
Author(s):  
J. Ballestín-Fuertes ◽  
◽  
D. Cervero ◽  
H. Bludszuweit ◽  
R. Martínez ◽  
...  
Keyword(s):  
Fault Location ◽  
Low Voltage ◽  
Distribution Networks ◽  
Voltage Distribution
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