Fault location of 110kV line in Kaili, Guizhou

2018/5/16 10:26:33  view Category:Monitoring and testing products


Serial number

Fault line

Trip time

Inspection result

Cause of failure

Traveling wave positioning result

Evaluation of positioning results

1

HuaiPan Line

2015/11/24 0:00

34# fiber is not enough distance to wire discharge


Noumenon


36#、39#

accurate


2

TaiTai Line

2016/1/17 15:21

Insulator flashing caused by bird droppings of B phase insulators in 11# tower


Bird damage


#11、#10

accurate

3

TaiTai Line

2016/1/19 20:43

Insulator flashing caused by bird droppings of B phase insulators in 11# tower


Bird damage

#11、#12

accurate

4

HuaiZhai Line

2016/1/25 20:27

Insulator flashing caused by 45#A phase insulators bird droppings


Bird damage

#45、#42

accurate

5

HuaiPan Line

2016/1/27 22:07

Insulator flashing caused by 60#B phase insulators bird droppings


Bird damage

#60、#7

accurate

6

HuaiZhai Line

2016/1/29 14:59

Insulator flashing caused by 45#B phase insulators bird droppings


Bird damage

#45、#42

accurate

7

HuaiZhai Line

2016/3/11 16:17

When 80#-81# built a house, the rope was on the wire


External rupture

#78

accurate

0
金沙js155
金沙js155