|
serial number |
line |
Outage time |
Cause / patrol result |
Cause classification |
Positioning result |
|
1 |
110kV MiTang Line |
02.10 14:28 |
A series of rupture of double strand tensile insulators with A phase on the 88# trumpet |
equipment failure |
85,41 |
|
2 |
110kV ShiWu Line |
03.09 16:24 |
110kV #73-#74 line of Shi Wu line crossed 35kV pole and #6-#7 line. The safety distance is insufficient. |
other |
73 |
|
3 |
110kV RuoZhen Line |
03.11 06:25 |
#12, #15, #69, #73, #88 tower A have bird's nest, and #88 tower has rope and B streamline together. |
Small animal |
85 |
|
4 |
110kV ZhaiQiao Line |
04.12 16:01 |
The safety distance between the B phase streamer support pipe and the lightning conductor line is not enough for the #22 tower side. |
weather |
22 |
|
5 |
110kV ShiWu Line |
04.12 21:39 |
#73 tower -#74 tower and 35kV Jian a line wind deviation safety distance is insufficient, #73 pole -#74 rod line insulation sheath damage. |
weather |
73，2 |
|
6 |
110kV MaZhai Line |
05.18 15:21 |
#93 tower A large-sized side shockproof hammer has obvious discharge traces at 1 meters away from the wire and cable, which will not affect operation. |
other |
89,46 |
|
7 |
110kV MITang Line |
05.30 16:17 |
The A insulator of #86 tower is dropped, and the test is successful. |
equipment failure |
90 |
|
8 |
110kV RuoZhen Line |
07.14 05:27 |
1. #109 and #110 tower B phase insulators are dirty and discharge traces. 2, there is wire hanging on the #153 tower C phase line, the iron wire is about 80cm, close to the porcelain bottle. 3, 110kV if the real Kun branch line #10 tower has bird's nest and iron wire. |
small animal |
109 |
|
9 |
110kV RuoZhen Line |
07.16 00:19 |
#107 tower B phase insulator has a lot of bird droppings and obvious discharge traces. |
small animal |
107 |
|
10 |
110kV YUeTang Line |
09.01 05:56 |
It was found that there were bird droppings on the B phase insulators on the #175 tower of 110kV month, and discharge traces on the B phase insulator and fittings. |
other |
176,141 |
|
11 |
110kV MaZhai Line |
09.24 21:32 |
The safe distance between A phase conductor of #64-#65 tower and new tower is insufficient. |
other |
64，66 |
|
12 |
110kV AnMai Line |
12.01 19:39 |
Aging of small side insulators in No. 102 tower |
equipment failure |
100 |
|
13 |
110kV ShiWu Line |
12.7 07:59 |
110# tower suspension insulators have bird droppings |
small animal |
110,112 |
