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缘子序号N(自动线侧数) |
绝缘子串分布电压值U1 KV |
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330KV线路 |
500KV线路 |
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19片/串 |
20片/串 |
21片/串 |
22片/串 |
25片/串 |
26片/串 |
28片/串 |
29片/串 |
30片/串 |
|
1 |
9.5 |
9.5 |
8.5 |
8.0 |
13.5 |
12.5 |
11.5 |
11.0 |
10.5 |
2 |
8.0 |
8.0 |
7.5 |
7.0 |
11.5 |
11.0 |
10.0 |
9.5 |
9.0 |
3 |
7.5 |
7.5 |
7.0 |
6.5 |
10.0 |
10.0 |
9.0 |
8.5 |
8.0 |
4 |
7.0 |
7.0 |
6.5 |
6.0 |
9.0 |
9.0 |
8.5 |
8.0 |
7.5 |
5 |
6.5 |
6.5 |
6.0 |
5.5 |
8.5 |
8.0 |
8.0 |
7.5 |
7.0 |
6 |
6.5 |
6.0 |
5.5 |
5.0 |
8.0 |
7.5 |
7.5 |
7.0 |
6.5 |
7 |
6.5 |
6.0 |
5.5 |
5.0 |
7.5 |
7.0 |
7.0 |
6.5 |
6.0 |
8 |
6.5 |
6.0 |
5.5 |
5.0 |
7.5 |
7.0 |
6.5 |
6.0 |
6.0 |
9 |
7.0 |
6.5 |
6.0 |
5.5 |
7.5 |
7.0 |
6.5 |
6.0 |
6.0 |
10 |
7.5 |
7.0 |
6.5 |
6.0 |
7.5 |
7.0 |
6.5 |
6.0 |
6.0 |
11 |
8.5 |
7.5 |
7.0 |
6.5 |
8.0 |
7.0 |
6.5 |
6.0 |
6.0 |
12 |
9.5 |
8.0 |
7.5 |
7.0 |
8.5 |
7.5 |
6.5 |
6.0 |
6.0 |
13 |
10.5 |
9.0 |
8.0 |
7.5 |
9.0 |
8.0 |
6.5 |
6.0 |
6.0 |
14 |
11.5 |
10.0 |
8.5 |
8.0 |
9.5 |
8.5 |
7.0 |
6.5 |
6.0 |
15 |
12.5 |
11.0 |
9.5 |
8.5 |
10.0 |
9.0 |
7.5 |
7.0 |
6.5 |
16 |
14.0 |
12.0 |
10.5 |
9.5 |
10.5 |
9.5 |
8.0 |
7.5 |
7.0 |
17 |
15.5 |
13.5 |
12.0 |
10.5 |
11.5 |
10.5 |
8.5 |
8.0 |
7.5 |
18 |
17.0 |
15.0 |
13.5 |
11.5 |
12.5 |
11.5 |
9.0 |
8.5 |
8.0 |
19 |
19.0 |
16.5 |
15.0 |
13.0 |
13.5 |
12.5 |
10.0 |
9.0 |
8.5 |
20 |
|
18.5 |
16.5 |
14.5 |
14.5 |
13.5 |
11.0 |
10.0 |
9.0 |
21 |
|
|
18.5 |
16.0 |
15.5 |
14.5 |
12.0 |
11.0 |
9.5 |
22 |
|
|
|
18.0 |
16.5 |
15.5 |
13.0 |
12.5 |
10.5 |
23 |
|
|
|
|
18.0 |
16.5 |
14.0 |
13.0 |
11.5 |
24 |
|
|
|
|
19.5 |
18.0 |
15.0 |
14.0 |
12.5 |
25 |
|
|
|
|
21.5 |
19.5 |
16.0 |
15.0 |
13.5 |
26 |
|
|
|
|
|
21.5 |
17.5 |
16.0 |
14.5 |
27 |
|
|
|
|
|
|
19.0 |
17.5 |
16.0 |
28 |
|
|
|
|
|
|
21.0 |
19.0 |
17.5 |
29 |
|
|
|
|
|
|
|
221.0 |
19.0 |
30 |
|
|
|
|
|
|
|
|
21.0 |
合计 |
190.5 |
190.5 |
191.5 |
190.0 |
289 |
289 |
289 |
289 |
288.5 |
注:本表等同采用DL/T487-2000表1和表2。本表推荐的绝缘子分布电压标准值为拉V塔与就被塔边相悬垂绝缘子单串各片绝缘子的分布电压,中相串、耐张串及V型绝缘子串的分部电压可参照本表,单对于中相靠导线侧*片绝缘子上的分布电压应乘以相别系数1.1。对于上扛式金具的绝缘子串,靠导线侧*、第二片绝缘子上的分部电压值可分别参照本表导线测第二、*片的标准值。其他原件上的分布电压可赌赢参照本表推荐的标准值。 |
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