| No. |
Constructing unit |
Design unit |
Optical cable manufacturer |
Date of construction |
Site of construction |
Cable performance and parameters |
Construction burial situation |
remark |
| Diameter of outer layer(mm) |
Voltage(KV) |
Cross-section of conductor(mm2) |
Cable length(km) |
Form of structure |
Depth of water(m) |
Flow velocity (knots) |
Buried depth(m) |
| 1 |
Electric Power Company of Shengsi County |
Zhejiang Electric Power Design Institute |
Denmark NKT |
2004.5 |
Shengsi Island |
70 |
50 |
1×300 |
63 |
DC oil-filled single armor |
22 |
4 |
2.50 |
Salvage and maintenance |
| 2 |
Electric Power Company of Shengsi County |
Zhejiang Electric Power Design Institute |
Furakawa |
2006.8 |
Damen Island, Dongtou County |
126 |
35 |
3×240 |
7 |
Oil-impregnated paper insulation |
36 |
3 |
|
Salvage and maintenance |
| 3 |
Electric Power Company of Shengsi County |
Zhejiang Electric Power Design Institute |
Denmark NKT |
2008.5-2009.1 |
Shengsi Sea Area |
70 |
50 |
1×300 |
63 |
DC oil-filled single armor |
13 |
4 |
1.50 |
Salvage and maintenance |
| 4 |
Fujian Longhai Electric Power Company |
Fuzhou Electric Power Survey and Design Institute |
Shanghai Cable Works Group Co.,LTD |
2009.4 |
Longhai Wuyu Sea Area |
125 |
10 |
3×240 |
2.8 |
XLPE cross-linked single armor |
20 |
3 |
1.50 |
Salvage and maintenance |
| 5 |
Shanghai Puyuan Shipbuilding Co., Ltd |
|
Oriental Cable Factory |
2009.11 |
Shengsi Lvhua sea area |
132 |
35 |
3×120 |
12 |
XLPE cross-linked single armor |
65 |
4 |
0.00 |
Salvage and maintenance |
| 6 |
Zhenjiang Electric Power Company |
Jiangsu Electric Power Design Institute |
Shanghai Cable Works Group Co.,LTD |
2010.11~2010.12 |
Jiangxinzhou, Zhenjiang City |
130 |
10 |
3×300 |
2.0 |
Oil-impregnated paper insulation |
15 |
4 |
1.00 |
Salvage and maintenance |
| 7 |
Zhenjiang Electric Power Company |
Jiangsu Electric Power Design Institute |
Shanghai Cable Works Group Co.,LTD |
2010.12 |
Jiangxinzhou, Zhenjiang City |
130 |
10 |
3×300 |
2.0 |
Oil-impregnated paper insulation |
15 |
4 |
1.00 |
Salvage and maintenance |
| 8 |
Jiangsu Electric Power Company Zhenjiang Power Supply Company |
Jiangsu Electric Power Design Institute |
Shanghai Cable Works Group Co.,LTD |
2011.4 |
Zhenjiang Jiangxinzhou Nanzhijiang |
100 |
10 |
3×300 |
2.0 |
Oil-impregnated paper insulation |
15 |
4 |
1.00 |
Salvage and maintenance |
| 9 |
Jiangsu Electric Power Company Zhenjiang Power Supply Company |
Jiangsu Electric Power Design Institute |
Shanghai Cable Works Group Co.,LTD |
2011.4 |
Zhenjiang Jiangxinzhou Nanzhijiang |
100 |
10 |
3×300 |
2.0 |
Oil-impregnated paper insulation |
15 |
4 |
1.00 |
Salvage and maintenance |
| 10 |
Yueyang Electric Power Bureau of Hunan Electric Power Company |
|
Qingdao Hanhe Cable Factory |
2011.8 |
Dongting Lake Estuary Water Area |
192 |
110 |
1×400 |
6.4 |
XLPE cross-linked single armor |
28 |
1 |
2.00 |
Maintenance and laying |
|
Total |
|
|
|
|
|
|
|
162 |
|
|
|
|
|
