| Owner |
Designer |
Cable manufacturer |
installing time |
project site |
cable technology parameters |
Water depth (m) |
Flow velocity (section) |
Buried depth (m) |
Remarks |
| Outer diameter (mm) |
Voltage |
Conductor cross section (mm2) |
Cable length (km) |
Structure type |
| (KV) |
| Shengsi County Power Company |
Zhejiang Electric Power Design Institute |
Denmark NKT |
2004.5 |
Shengsi Island |
70 |
50 |
1×300 |
63 |
DC,oil filled,single armor |
22 |
4 |
2.5 |
Salvage and repair |
| Dongtou County Power Company |
Zhejiang Electric Power Design Institute |
Japanese GUHE cable works |
2006.8 |
Dongtou County |
126 |
35 |
3×240 |
7 |
Oil impregnated paper insulation cable |
36 |
3 |
|
Salvage and make joints |
| Shengsi County Power Company |
Zhejiang Electric Design Institute |
Denmark NKT |
2008.5-2009.1 |
Shengsi sea area |
70 |
50 |
1×300 |
63 |
DC,oil filled,single armor |
13 |
4 |
1.5 |
salvage and make 3 joints |
| Longhai city power company, Fujian Province |
Fuzhou Power Survey and Design Institute |
Shanghai cable factory |
2009.4 |
Longhai Wuyu island |
125 |
10 |
3×240 |
2.8 |
XLPE,single Armor |
20 |
3 |
1.5 |
Salvage and make joints |
| Shanghai PuYuan Ship company |
|
Oriental Cable Factory |
2009.11 |
Shengsi county |
132 |
35 |
3×120 |
12 |
XLPE cross – Armor |
65 |
4 |
0 |
2 salvage repair |
| Zhenjiang electric power company |
Jiangsu Electric Power Design Institute |
Shanghai cable factory |
2010.11~2010.12 |
Zhenjiang Jiangxinzhou |
130 |
10 |
3×300 |
2 |
Oil impregnated paper insulation |
15 |
4 |
1 |
Salvage and maintenance |
| Zhenjiang electric power company |
Jiangsu Electric Power Design Institute |
Shanghai cable factory |
2010.12 |
Zhenjiang Jiangxinzhou |
130 |
10 |
3×300 |
2 |
Oil impregnated paper insulation |
15 |
4 |
1 |
Salvage and maintenance |
| Zhenjiang electric power company, Jiangsu Province |
Jiangsu Electric Power Design Institute |
Shanghai cable factory |
2011.4 |
Zhenjiang south of the river |
100 |
10 |
3×300 |
2 |
Oil impregnated paper insulation |
15 |
4 |
1 |
Salvage and maintenance |
| Zhenjiang electric power company, Jiangsu Province |
Jiangsu Electric Power Design Institute |
Shanghai cable factory |
2011.4 |
Zhenjiang south of the river |
100 |
10 |
3×300 |
2 |
Oil impregnated paper insulation |
15 |
4 |
1 |
Salvage and maintenance |
| Hunan province electric power company Yueyang Electric Power Bureau |
|
Hanhe cable factory |
2011.8 |
Dongting Lake Hukou waters |
192 |
110 |
1×400 |
6.4 |
XLPE cross – Armor |
28 |
1 |
2 |
Maintenance, added |
