| Location Installed |
System Voltage (kv) |
Conductor (mm²) |
Cable Length (km) |
Year Installed |
Features |
| Johoku-Line |
275 |
2000 |
2.8 |
1980 |
The world's first PPLP OF cable. |
| Senboku Line |
275 |
1500 |
13.7 |
1982 |
Aluminum-sheathed cable. |
| Tahbu S/S |
275 |
2500 |
1.0 |
1982 |
Aluminum-sheathed cable. |
| Torishima-line |
154 |
1500 |
3.4 |
1984 |
Aluminum-sheathed cable. |
| Tsuruga P/S |
500 |
2500 |
0.7 |
1985 |
The world's first PPLP 500kv class cable. |
| Shimohozumi-line |
275 |
1500 |
11.3 |
1986 |
Aluminum-sheathed cable. |
Honshu-Shikoku Interconnecting line |
500 |
2500 |
15.4 |
1989 |
Aluminum-sheathed cable installed underneath bridge. |
| Hong Kong |
275 |
1100 |
37 |
1992 |
The first PPLP-OF cable in Hong Kong. Aluminum-sheathed cable. |
| Hydro Qubec |
800 |
2000 |
0.13 |
1993 |
The world's highest voltage PPLP OF cable. Lead sheathed. |
Honshu-Shikoku Interconnecting line |
500 |
2500 |
4 |
1994 |
Aluminum-sheathed cable, installed in land portion. |
| Reihoku P/S |
500 |
2500 |
0.9 |
1994 |
Aluminum-sheathed cable. |
| Ozone-line |
275 |
1500 |
23 |
1995 |
Aluminum-sheathed cable. |
| Kashiwazaki P/S |
500 |
2500 |
4.6 |
1997 |
Aluminum-sheathed cable. |
| Singapore |
400 |
2000 |
38 |
1997~ |
Aluminum-sheathed cable. |