| Location | |
|---|---|
| Country | Sri Lanka |
| Coordinates | 7°03′39″N 80°35′50″E / 7.06083°N 80.59722°E |
| General direction | East - West |
| From | Kotmale |
| To | Biyagama |
| Ownership information | |
| Owner | CEB |
| Operator | CEB |
| Construction information | |
| Commissioned | 1979 |
| Technical information | |
| Type | Overhead transmission line |
| Type of current | HVAC |
| Total length | 66 km (41 mi) |
| AC voltage | 220 kV |
| No. of circuits | 4 |
Kotmale Biyagama transmission line is one of Sri Lanka's critical transmission lines that connects the load center Colombo to hydroelectricity generation of Mahaweli Complex.[1]
- ^ "Volume 5". System Control Centre Modernization Project. Ceylon Electricity Board. Retrieved 10 December 2012.[permanent dead link]