Grid scheme and data
There are 6,727 km of 110 – 330 kV power transmission lines of high voltage including 64,5 km of underground cable lines.
Division | Vilnius | Kaunas | Klaipėda | Šiauliai | Utena | Total | |
---|---|---|---|---|---|---|---|
Over-
head
lines,
km
|
110 kV | 818 | 1263 | 863,5 | 890 | 1149,7 | 4984,2 |
330 kV | 183 | 579 | 284 | 242 | 473 | 1761 | |
Total | 1001 | 1893 | 1147,5 | 1132 | 1622,7 | 6796,2 | |
Cable
lines,
km
|
110 kV | 33,73 | 14,9 | 34,53 | - | 2,43 | 85,5 |
300 kV underground cable | - | - | 12,85 | - | - | - | |
300 kV sea cable | - | - | 200 | - | - | 200 | |
Total | 33,73 | 14,9 | 247,38 | - | 2,43 | 298,44 | |
Trans-
former
substa-
tions,
units
|
110 kV | 40 | 58 | 45 | 34 | 42 | 219* |
330 kV | 3 | 4 | 4 | 2 | 3 | 16** | |
400 kV | - | 1 | - | - | - | 1*** | |
Total | 43 | 63 | 49 | 36 | 45 | 236 | |
Trans-
formers,
units
|
110 kV | - | - | 4 | - | - | 4 |
330 kV | 4 | 7 | 3 | 4 | 6 | 24 | |
400 kV | - | - | 3 | - | - | 3**** | |
Total | 4 | 7 | 11 | 4 | 5 | 31 | |
Trans-
former
capacity,
MVA
|
110 kV | - | - | 92,6 | - | - | 92,6 |
330 kV | 750 | 1100 | 900 | 650 | 1000 | 4400 | |
400 kV | 768 | 768 | |||||
Total | 750 | 1100 |
1760,6
|
650 | 1000 |
5260,6 |
* including a 110 kV Varduva distribution station
** including a 330 kV switchyard at Lietuvos energija and the NordBalt HVDC converter
*** including the LitPol Link HVDC converter station
** including a 330 kV switchyard at Lietuvos energija and the NordBalt HVDC converter
*** including the LitPol Link HVDC converter station
**** including 300/330 kV transfomerst at the NordBalt HVDC converter
Information updated on 01. 07. 2016.