Characteristics of the Grid
| OHL voltage level
|
Number of OHL
|
Interconnection number
|
Length (km)
|
| 400 kV
|
15
|
4
|
865,970
|
| 220 kV
|
43
|
10
|
1.526,226
|
| 110 kV
|
253 |
23
|
4.093,746
|
| 110 kV (cable)
|
11
|
-
|
34,680 |
| TOTAL:
|
322
|
37
|
6.520,622
|
| Type of substation
|
Number of SS
|
|
TS 400/x kV
|
10
|
|
TS 220/x kV
|
8
|
|
TS 110/x kV
|
137
|
|
TS 35/x kV
|
3
|
|
TOTAL
|
155+3
|
| 400/x kV
|
10
|
6119,0
|
14
|
4900,0
|
| 220/x kV
|
8
|
1423,0 + 4,0 (MV)
|
14 |
2100,0
|
| 110/x kV
|
137
|
5889,0 + 134,5 (MV) |
260 |
6431,0 |
| MV/MV
|
3 (MV)
|
30,5 (MV)
|
30 (MV)
|
169,0 (MV)
|
|
TOTAL:
|
155 + 3 (MV)
|
13431,0 + 169,0 (MV)
|
288 + 30 (MV)
|
13431,0+ 169,0 (MV)
|