Inventory / 6,3 MVA 22,5/11,5 (6,65) kV

#190 - 6,3 MVA 22,5/11,5 (6,65) kV

Quantity : 1 pce
Brand : National Industri
Year of Manufacture : 1987
Condition : Used
Basic Transformer Concept : Oil-immersed, conservator tank
Type Designation : TOR 133068130
Tank Design : Rigid tank, detachable cooling radiators
Number of Phases : 3-phase
Rated Power : 6 300 kVA
Method of Cooling : ONAN
Voltage Ratio (prim./sec.) : 22 500/ 11 500 V (As YNd11 6 650 kV)
Voltage Regulation : On-load tap changer (OLTC)
Tapping Range : 22 500 V +-8x1,67%
Frequency : 50 Hz
Temperature Rise : 60/65K
Connection : YNyn0 (YNd11)
Total Weight : ~ 16 000 kg
Weight of Oil : ~ 3 700 kg
Transport Weight : ~ 16 000 kg
Table of Tapping Range
1 . 25,51 kV
2 . 25,13 kV
3 . 24,75 kV
4 . 24,38 kV
5 . 24,00 kV
6 . 23,60 kV
7 . 23,63 kV
8 . 23,25 kV
9 . 22,88 kV / 11,5 kV
10 . 22,50 kV
11 . 22,12 kV
12 . 21,75 kV
13 . 21,37 kV
14 . 20,62 kV
15 . 20,25 kV
16 . 19,87 kV
17 . 19,42 kV