Inventory / 40 MVA 66 kV / 15,6 kV

#181 - 40 MVA 66 kV / 15,6 kV

Quantity : 1 pce
Brand : TBA
Year of Manufacture : 201X
Condition : Surplus, unused
Application : Power Transformer
Basic Transformer Concept : Oil-immersed, conservator tank
Tank Design : Rigid tank, detachable cooling radiators
Number of Phases : 3-phase
Rated Power : 32 000kVA / 40 000 kVA
Method of Cooling : ONAN / ONAF
Voltage Ratio (prim./sec.) : 66 000 +-1 000 V / 27 000 +-4 000 V as YNyn0 connected
Voltage Ratio (prim./sec.) : 66 000 +-1 000 V / 15 600 +-2 300 V as YNd11 connected
Voltage Regulation : On-load tap changer (OLTC) and Off-circuit tap changer
Tapping Range Primary : OLTC in 22 steps 77 kV - 55 kV
Tapping Range Secondary : Off-circuit TC 31 - 23 as YNyn0 connected
Tapping Range Secondary : Off-circuit TC 17,9 - 13,3 as YNd11 connected
Frequency : 50 Hz
Temperature Rise : 60/65K
Connection : YNyn0/YNd11
Total Weight : ~ 65 000 kg
Weight of Oil : ~ 17 700 kg
Transport Weight : ~ 37 600 kg
Further documentation is available upon request!