Rated Voltage Network
380 KV
110 KV
30KV
Rated Voltage Transformer
400 KV
120 KV
33 KV
Rated Apparant Power
300 MVA
300 MVA
75 MVA
Impedence Voltage drop
uk 12 18.92%
uk 23 11.08%
uk 31 5.81%
no load current
0.0398%
SIDE 1 :
zero Sequence Short Circuit impedance
R0k 1.538 ohm
X0k 101.3 ohm
zero sequence noload impedance
R00 8.8 ohm
X00 221.6 ohm
SIDE 2 :
zero Sequence Short Circuit impedance
R0k 0.2340 ohm
X0k 4.463 ohm
zero sequence noload impedance
R00 0.73 ohm
X00 9.87 ohm
how can we calculate 3 windings tranformer Admittance ???
Thank you very much for your cooperation .
380 KV
110 KV
30KV
Rated Voltage Transformer
400 KV
120 KV
33 KV
Rated Apparant Power
300 MVA
300 MVA
75 MVA
Impedence Voltage drop
uk 12 18.92%
uk 23 11.08%
uk 31 5.81%
no load current
0.0398%
SIDE 1 :
zero Sequence Short Circuit impedance
R0k 1.538 ohm
X0k 101.3 ohm
zero sequence noload impedance
R00 8.8 ohm
X00 221.6 ohm
SIDE 2 :
zero Sequence Short Circuit impedance
R0k 0.2340 ohm
X0k 4.463 ohm
zero sequence noload impedance
R00 0.73 ohm
X00 9.87 ohm
how can we calculate 3 windings tranformer Admittance ???
Thank you very much for your cooperation .
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