The 220kV power transformers are used in power plant, substation and large-scale industrial enterprises etc.
Our transformers are designed and manufactured with the latest technology. The transformers are conforming to IEC, ANSI, BS and other international standards.
We offer customized solutions for satisfying your special requirements.
Technical Parameters:
Rated
Capacity (kVA)
Rated Voltage
Connection
Symbol
Loss (kW)
No-load Current (%)
Power Distribution (%)
Short-Circuit
Impedance (%)
HV
(kV)
MV
(kV)
LV (kV)
No-load
Load
31500
220±8
×1.25%
69
115
121
6.3
6.6
10.5
11
35
37
38.5
YNyn0
d11
35
154
0.77
100/100/100
100/50/100
100/100/50
HV-MV
12～14
HV-LV
22～24
MV-LV
7～9
40000
42
180
0.70
50000
48
214
0.63
63000
56
248
0.63
90000
10.5
11
35
37
38.5
74
333
0.56
120000
92
410
0.56
150000
108
487
0.49
180000
125
599
0.49
240000
154
741
0.45
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