Customization: | Available |
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Application: | Power, Electronic |
Phase: | Three |
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Payment Methods: |
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Standard votgages
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66 kV
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132 kV
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69 kV
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138 kV
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110 kV
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161 kV
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115 kV
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230 kV
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121 kV
|
242 kV
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Standard ratings
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6300 kVA
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25 MVA
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120 MVA
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8000kVA
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30 MVA
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150 MVA
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10000 kVA
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40 MVA
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180 MVA
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12 MVA
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50 MVA
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200 MVA
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15 MVA
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60 MVA
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240 MVA
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20 MVA
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100 MVA
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270 MVA
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69kV Three Phase Two Winding OLTC Power Transformer
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Rating
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High Voltage
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Low Voltage
|
No load Loss kw
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On load Loss kw
|
No load Current %
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|||||
10MVA
|
66kV
69kV
|
6.6kV
6.6kV
10.5kV
11kV
|
11.6
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47.6
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0.73
|
|||||
12MVA
|
1085
|
13.6
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13.6
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56.5
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0.53
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|||||
15MVA
|
1160
|
16.3
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16.3
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69.5
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0.49
|
|||||
20MVA
|
1190
|
19.2
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19.2
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84.2
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0.49
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|||||
25MVA
|
1260
|
22.6
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22.6
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99.5
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0.42
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|||||
30MVA
|
1150
|
26.8
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26.8
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120
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0.42
|
|||||
37.5MVA
|
1900
|
31.9
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31.9
|
140.3
|
0.39
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|||||
50MVA
|
2500
|
38.6
|
38.6
|
174.3
|
0.39
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|||||
60MVA
|
3660
|
44.4
|
44.4
|
210
|
0.39
|
69kV Three Phase Two Winding NLTC Power Transformer
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Rating
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High Voltage
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Low Voltage
|
No load Loss kw
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On load Loss kw
|
No load Current %
|
|||||
10MVA
|
66kV
69kV |
6.6kV
6.6kV
10.5kV
11kV
|
12.1
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47.6
|
0.73
|
|||||
12MVA
|
1085
|
13.6
|
12.6
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56.5
|
0.53
|
|||||
15MVA
|
1160
|
16.3
|
15.1
|
69.5
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0.49
|
|||||
20MVA
|
1190
|
19.2
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17.9
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84.2
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0.49
|
|||||
25MVA
|
1260
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22.6
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21.1
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99.5
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0.42
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|||||
30MVA
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1150
|
26.8
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25.1
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120
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0.42
|
|||||
37.5MVA
|
1900
|
31.9
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30
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140.3
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0.39
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|||||
50MVA
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2500
|
38.6
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35.4
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174.3
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0.39
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|||||
60MVA
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3660
|
44.4
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42.1
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210
|
0.39
|
115kV Three Phase Two Winding OLTC Power Transformer
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Rating
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High Voltage
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Low Voltage
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No load Loss kw
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On load Loss kw
|
No load Current %
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|||||
10MVA
|
110kV
115kV
121kV
138kV
161kV
|
6.3kV
6.6kV 10.5kV 11kV
33kV
|
11.8
|
51.2
|
0.82
|
|||||
12MVA
|
1085
|
13.6
|
13.7
|
59.5
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0.82
|
|||||
15MVA
|
1160
|
16.3
|
16.3
|
73.1
|
0.76
|
|||||
20MVA
|
1190
|
19.2
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19.5
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88.4
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0.76
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|||||
25MVA
|
1260
|
22.6
|
22.7
|
105
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0.69
|
|||||
30MVA
|
1150
|
26.8
|
27.4
|
126
|
0.69
|
|||||
37.5MVA
|
1900
|
31.9
|
32.9
|
148
|
0.63
|
|||||
50MVA
|
2500
|
38.6
|
38.9
|
184
|
0.63
|
|||||
60MVA
|
3660
|
44.4
|
46.4
|
221
|
0.57
|
115kV Three Phase Two Winding NLTC Power Transformer
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|||||
Rating
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High Voltage
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Low Voltage
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No load Loss kw
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On load Loss kw
|
No load Current %
|
|||||
10MVA
|
110kV
115kV 121kV 138kV 161kV |
6.3kV
6.6kV
10.5kV
11kV
33kV
|
10.5
|
50.2
|
0.64
|
|||||
12MVA
|
1085
|
13.6
|
12.4
|
59.5
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0.64
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|||||
15MVA
|
1160
|
16.3
|
15
|
73.1
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0.59
|
|||||
20MVA
|
1190
|
19.2
|
17.8
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88.4
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0.59
|
|||||
25MVA
|
1260
|
22.6
|
21
|
105
|
0.54
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|||||
30MVA
|
1150
|
26.8
|
25
|
126
|
0.54
|
|||||
37.5MVA
|
1900
|
31.9
|
29.9
|
148
|
0.56
|
|||||
50MVA
|
2500
|
38.6
|
35.3
|
178.5
|
0.52
|
|||||
60MVA
|
3660
|
44.4
|
41.9
|
221
|
0.48
|
115kV Three Phase Two Winding NLTC Power Transformer
|
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|||||
Rating
|
High Voltage
|
Low Voltage
|
No load Loss kw
|
On load Loss kw
|
No load Current %
|
|||||
10MVA
|
110kV
115kV 121kV 138kV 161kV |
6.3kV
6.6kV
10.5kV
11kV
34.5kV
|
10.5
|
50.2
|
0.64
|
|||||
12MVA
|
1085
|
13.6
|
12.4
|
59.5
|
0.64
|
|||||
15MVA
|
1160
|
16.3
|
15
|
73.1
|
0.59
|
|||||
20MVA
|
1190
|
19.2
|
17.8
|
88.4
|
0.59
|
|||||
25MVA
|
1260
|
22.6
|
21
|
105
|
0.54
|
|||||
30MVA
|
1150
|
26.8
|
25
|
126
|
0.54
|
|||||
37.5MVA
|
1900
|
31.9
|
29.9
|
148
|
0.56
|
|||||
50MVA
|
2500
|
38.6
|
35.3
|
178.5
|
0.52
|
|||||
60MVA
|
3660
|
44.4
|
41.9
|
221
|
0.48
|
230kV Three Phase Two Winding OLTC Power Transformer
|
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|||||
Rating
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High Voltage
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Low Voltage
|
No load Loss kw
|
On load Loss kw
|
No load Current %
|
|||||
30MVA
|
220kV
230kV
242kV
|
6.3kV
6.6kV 10.5kV 11kV 34.5kV 66kV |
30
|
128
|
0.69
|
|||||
37.5MVA
|
1900
|
31.9
|
36
|
149
|
0.63
|
|||||
50MVA
|
2500
|
38.6
|
43
|
180
|
0.63
|
|||||
60MVA
|
3660
|
44.4
|
50
|
209
|
0.57
|
230kV Three Phase Two Winding NLTC Power Transformer
|
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|||||
Rating
|
High Voltage
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Low Voltage
|
No load Loss kw
|
On load Loss kw
|
No load Current %
|
|||||
30MVA
|
220kV
230kV 242kV |
6.3kV
6.6kV 10.5kV 11kV 34.5kV 66kV |
28
|
128
|
0.7
|
|||||
37.5MVA
|
1900
|
31.9
|
33
|
149
|
0.7
|
|||||
50MVA
|
2500
|
38.6
|
39
|
180
|
0.65
|
|||||
60MVA
|
3660
|
44.4
|
46
|
209
|
0.65
|
Tests
|
Transformer Class
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Class I (≤ 69 kV)
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Class II (115-765 kV)
|
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|||
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Standard
|
Optional
|
Standard
|
Optional
|
|||
Winding resistance
|
*
|
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*
|
|
|||
Winding insulation resistance
|
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*
|
*
|
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|||
Core insulation resistance
|
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*
|
*
|
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Ratio
|
*
|
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*
|
|
|||
Polarity and phase relation
|
*
|
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*
|
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|||
Insulation power factor
|
|
*
|
*
|
|
|||
Control (auxiliary) cooling losses
|
|
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|
*
|
|||
Single-phase excitation tests
|
|
*
|
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*
|
|||
Noload losses and excitation current
|
*
|
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*
|
|
|||
Impedance voltage and load losses
|
*
|
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*
|
|
|||
Zero-phase sequence impedance voltage
|
|
*
|
|
*
|
|||
Temperature rise
|
|
*
|
|
*
|
|||
Low frequency dielectric tests
|
*
|
|
*
|
|
|||
Low frequency dielectric tests on axiliary devices
|
|
*
|
*
|
|
|||
control, and current transformer circuits
|
*
|
|
*
|
|
|||
Lightning impulse
|
|
*
|
|
*
|
|||
Front of wave impulse
|
|
*
|
|
*
|
|||
Swithing impulse
|
|
*
|
*
|
|
|||
Partial discharge
|
|
*
|
|
*
|
|||
Audible sound level
|
*
|
|
*
|
|
|||
Operational tests (all devices)
|
|
*
|
*
|
|
|||
Dissolved gases in oil
|
*
|
|
*
|
|