Rockwill 36kV oil type power transformer with capacity from 50kVA - 3.15MVA. The oil immersed power transformer has high efficiency, low loss and maintenance free. The iron core is made of cold rolled grain oriented silicon steel sheet. High quality enameled or paper covered copper is used as conductor, the winding was made as drum type, spiral type, improved spiral type, continuous type and interleaved type to ensure the insulation strength. The tank, cover and the conservator are made by corrugated steel plate with high quality grade mineral oil in it.
Features:
Rated Voltage: 35kV/36kV/38.5kV
Power Capacity: 50kVA - 3.15MVA
Frequency: 50/60Hz
Standard: IEC60076-1, IEC60076-2, IEC60076-5, IEC60317, ANSI, IEEE, AS, etc.
Altitude: <2000m
Environment: Outdoor
Capacity
KVA |
Voltage and tap range |
Connection |
No-load loss
(kW) |
Load loss
(KW) |
NO-load current
(%) |
Impedance
(%) |
HV (kV) |
MV (kV) |
LV (kV) |
50 |
35 |
± 5 |
0.4 |
Dyn11
Yyn0 |
0.21 |
1.27/1.21 |
2.00 |
6.5 |
100 |
0.29 |
2.12/2.02 |
1.80 |
125 |
0.34 |
2.50/2.38 |
1.70 |
160 |
0.36 |
2.97/2.83 |
1.60 |
200 |
0.43 |
3.50/3.33 |
1.50 |
250 |
0.51 |
4.16/3.96 |
1.40 |
315 |
0.61 |
5.01/4.77 |
1.40 |
400 |
0.73 |
6.05/5.76 |
1.30 |
500 |
0.86 |
7.28/6.93 |
1.20 |
630 |
1.04 |
8.28 |
1.10 |
800 |
1.23 |
9.90 |
1.00 |
1000 |
1.44 |
12.15 |
1.00 |
1250 |
1.76 |
14.67 |
0.90 |
1600 |
2.12 |
17.55 |
0.80 |
630 |
3.15
6.3
10.5 |
Yd11 |
1.04 |
8.28 |
1.10 |
800 |
1.23 |
9.90 |
1.00 |
1000 |
1.44 |
12.15 |
1.00 |
1250 |
1.76 |
14.67 |
0.90 |
1600 |
2.12 |
17.55 |
0.80 |
2000 |
2.72 |
19.35 |
0.70 |
2500 |
3.20 |
20.70 |
0.60 |
3150 |
35~
38.5 |
± 5 |
3.15
6.3
10.5 |
3.80 |
24.30 |
0.56 |
7.0 |
4000 |
4.52 |
28.80 |
0.56 |
5000 |
5.40 |
33.03 |
0.48 |
6300 |
6.56 |
36.90 |
0.48 |
7.5 |
8000 |
± 2 x 2.5 |
3.15
3.3
6.3
6.6
10.5
11 |
YNd11 |
9.00 |
40.50 |
0.42 |
10000 |
10.88 |
47.70 |
0.42 |
12500 |
12.60 |
56.70 |
0.40 |
8.0 |
16000 |
15.20 |
69.30 |
0.40 |
20000 |
18.00 |
83.70 |
0.40 |
25000 |
21.28 |
99.00 |
0.32 |
31500 |
25.28 |
118.8 |
0.32 |