SBH15 Amorphous Alloy Core Transformer
Amorphous Alloy Oil-immersed Transformer
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Product introduce
Transformers can transform the voltage of a network into
the voltage matching the system or load and fulfill power transferring and
distributing. Replace the transformer with a silicon steel
core. AMDT can be widely applied
in outdoor power distribution network systems, which is magnificently energy
saving and can reduce air pollution. It is especially applicable for areas with
insufficient power supply or fluctuating load and where daily maintain is hard.
The hermetically sealed construction of AMDT prevents the oil and insulation
material from being polluted, so the unit can serve in a humid environment.
AMDT are the ideal equipment supplying power for distribution network in urban
and rural areas.
Advantage of structure
The core is wound with
amorphous alloy ribbons, which possesses a no-load loss 80% lower than S9 type
transformer(with silicon steel core); The LV coils are wound with copper foil,
which reinforces the ability to withstand short circuit for the transformer
AMDT with connection Dyn11 can lighten harmonics impact on the network and
improve the quality of the power supplied; The tank and cover are welded
together, forming a hermetically sealed construction which lengthens the
service life of AMDT and makes it repair-free; The vacuum oil filling
eliminates all bubbles in the coils to ensure stable characteristics of
insulation; Each transformer passes a full-wave lighting impulse test before delivery
to ensure its safety operation. A peak voltage 25% higher than the value
required by national standard is applied during the test.
SBH15-M Type 6~10kV
Single phase oil immersed amorphous alloy distribution transformer
The main technical parameters
|
Rated capacity（KVA） |
Voltage Combination and tap range |
connection of transformer winding |
No-load loss (W) |
Load loss (W) |
No-load current (%) |
Short circuit impedance (%) |
||
|
High voltage (KV) |
High voltage tap range ( %) |
Low voltage (KV) |
||||||
|
5 10 16 20 30 40 50 63 80 100 125 |
6 6.3 10 10.5 11
|
±5% ±2x2.5% |
2 x（0.22~0.24) or 0.22~0.24 |
II0 II6
|
20 20 20 30 30 40 40 50 60 70 90 |
150 260 370 430 630 780 1100 1140 1400 1650 1950 |
2.4 2.2 2.0 1.8 1.6 1.4 1.2 1.0 0.9 0.8 0.7 |
3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 |
Oil immersed amorphous alloy distribution transformer
The main technical parameters
|
Rated capacity（KVA） |
Voltage Combination and tap range |
connection of transformer winding |
No-load loss (W) |
Load loss (W) |
No-load current (%) |
short circuit impedance (%) |
||
|
High voltage (KV) |
High voltage tap range ( %) |
Low voltage (KV) |
||||||
|
30 50 63 80 100 125 160 200 250 315 400 500 630 800 1000 1250 1600 2000 2500 |
6 6.3 6.6 10 10.5 11
|
±5% ±2x2.5% |
0.4 |
Dyn11 Yyn0
|
33 43 50 60 75 85 100 120 140 170 200 240 320 380 450 530 630 750 900 |
630/600 910/870 1090/1040 1310/1250 1580/1500 1890/1800 2310/2200 2730/2600 3200/3050 3830/3650 4520/4300 5410/5150 6200 7500 10300 12000 14500 17400 20200 |
1.70 1.30 1.20 1.10 1.00 0.90 0.70 0.70 0.70 0.50 0.50 0.50 0.30 0.30 0.20 0.20 0.20 0.20 0.20 |
4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.5 4.5 4.5 4.5 4.5 5.0 5.0 |
SBH15-M Type 20kV
Oil-immersed amorphous alloy core power transformer
The main technical parameters
|
Rated capacity（KVA） |
Voltage Combination and tap range |
connection of transformer winding |
No-load loss (W) |
Load loss (W) |
No-load current (%) |
Short circuit impedance (%) |
||
|
High voltage (KV) |
High voltage tap range ( %) |
Low voltage (KV) |
||||||
|
30 50 63 80 100 125 160 200 250 315 400 500 630 800 1000 1250 1600 2000 2500 |
24 22 20
|
±5% ±2x2.5% |
0.4 |
Dyn11 Yyn0
|
40 55 65 75 90 100 120 145 165 200 240 290 370 450 530 620 750 900 1080 |
690/660 1010/960 1200/1150 1440/1370 1730/1650 2080/1890 2540/2420 3000/2860 3520/3350 4210/4010 4970/4730 5940/5660 6820 8250 11330 13200 15950 19140 22220 |
1.50 1.20 1.10 1.00 0.90 0.80 0.60 0.60 0.60 0.50 0.50 0.50 0.30 0.30 0.30 0.20 0.20 0.20 0.20 |
5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 6.0 6.0 6.0 6.0 6.0 6.0 6.0 |
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