Amorphous alloy transformer

Amorphous alloy transformer SCBH15 series

Amorphous alloy transformer SCBH15 series

Structure: Our company specialized in Three phase amorphous alloy dry-type transformer. Inheritance the advantages of cast-resin dry-type transformer. Structure is more reasonable, Performance is more reliable.



Low loss: the product no-load loss is 40% lower than the SC (B) 10 type product with an excellent energy saving effect, economic-efficient operation and without maintenance.


Low Noise: the product noise level is 10-15 db lower than the existing professional standard JB/T10088-2004 Sound Level of 6-220KV Transformer


Low partial discharge: resin mixture adopts foreign leading-edge mixing method and film type vacuum deaerator to evenly mix the mixture and remove the bubble in the bottom part of mixture. The product has a low partial discharge which can be controlled at 5PC. Both high voltage and low voltage coils can be poured in vacuum pressure so as to enable a encapsulating of resin insulation and immersion among layers and inter-turns. The poured part has a compact solidity structure with anti-flaming, anti-explosion and environmental protection features.


Glass fiber and other raw materials of winding coil have self-extinguishing property and will not produce arc due to short circuit. Resin will not produce harmful gas under high temperature.

Great mechanical strength: resin with fillings can lower the differences of dilatation coefficient, cure shrinkage rate and internal stress as well as increase the hardness of condensate within the poured area. Precast and fashioned reinforcing materials are placed in the seal coat of epoxy resin which is painted on the inside and outside surface of high and low-voltage coil, making the structure as compact as the reinforced concrete so that the mechanical strength is greater than epoxy resin which can bear the electro-dynamic action caused by sudden short-circuit without damage.


SCBH15 Dry-type Amorphous Alloy Power Transformer:
Model Rated capacity Connection symbol Voltage combination No-load loss Load loss(W) No-load current Short circuit impedance
kVA High-voltage Tapping range Low-voltage W 100℃(B 120℃(F 145℃(H % %
SCBH15-30 30 Dyn11 6
6.3
10
10.5
11
±5%
or
±2×2.5%
0.4 70 670 710 760 1.6 4.0
SCBH15-50 50 90 940 1000 1070 1.4
SCBH15-80 80 120 1290 1380 1480 1.3
SCBH15-100 100 130 1480 1570 1690 1.2
SCBH15-125 125 150 1740 1850 1980 1.1
SCBH15-160 160 170 2000 2130 2280 1.1
SCBH15-200 200 200 2370 2530 2710 1.0
SCBH15-250 250 230 2590 2760 2960 1.0
SCBH15-315 315 280 3270 3470 3730 0.9
SCBH15-400 400 310 3750 3990 4280 0.8
SCBH15-500 500 360 4590 4880 5230 0.8
SCBH15-630 630 420 5530 5880 6290 0.7
SCBH15-630 630 410 5610 5960 6400 0.7 6.0
SCBH15-800 800 480 6550 6960 7460 0.7
SCBH15-1000 1000 550 7650 8130 8760 0.6
SCBH15-1250 1250 650 9100 9690 10370 0.6
SCBH15-1600 1600 760 11050 11730 12580 0.6
SCBH15-2000 2000 1000 13600 14450 15560 0.5
SCBH15-2500 2500 1200 16150 17170 18450 0.5
SCBH15-1600 1600 760 12280 12960 13900 0.6 8.0
SCBH15-2000 2500 1000 15020 15960 17110 0.5
SCBH15-2500 2500 1200 17760 18890 20290 0.5