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S(B)H-M amorphous alloy oil-immersed transformer
It is widely used in all kinds of residential buildings, commercial buildings, public facilities, industrial and mining enterprises, power generation enterprises and urban and suburban power grids.
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S(B)H-M amorphous alloy oil-immersed transformer
Description
● Product introduction
Amorphous alloy is a new type of energy-saving material that adopts the quick condensation manufacturing process. In the amorphous alloy, metal atoms are arranged in the disordered and amorphous way. Its crystal structure is totally different from that of the silicon steel, so it can be magnetized and demagnetized better. Its iron core sheet is extremely thin (only 0.025 mm), which is less than 1/10 of the silicon-steel sheet. Featuring high saturation magnetic induction, low loss, low excitation current and good temperature stability, this new type of material is used for manufacturing the transformer iron core. The iron core adopts the single-box or three-phase five-column wound iron core. The iron core is clamped with thin plates or a molded frame structure. The high and low voltage coils are of a rectangular structure. The amorphous alloy transformer characterized by low no-load loss, strong anti-short circuit capability, an advanced structure, energy conservation and outstanding environmental protection, performance conforms to the industry policy advocated by the Chinese government, i.e. “saving resources, protecting the environment and constructing economical society”. It is a distribution transformer with a relatively ideal energy-saving effect at present. Transformer core is made of amorphous alloy strip, and its unit iron loss can be reduced by 70-80% compared with ordinary silicon steel sheet.
● Main technical parameters
|
Rated capacity（kVA） |
High voltage（kV） |
High voltage tapping range（%） |
Low voltage（kV） |
Vector Group symbol |
No-load Loss |
On-load Loss（kW） |
No-load Loss |
On-load Loss |
Short-circuit impedance |
No-load Current |
|
Model 15 |
Model 21 |
|||||||||
|
30 |
10
|
±2×2.5 or ±5 |
0.4 |
Dyn11 or Yyn0 |
0.033 |
0.63/0.6 |
0.033 |
0.535/0.51 |
4.0
|
0.5 |
|
50 |
0.043 |
0.91/0.87 |
0.043 |
0.78/0.745 |
0.5 |
|||||
|
63 |
0.05 |
1.09/1.04 |
0.05 |
0.93/0.89 |
0.5 |
|||||
|
80 |
0.06 |
1.31/1.25 |
0.06 |
1.126/1.07 |
0.5 |
|||||
|
100 |
0.075 |
1.58/1.5 |
0.075 |
1.35/1.285 |
0.45 |
|||||
|
125 |
0.085 |
1.89/1.8 |
0.085 |
1.615/1.54 |
0.45 |
|||||
|
160 |
0.1 |
2.31/2.2 |
0.1 |
1.975/1.88 |
0.4 |
|||||
|
200 |
0.12 |
2.73/2.6 |
0.12 |
2.33/2.225 |
0.4 |
|||||
|
250 |
0.14 |
3.2/3.05 |
0.14 |
2.735/2.61 |
0.4 |
|||||
|
315 |
0.17 |
3.83/3.65 |
0.17 |
3.275/3.12 |
0.35 |
|||||
|
400 |
0.2 |
4.52/4.3 |
0.2 |
3.865/3.675 |
0.35 |
|||||
|
500 |
0.24 |
5.41/5.15 |
0.24 |
4.625/4.4 |
0.3 |
|||||
|
630 |
0.32 |
6.2 |
0.32 |
5.3 |
4.5 |
0.25 |
||||
|
800 |
0.38 |
7.5 |
0.38 |
6.415 |
0.18 |
|||||
|
1000 |
0.45 |
10.3 |
0.45 |
8.8 |
0.17 |
|||||
|
1250 |
0.53 |
12 |
0.53 |
10.26 |
0.17 |
|||||
|
1600 |
0.63 |
14.5 |
0.63 |
12.4 |
0.15 |
|||||
|
2000 |
0.71 |
18.3 |
0.71 |
14.8 |
5 |
0.15 |
||||
|
2500 |
0.865 |
21.2 |
0.86 |
16.3 |
0.15 |
|||||
|
Note: The load loss values above the slash in the table apply to the Dyn11 connection group, and the load loss values below the slash apply to the Yyn0 connection group. If you need other technical data, please contact the manufacturer's technical department. |
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● Applicable fields
It is widely used in all kinds of residential buildings, commercial buildings, public facilities, industrial and mining enterprises, power generation enterprises and urban and suburban power grids.
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Address: Nanyang Economic and Technological Development Zone, Nanyang City, Henan Province, China.
About Xinte
Nanyang Xinte Electrical Co., Ltd. is a National Hi-tech Enterprise integrating R&D, manufacturing， sales and service of high / low voltage switchgear cabinets, compact / prefabricated substations, dry-type transformers, oil-immersed transformers and accessories, Henan Specialized Special and New Enterprise, a drafting unit of the National Standard for Intelligent On-load Capacity and Voltage Regulating Transformer.
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Address: Nanyang Economic and Technological Development Zone, Nanyang City, Henan Province, China.
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