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Energy Efficiency Secondary Oil-immersed Transformer
Energy-efficient product energy-efficient two-level oil-immersed transformer is a combination of research and application of new materials, new processes, independent innovation and technology introduction, and optimized and innovative design of the core and coil structure to reduce no-load losses.
SH15 sealed amorphous alloy power transformer, the product is oil-filled sealed type. The principle is the same as the sealed power transformer. The basic elements of amorphous alloys are iron, nickel, cobalt, silicon, boron, carbon, etc. It is an isotropic soft magnetic material with low magnetization power and no structural defects that hinder the movement of domain walls. The thickness is extremely thin, only 0.027mm, the fill factor becomes correspondingly small, only 0.75 ~ 0.8, the resistivity is very high, it is silicon steel The plate is 3 to 6 times, the hardness is 5 times that of the silicon steel sheet, and the amorphous alloy material is particularly sensitive to stress.

Residential areas, high-tech centers, factories and mines, airports, stations, schools and other places.
The load loss of SH15-M-30 ~ 2500/6 ~ 10 series products is reduced by 15% based on the standard value of GB / T6451, and the no-load loss is reduced by 70% based on the standard value of GB / T6541. Implementation of standard JB / T10318-2002 "Technical Parameters of Oil-immersed Amorphous Alloy Core Distribution Transformer".
Parameters of SH15-M sealed amorphous alloy power transformer:
| no-load loss(W) | Non-load current(%) | ||||||||
| SH15-M-30 | 30 | Dyn11 | 6 6.3 10 10.5 11 | ±5%或±2*2.5% | 0.4 | 33 | 600 | 1.70 | 4.0 |
| SH15-M-50 | 50 | 43 | 870 | 1.30 | 4.0 | ||||
| SH15-M-63 | 63 | 50 | 1040 | 1.20 | 4.0 | ||||
| SH15-M-80 | 80 | 60 | 1250 | 1.10 | 4.0 | ||||
| SH15-M-100 | 100 | 75 | 1500 | 1.00 | 4.0 | ||||
| SH15-M-125 | 125 | 85 | 1800 | 0.9 | 4.0 | ||||
| SH15-M-160 | 160 | 100 | 2200 | 0.7 | 4.0 | ||||
| SH15-M-200 | 200 | 120 | 2600 | 0.7 | 4.0 | ||||
| SH15-M-250 | 250 | 140 | 3050 | 0.7 | 4.0 | ||||
| SH15-M-315 | 315 | 170 | 3650 | 0.5 | 4.0 | ||||
| SH15-M-400 | 400 | 200 | 4300 | 0.5 | 4.0 | ||||
| SH15-M-500 | 500 | 240 | 5150 | 0.5 | 4.0 | ||||
| SH15-M-630 | 630 | 320 | 6200 | 0.3 | 4.5 | ||||
| SH15-M-800 | 800 | 380 | 7500 | 0.3 | 4.5 | ||||
| SH15-M-1000 | 1000 | 450 | 10300 | 0.3 | 4.5 | ||||
| SH15-M-1250 | 1250 | 530 | 12000 | 0.2 | 4.5 | ||||
| SH15-M-1600 | 1600 | 630 | 14500 | 0.2 | 4.5 | ||||
| SH15-M-2000 | 2000 | 750 | 17400 | 0.2 | 5.0 | ||||
| SH15-M-2500 | 2500 | 900 | 20200 | 0.2 | 5.0 | ||||
Amorphous alloy: due to ultra-rapid cooling solidification, the atoms cannot arrange in order to crystallize when the alloy solidifies. The resulting solid alloy is a long-term disordered structure without the presence of crystal alloy grains and grain boundaries. It is called amorphous alloy, and it is called a revolution in metallurgical materials science.


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