Oil immersed transformers are widely utilized in electrical engineering due to their efficient performance and reliability. These transformers operate by immersing the core and winding in a dielectric oil, which serves multiple purposes including cooling, insulation, and providing a barrier against moisture. The design allows for effective heat dissipation, making them suitable for high-capacity applications.
Type
Rated capacity （KVA）
Voltage combination（KV）
No-load losses（W）
Load losses（W）
No-load Current (%)
Short-circuit impedance (%)
SH15-M-30
30
6,6.3,10,10.5,11/0.4
33
630
1.50
4.0
SH15-M-50
50
6,6.3,10,10.5,11/0.4
43
910
1.20
4.0
SH15-M-63
63
6,6.3,10,10.5,11/0.4
50
1090
1.10
4.0
SH15-M-80
80
6,6.3,10,10.5,11/0.4
60
1310
1.00
4.0
SH15-M-100
100
6,6.3,10,10.5,11/0.4
75
1580
0.90
4.0
SH15-M-125
125
6,6.3,10,10.5,11/0.4
85
1890
0.80
4.0
SH15-M-160
160
6,6.3,10,10.5,11/0.4
100
2310
0.60
4.0
SH15-M-200
200
6,6.3,10,10.5,11/0.4
120
2730
0.60
4.0
SH15-M-250
250
6,6.3,10,10.5,11/0.4
140
3200
0.60
4.0
SH15-M-315
315
6,6.3,10,10.5,11/0.4
170
3830
0.50
4.0
SH15-M-400
400
6,6.3,10,10.5,11/0.4
200
4520
0.50
4.0
SH15-M-500
500
6,6.3,10,10.5,11/0.4
240
5140
0.50
4.0
SH15-M-630
630
6,6.3,10,10.5,11/0.4
320
6200
0.30
4.5
SH15-M-800
800
6,6.3,10,10.5,11/0.4
380
7500
0.30
4.5
SH15-M-1000
1000
6,6.3,10,10.5,11/0.4
450
10300
0.30
4.5
SH15-M-1250
1250
6,6.3,10,10.5,11/0.4
530
12000
0.20
4.5
SH15-M-1600
1600
6,6.3,10,10.5,11/0.4
630
14500
0.20
4.5
SH15-M-2000
2000
6,6.3,10,10.5,11/0.4
750
18300
0.20
5.0
SH15-M-2500
2500
6,6.3,10,10.5,11/0.4
900
21200
0.20
5.0
One of the key advantages of oil immersed transformers is their ability to operate under high voltage and current conditions without compromising safety or functionality. The oil not only provides electrical insulation but also helps in minimizing the risk of fire hazards. This makes them ideal for use in substations and industrial facilities where power demands are substantial.
Low Noise Operation
In recent years, manufacturers have focused on producing low noise oil immersed transformers to address concerns about environmental and operational noise. Traditional transformers can generate significant sound levels due to magnetic vibrations and mechanical forces. However, advancements in design and materials have led to the development of low noise variants that significantly reduce operational noise levels. The incorporation of silent core technology and optimized winding techniques allows these transformers to function quietly, making them suitable for urban environments and areas where noise pollution is a concern. This feature is particularly attractive to clients who need to comply with stringent noise regulations while maintaining efficient power distribution.
Exporter and Maker Insights
The global demand for oil immersed transformers has led to a rise in specialized exporters and manufacturers focusing on this segment. Companies that excel in this field often invest in research and development to enhance product features such as energy efficiency, durability, and low maintenance needs. It is essential for these makers to adhere to international standards and regulations, ensuring that their products can compete in the global market. Exporters play a crucial role in connecting manufacturers with international clients, facilitating the distribution of high-quality oil immersed transformers across various regions. They often provide additional services such as installation, maintenance, and technical support, further enhancing their value proposition. As industries continue to grow and evolve, the role of exporters and makers in delivering innovative and reliable transformer solutions will remain pivotal.
Exporters play a crucial role in connecting manufacturers with international clients, facilitating the distribution of high-quality oil immersed transformers across various regions. They often provide additional services such as installation, maintenance, and technical support, further enhancing their value proposition. As industries continue to grow and evolve, the role of exporters and makers in delivering innovative and reliable transformer solutions will remain pivotal.