China is rapidly expanding its power transmission infrastructure to meet the growing energy demands of its population. To ensure reliable and efficient power transmission, China is increasingly turning to Liquid immersed transformers. These transformers offer a number of advantages over traditional air-cooled transformers, including improved efficiency, increased safety, and reduced maintenance costs.
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
Liquid immersed transformers are filled with a dielectric fluid, such as mineral oil or silicone, which acts as an insulator and coolant. This fluid helps to reduce the temperature of the transformer, allowing it to operate at higher power levels and with greater efficiency. The liquid also helps to reduce the risk of fire, as it is less flammable than air. Additionally, Liquid immersed transformers require less maintenance than air-cooled transformers, as the liquid helps to reduce the accumulation of dust and dirt.
The improved efficiency of Liquid immersed transformers also helps to reduce energy losses. This is especially important in China, where the transmission of electricity over long distances can result in significant losses. By using Liquid immersed transformers, these losses can be minimized, resulting in greater energy savings.
Finally, Liquid immersed transformers are more reliable than air-cooled transformers. This is due to the fact that the liquid helps to reduce the risk of overheating and other mechanical failures. This increased reliability helps to ensure that power is delivered reliably and efficiently to consumers.
In conclusion, Liquid immersed transformers offer a number of advantages over traditional air-cooled transformers. These advantages include improved efficiency, increased safety, reduced maintenance costs, and increased reliability. As such, Liquid immersed transformers are an ideal choice for power transmission in China.
China is a major manufacturer of Liquid immersed transformers, and the quality and safety standards of these products are of utmost importance. To ensure that these transformers meet the highest standards of quality and safety, Chinese manufacturers must adhere to a strict set of regulations.
The Chinese government has established a comprehensive set of standards for the production of Liquid immersed transformers. These standards cover all aspects of the manufacturing process, from the selection of raw materials to the final product. All materials used in the production of these transformers must meet the highest quality standards, and all components must be tested and certified to ensure their safety and reliability.
In addition to these standards, Chinese manufacturers must also adhere to international standards for the production of Liquid immersed transformers. These standards are designed to ensure that the transformers are safe and reliable, and that they meet the highest levels of performance.
Finally, Chinese manufacturers must also adhere to a strict set of safety regulations. These regulations are designed to ensure that the transformers are safe to use and that they meet all applicable safety requirements.
By adhering to these stringent standards, Chinese manufacturers of Liquid immersed transformers can ensure that their products are of the highest quality and safety. This will help to ensure that these transformers are reliable and safe for use in a variety of applications.
By adhering to these stringent standards, Chinese manufacturers of Liquid immersed transformers can ensure that their products are of the highest quality and safety. This will help to ensure that these transformers are reliable and safe for use in a variety of applications.
