The use of high impedance Oil immersed transformers from Chinese manufacturers has become increasingly popular in recent years due to their numerous benefits. These transformers offer a number of advantages over traditional transformers, including improved efficiency, increased safety, and reduced noise.
High impedance Oil immersed transformers are designed to reduce the amount of energy lost during the transformation process. This is achieved by using a higher impedance winding, which reduces the amount of current flowing through the transformer. This, in turn, reduces the amount of energy lost in the form of heat. As a result, these transformers are more efficient than traditional transformers, resulting in lower energy costs for the user.
Type
Rated capacity （KVA）
Voltage combination（KV）
No-load losses（W）
Load losses（W）
No-load current （%）
Short-circuit impedance （%）
SZ11-2000
2000
33,35/6.3,6.6,10.5,11
2300
19240
0.80
6.5
SZ11-2500
2500
33,35/6.3,6.6,10.5,11
2720
20640
0.80
6.5
SZ11-3150
3150
33,35/6.3,6.6,10.5,11
3230
24710
0.72
7.0
SZ11-4000
4000
33,35/6.3,6.6,10.5,11
3870
29160
0.72
7.0
SZ11-5000
5000
33,35/6.3,6.6,10.5,11
4640
34200
0.68
7.0
SZ11-6300
6300
33,35/6.3,6.6,10.5,11
5630
36800
0.68
7.5
SZ11-8000
8000
33,35/6.3,6.6,10.5,11
7870
40600
0.60
7.5
SZ11-10000
10000
33,35/6.3,6.6,10.5,11
9280
48100
0.60
7.5
SZ11-12500
12500
33,35/6.3,6.6,10.5,11
10940
56900
0.56
8.0
SZ11-16000
16000
33,35/6.3,6.6,10.5,11
13170
70300
0.54
8.0
SZ11-20000
20000
33,35/6.3,6.6,10.5,11
15570
82800
0.54
8.0
In addition to improved efficiency, high impedance Oil immersed transformers also offer increased safety. These transformers are designed to be more resistant to short circuits and other electrical faults, which can cause serious damage to equipment and personnel. This increased safety is especially beneficial in industrial settings, where the risk of electrical accidents is higher.
Finally, high impedance Oil immersed transformers also offer reduced noise levels. These transformers are designed to reduce the amount of noise generated during the transformation process, resulting in a quieter working environment. This is especially beneficial in areas where noise levels are already high, such as factories and other industrial settings.
In conclusion, high impedance Oil immersed transformers from Chinese manufacturers offer a number of benefits over traditional transformers. These transformers are more efficient, safer, and quieter than traditional transformers, making them an ideal choice for a variety of applications.
