Understanding the Benefits of Oil Insulated Transformers and Their Type Tests
Oil insulated transformers are a vital part of the electrical infrastructure of many businesses and homes. They are used to convert electrical energy from one voltage level to another, and they are designed to be highly reliable and efficient. In addition to their reliability and efficiency, oil insulated transformers also offer a number of other benefits.
One of the most important benefits of oil insulated transformers is their ability to withstand extreme temperatures. This is due to the fact that the oil acts as an insulator, preventing the transformer from overheating. This makes them ideal for use in areas where temperatures can fluctuate significantly, such as in industrial settings.
Another benefit of oil insulated transformers is their ability to reduce noise. This is because the oil acts as a dampener, absorbing sound waves and preventing them from traveling through the transformer. This makes them ideal for use in areas where noise levels need to be kept to a minimum, such as in residential areas.
Finally, oil insulated transformers are also subject to type tests. These tests are designed to ensure that the transformer is functioning properly and is able to withstand the conditions it will be exposed to. This includes tests such as dielectric tests, temperature rise tests, and short circuit tests. These tests are essential for ensuring that the transformer is safe and reliable.
Overall, oil insulated transformers offer a number of benefits, including their ability to withstand extreme temperatures, reduce noise, and pass type tests. They are an essential part of the electrical infrastructure of many businesses and homes, and they are designed to be highly reliable and efficient.
Exploring the Different Types of Oil Insulated Transformers Available from Chinese Manufacturers
When it comes to oil insulated transformers, Chinese manufacturers offer a wide variety of options. From small, single-phase transformers to large, three-phase transformers, there is something for every application.
One of the most popular types of oil insulated transformers is the dry-type transformer. These transformers are designed to be used in areas where there is a risk of moisture or water damage. They are also ideal for applications where space is limited. Dry-type transformers are typically made from a combination of copper and aluminum, and they are designed to be lightweight and efficient.
Another type of oil insulated transformer is the oil-filled transformer. These transformers are designed to be used in areas where there is a risk of fire or explosion. They are typically made from a combination of copper and steel, and they are designed to be durable and reliable. Oil-filled transformers are also designed to be more efficient than dry-type transformers, making them a great choice for applications where energy efficiency is a priority.
Finally, there are also oil-immersed transformers. These transformers are designed to be used in areas where there is a risk of fire or explosion, but they are also designed to be more efficient than dry-type transformers. Oil-immersed transformers are typically made from a combination of copper and steel, and they are designed to be durable and reliable.
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
No matter what type of oil insulated transformer you need, Chinese manufacturers have something to offer. From dry-type transformers to oil-filled and oil-immersed transformers, there is something for every application. With so many options available, it is easy to find the perfect transformer for your needs.
Analyzing the Advantages of Oil Insulated Transformers Over Other Types of Transformers
Oil insulated transformers have been used for many years and have proven to be a reliable and efficient source of power. They are used in a variety of applications, from industrial to residential, and offer a number of advantages over other types of transformers.
One of the main advantages of oil insulated transformers is their ability to withstand extreme temperatures. This makes them ideal for use in areas where temperatures can fluctuate drastically, such as in desert climates. They are also able to withstand high levels of humidity, making them suitable for use in coastal areas.
Oil insulated transformers are also known for their durability. They are able to withstand the wear and tear of everyday use, and can last for many years with minimal maintenance. This makes them a cost-effective option for many applications.
Another advantage of oil insulated transformers is their ability to provide a high level of safety. The oil acts as an insulator, preventing electric shocks and other hazards. This makes them a great choice for use in areas where safety is a priority.
Finally, oil insulated transformers are relatively easy to install and maintain. They require minimal setup and can be installed quickly and easily. This makes them a great choice for those who need a reliable and efficient source of power.
Overall, oil insulated transformers offer a number of advantages over other types of transformers. They are able to withstand extreme temperatures, are durable, provide a high level of safety, and are easy to install and maintain. For these reasons, they are a great choice for many applications.
