Comparing Dry Type and Oil Immersed Transformers

Transformers are essential components in electrical systems, as they help to regulate voltage Levels and ensure the efficient transmission of electricity. When it comes to transformers, there are two main types: dry type and oil immersed transformers. Each type has its own set of advantages and disadvantages, and understanding the differences between them can help you make an informed decision when choosing a transformer for your specific needs.

Dry type transformers, as the name suggests, do not use oil as a cooling medium. Instead, they rely on air to dissipate heat and keep the transformer operating at a safe temperature. This makes dry type transformers a popular choice for indoor applications where the use of oil may pose a fire hazard. Additionally, dry type transformers are more environmentally friendly, as they do not require the use of oil, which can be harmful to the Environment if not properly disposed of.

On the other hand, oil immersed transformers use oil as a cooling medium, which allows them to handle higher power loads and operate more efficiently than dry type transformers. The oil helps to dissipate heat more effectively, which can extend the lifespan of the transformer and reduce the risk of overheating. However, oil immersed transformers are typically larger and heavier than dry type transformers, making them more suitable for outdoor applications where space is not a constraint.

Type	Rated\\u00a0power\\u00a0\\uff08KVA\\uff09	Voltage\\u00a0combination\\uff08KV\\uff09	Off-load\\u00a0losses\\uff08W\\uff09	Load\\u00a0losses\\uff08W\\uff09	Off-load\\u00a0current\\u00a0\\uff08%\\uff09	Short-circuit\\u00a0impedance\\u00a0\\uff08%\\uff09
SC13-30	30	6,6.3,6.6,10,11/0.4	150	710	2.3	4.0
SC13-50	50	6,6.3,6.6,10,11/0.4	215	1000	2.2	4.0
SC13-80	80	6,6.3,6.6,10,11/0.4	295	1380	1.7	4.0
SC13-100	100	6,6.3,6.6,10,11/0.4	320	1570	1.7	4.0
SC13-125	125	6,6.3,6.6,10,11/0.4	375	1850	1.5	4.0
SCB13-160	160	6,6.3,6.6,10,11/0.4	430	2130	1.5	4.0
SCB13-200	200	6,6.3,6.6,10,11/0.4	495	2530	1.3	4.0
SCB13-250	250	6,6.3,6.6,10,11/0.4	575	2760	1.3	4.0
SCB13-315	315	6,6.3,6.6,10,11/0.4	705	3470	1.1	4.0
SCB13-400	400	6,6.3,6.6,10,11/0.4	785	3990	1.1	4.0
SCB13-500	500	6,6.3,6.6,10,11/0.4	930	4880	1.1	4.0
SCB13-630	630	6,6.3,6.6,10,11/0.4	1070	5880	0.9	4.0
SCB13-630	630	6,6.3,6.6,10,11/0.4	1040	5960	0.9	6.0
SCB13-800	800	6,6.3,6.6,10,11/0.4	1210	6960	0.9	6.0
SCB13-1000	1000	6,6.3,6.6,10,11/0.4	1410	8130	0.9	6.0
SCB13-1250	1250	6,6.3,6.6,10,11/0.4	1670	9690	0.9	6.0
SCB13-1600	1600	6,6.3,6.6,10,11/0.4	1960	11700	0.9	6.0
SCB13-2000	2000	6,6.3,6.6,10,11/0.4	2440	14400	0.7	6.0
SCB13-2500	2500	6,6.3,6.6,10,11/0.4	2880	17100	0.7	6.0

When deciding between a dry type and oil immersed transformer, it is important to consider your specific requirements and the environment in which the transformer will be installed. If you need a transformer for indoor use or in a location where fire Safety is a concern, a dry type transformer may be the best option. On the other hand, if you need a transformer for outdoor use or in a high-power application, an oil immersed transformer may be more suitable.

In addition to the type of transformer, it is also important to consider the mounting options available. Ground mounted transformers are commonly used in outdoor applications, where they are installed on a concrete Pad or platform. This type of installation provides stability and protection from the elements, making it ideal for use in harsh environments.

Type	Rated\\u00a0power\\u00a0\\uff08KVA\\uff09	Voltage\\u00a0combination\\uff08KV\\uff09	No-load\\u00a0losses\\uff08W\\uff09	Load\\u00a0losses\\uff08W\\uff09	No-load\\u00a0current\\u00a0\\uff08%\\uff09	Short-circuit\\u00a0voltage\\u00a0\\uff08%\\uff09
SC10-800	800	33,35,38/6,6.3,6.6,10,11	2200	9400	1.1	6.0
SC10-1000	1000	Voltage\\u00a0combination\\uff08KV\\uff09	2610	10800	1.1	6.0
SC10-1250	1250	6,6.3,6.6,10,11/0.4	3060	11900	1.0	6.0
SC10-1500	1500	Voltage\\u00a0combination\\uff08KV\\uff09	3600	15400	1.0	6.0
SC10-2000	2000	6,6.3,6.6,10,11/0.4	4130	18200	0.9	7.0
SC10-2500	2500	Voltage\\u00a0combination\\uff08KV\\uff09	4750	21800	0.9	7.0
SC10-3150	3150	6,6.3,6.6,10,11/0.4	5880	24500	0.8	8.0
SC10-4000	4000	Voltage\\u00a0combination\\uff08KV\\uff09	6860	29400	0.8	8.0
SC10-5000	5000	6,6.3,6.6,10,11/0.4	8180	34960	0.7	8.0
SC10-6300	6300	Voltage\\u00a0combination\\uff08KV\\uff09	9680	40800	0.7	8.0
SC10-8000	8000	6,6.3,6.6,10,11/0.4	11000	46060	0.6	9.0
SC10-10000	10000	Voltage\\u00a0combination\\uff08KV\\uff09	12660	56500	0.6	9.0
SC10-12500	12500	6,6.3,6.6,10,11/0.4	15400	64600	0.5	9.0
SC10-16000	16000	Voltage\\u00a0combination\\uff08KV\\uff09	18900	76000	0.5	9.0
SC10-20000	20000	6,6.3,6.6,10,11/0.4	22400	85500	0.4	10.0

When choosing a transformer, it is important to work with a reputable manufacturer who can provide you with a high-quality product that meets your specific requirements. In China, there are many professional transformer manufacturers who specialize in both dry type and oil immersed transformers. These manufacturers have the expertise and experience to design and manufacture transformers that meet international standards and deliver reliable performance.

To learn more about the different types of transformers and their applications, many manufacturers offer informative videos on their websites. These videos can help you understand the differences between dry type and oil immersed transformers, as well as the benefits of each type. By watching these videos, you can make an informed decision when choosing a transformer for your specific needs.

In conclusion, when comparing dry type and oil immersed transformers, it is important to consider your specific requirements and the environment in which the transformer will be installed. Working with a professional manufacturer in China can help you find the right transformer for your needs, whether it is a dry type or oil immersed transformer. By watching informative videos and doing your research, you can make a well-informed decision that will ensure the efficient operation of your electrical system.