Benefits of Using Dry Type Transformers in Medium Voltage Applications

Transformers are essential components in electrical systems, used to step up or step Down voltage Levels for efficient power distribution. When it comes to medium voltage applications, there are two main types of transformers commonly used: dry type transformers and oil-immersed transformers. Both types have their own advantages and disadvantages, but in recent years, dry type transformers have been gaining popularity due to their numerous benefits.

One of the key advantages of using dry type transformers in medium voltage applications is their Safety. Unlike oil-immersed transformers, which use flammable oil as an insulating medium, dry type transformers use solid insulation materials such as epoxy resin or cast resin. This eliminates the risk of oil leaks or fires, making them a safer option for indoor installations or locations where fire safety is a concern.

In addition to safety, dry type transformers are also more environmentally friendly. Oil-immersed transformers require regular maintenance and oil changes, which can Lead to oil spills and environmental contamination if not properly managed. Dry type transformers, on the other hand, do not require any oil, making them a cleaner and more sustainable option for medium voltage applications.

Another benefit of using dry type transformers is their compact size and lightweight design. Dry type transformers are typically smaller and lighter than oil-immersed transformers, making them easier to transport, install, and maintain. This can be especially advantageous in applications where space is limited or where weight restrictions apply.

Furthermore, dry type transformers are more resistant to moisture and contaminants, making them ideal for harsh or corrosive environments. The solid insulation materials used in dry type transformers provide better protection against moisture, dust, and other contaminants, ensuring reliable performance and longevity in challenging conditions.

In terms of efficiency, dry type transformers are comparable to oil-immersed transformers, with high efficiency levels and low losses. This means that dry type transformers can help reduce energy consumption and operating costs, making them a cost-effective choice for medium voltage applications.

When it comes to quality and reliability, it is important to choose a reputable manufacturer or exporter who can provide high-quality dry type transformers that meet international standards. In China, there are many experienced transformer makers who specialize in producing medium voltage transformers with CE certification.

Type	Rated\\u00a0capacity\\u00a0\\uff08KVA\\uff09	Voltage\\u00a0combination\\uff08KV\\uff09	No-load\\u00a0losses\\uff08W\\uff09	Load\\u00a0losses\\uff08W\\uff09	No-load\\u00a0current\\u00a0(%)	Short-circuit\\u00a0impedance\\u00a0(%)
S11-630	630	33,35/6.3,6.6,10.5,11	830	7870	1.10	6.5
S11-800	800	33,35/6.3,6.6,10.5,11	980	9410	1.00	6.5
S11-1000	1000	33,35/6.3,6.6,10.5,11	1150	11540	1.00	6.5
S11-1250	1250	33,35/6.3,6.6,10.5,11	1410	13940	0.90	6.5
S11-1600	1600	33,35/6.3,6.6,10.5,11	1700	16670	0.80	6.5
S11-2000	2000	33,35/6.3,6.6,10.5,11	2180	18380	0.70	6.5
S11-2500	2500	33,35/6.3,6.6,10.5,11	2560	19670	0.60	6.5
S11-3150	3150	33,35/6.3,6.6,10.5,11	3040	23090	0.56	7.0
S11-4000	4000	33,35/6.3,6.6,10.5,11	3620	27360	0.56	7.0
S11-5000	5000	33,35/6.3,6.6,10.5,11	4320	31380	0.48	7.0
S11-6300	6300	33,35/6.3,6.6,10.5,11	5250	35060	0.48	7.5
S11-8000	8000	33,35/6.3,6.6,10.5,11	7200	38500	0.42	7.5
S11-10000	10000	33,35/6.3,6.6,10.5,11	8700	45300	0.42	7.5
S11-12500	12500	33,35/6.3,6.6,10.5,11	10080	53900	0.40	8.0
S11-16000	16000	33,35/6.3,6.6,10.5,11	12160	65800	0.40	8.0
S11-20000	20000	33,35/6.3,6.6,10.5,11	14400	79500	0.40	8.0
S11-25000	25000	33,35/6.3,6.6,10.5,11	17020	94100	0.32	8.0
S11-31500	31500	33,35/6.3,6.6,10.5,11	20220	112900	0.32	8.0

To learn more about the benefits of using dry type transformers in medium voltage applications, you can watch informative videos provided by Chinese transformer exporters and manufacturers. These videos showcase the manufacturing process, testing procedures, and performance characteristics of dry type transformers, giving you a better understanding of their features and advantages.

In conclusion, dry type transformers offer numerous benefits for medium voltage applications, including safety, environmental friendliness, compact size, resistance to moisture and contaminants, efficiency, and reliability. By choosing high-quality dry type transformers from reputable manufacturers, you can ensure reliable power distribution and long-term performance in your electrical system.

How to Choose a Reliable China Exporter for Oil Immersed Transformers with CE Certificate

When it comes to choosing a reliable China exporter for oil immersed transformers with CE certificate, there are several factors to consider. One of the first decisions you will need to make is whether to opt for a dry type or oil immersed transformer. Both types have their own advantages and disadvantages, so it is important to understand the differences between them before making a decision.

Dry type transformers are typically used in indoor applications where fire safety is a concern. They do not require a cooling liquid such as oil, making them safer and more environmentally friendly. However, they are generally less efficient than oil immersed transformers and may have a shorter lifespan.

On the other hand, oil immersed transformers are more commonly used in outdoor applications where fire safety is less of a concern. They are more efficient than dry type transformers and have a longer lifespan. However, they require regular maintenance to ensure that the oil is clean and free of contaminants.

Once you have decided on the type of transformer you need, the next step is to find a reliable China exporter. Look for a company that has a good reputation for quality and reliability. Check to see if they have the necessary certifications, such as CE certificate, to ensure that their products meet international standards.

It is also important to consider the level of customer support that the exporter provides. A good exporter will be able to answer any questions you may have and provide assistance with installation and maintenance. Look for a company that offers technical support and training for their products.

Another important factor to consider when choosing a China exporter for oil immersed transformers is the availability of videos. Videos can be a valuable tool for learning how to install and maintain your transformer. Look for a company that provides instructional videos on their website or YouTube channel.

In conclusion, choosing a reliable China exporter for oil immersed transformers with CE certificate requires careful consideration of several factors. Decide whether a dry type or oil immersed transformer is best for your application, and look for a company with a good reputation, certifications, and customer support. Consider the availability of instructional videos to help you with installation and maintenance. By taking these factors into account, you can ensure that you are getting a high-quality product from a reputable exporter.