Advantages of 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-filled transformers. In this article, we will explore the advantages of dry type transformers in medium voltage applications.

Dry type transformers, as the name suggests, do not use any liquid coolant such as oil for insulation and cooling. Instead, they rely on air or solid insulation materials to dissipate heat generated during operation. This makes them a safer and more environmentally friendly option compared to oil-filled transformers, which can pose a risk of fire or oil leakage.

One of the key advantages of dry type transformers is their lower maintenance requirements. Since they do not use oil as a coolant, there is no need for regular oil testing, filtering, or replacement. This can result in significant cost savings over the lifetime of the transformer, making them a more cost-effective option in the long run.

model Rated\\u00a0capacity\\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
SC12-30 30 6,6.3,6.6,10,11/0.4 150 710 2.0 4.0
SC12-50 50 6,6.3,6.6,10,11/0.4 215 1000 2.0 4.0
SC12-80 80 6,6.3,6.6,10,11/0.4 295 1380 1.5 4.0
SC12-100 100 6,6.3,6.6,10,11/0.4 320 1570 1.5 4.0
SC12-125 125 6,6.3,6.6,10,11/0.4 375 1850 1.3 4.0
SCB12-160 160 6,6.3,6.6,10,11/0.4 430 2130 1.3 4.0
SCB12-200 200 6,6.3,6.6,10,11/0.4 495 2530 1.1 4.0
SCB12-250 250 6,6.3,6.6,10,11/0.4 575 2760 1.1 4.0
SCB12-315 315 6,6.3,6.6,10,11/0.4 705 3470 1.0 4.0
SCB12-400 400 6,6.3,6.6,10,11/0.4 785 3990 1.0 4.0
SCB12-500 500 6,6.3,6.6,10,11/0.4 930 4880 1.0 4.0
SCB12-630 630 6,6.3,6.6,10,11/0.4 1070 5880 0.85 4.0
SCB12-630 630 6,6.3,6.6,10,11/0.4 1040 5960 0.85 6.0
SCB12-800 800 6,6.3,6.6,10,11/0.4 1210 6960 0.85 6.0
SCB12-1000 1000 6,6.3,6.6,10,11/0.4 1410 8130 0.85 6.0
SCB12-1250 1250 6,6.3,6.6,10,11/0.4 1670 9690 0.85 6.0
SCB12-1600 1600 6,6.3,6.6,10,11/0.4 1960 11700 0.85 6.0
SCB12-2000 2000 6,6.3,6.6,10,11/0.4 2440 14400 0.7 6.0
SCB12-2500 2500 6,6.3,6.6,10,11/0.4 2880 17100 0.7 6.0

Additionally, dry type transformers are more compact and lightweight compared to oil-filled transformers. This makes them easier to install and transport, especially in locations where space is limited. The reduced size and weight also make them a more versatile option for retrofitting existing electrical systems or for use in mobile applications.

Another advantage of dry type transformers is their higher efficiency. Since there is no oil to heat up and cool down, dry type transformers have lower losses and can operate at higher temperatures without the risk of overheating. This can result in energy savings and improved overall system performance.

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In terms of reliability, dry type transformers are less prone to failure compared to oil-filled transformers. The absence of oil eliminates the risk of oil leaks or contamination, which can Lead to insulation breakdown and reduced transformer lifespan. This makes dry type transformers a more reliable option for critical applications where downtime is not an option.

When it comes to environmental considerations, dry type transformers are the more sustainable choice. They do not pose a risk of oil spills or leaks, which can have a detrimental impact on the Environment. Additionally, dry type transformers are recyclable at the end of their lifespan, further reducing their environmental footprint.

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(%)
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

In conclusion, dry type transformers offer a range of advantages in medium voltage applications, including lower maintenance requirements, compact size, higher efficiency, reliability, and environmental sustainability. These factors make them a popular choice for a wide range of applications, from industrial to commercial to residential. If you are in the market for a medium voltage transformer with high cost performance, consider choosing a dry type transformer from a reputable China factory or supplier. Be sure to check out videos showcasing the performance and features of dry type transformers to make an informed decision for your electrical system.

How to Choose the Right Oil Filled Transformer Supplier in China

When it comes to choosing the right oil-filled transformer supplier in China, there are several factors to consider. One of the first decisions you will need to make is whether to go with a dry type or oil-filled transformer. Both types have their own advantages and disadvantages, so it is important to understand the differences between the two before making a decision.

Dry type transformers are typically more environmentally friendly and require less maintenance than oil-filled transformers. They are also safer to operate and do not pose the same fire risk as oil-filled transformers. However, dry type transformers are generally more expensive upfront and may not be suitable for all applications.

On the other hand, oil-filled transformers are more cost-effective and can handle higher power loads than dry type transformers. They are also more efficient at cooling and can operate at higher temperatures. However, oil-filled transformers require regular maintenance and monitoring to ensure they are operating safely and efficiently.

Once you have decided on the type of transformer you need, the next step is to find a reliable supplier in China. With so many options available, it can be overwhelming to choose the right supplier for your specific needs. One way to narrow down your options is to look for a supplier that offers medium voltage transformers. These transformers are designed to handle higher voltage levels and are ideal for industrial applications.

When choosing a supplier, it is important to consider the cost performance of their products. While it may be tempting to go with the cheapest option, it is important to remember that quality should not be sacrificed for cost. Look for a supplier that offers high-quality transformers at a competitive price. This will ensure that you are getting the best value for your money and that your transformer will perform reliably for years to come.

Another important factor to consider when choosing a transformer supplier is their reputation in the industry. Look for a supplier that has a proven track record of delivering high-quality products and excellent customer service. You can research potential suppliers online, read reviews from other customers, and even ask for references to ensure you are making the right choice.

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One way to get a better understanding of a supplier’s products and services is to watch videos of their transformers in action. Many suppliers in China offer videos on their websites or social media platforms that showcase their products and demonstrate how they work. Watching these videos can give you a better idea of the quality and performance of the transformers they offer.

In conclusion, choosing the right oil-filled transformer supplier in China requires careful consideration of several factors. From deciding on the type of transformer you need to researching potential suppliers and watching videos of their products, there are many steps you can take to ensure you are making the best choice for your specific needs. By taking the time to do your research and choose a reputable supplier, you can rest assured that you are getting a high-quality transformer that will meet your power needs for years to come.