Table of Contents
Blog Topic: Dry Type & Oil Filled Transformer
Transformers are essential components in electrical systems, as they help to regulate voltage levels and ensure the efficient transmission of electricity. There are two main types of transformers: dry type and oil-filled transformers. Each type has its own advantages and applications, making them suitable for different environments and requirements.
model | 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 |
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 |
Dry type transformers are insulated with materials such as epoxy resin or cast resin, which do not require any additional cooling medium. These transformers are ideal for indoor applications where fire safety is a concern, as they do not pose a risk of oil leakage or fire hazards. Dry type transformers are also more environmentally friendly, as they do not contain any oil that could potentially leak and contaminate the surrounding area.
On the other hand, oil-filled transformers use mineral oil as a cooling and insulating medium. The oil helps to dissipate heat generated during operation, ensuring that the transformer operates at optimal temperatures. Oil-filled transformers are typically used in outdoor applications or in environments where fire safety is not a major concern. However, they require regular maintenance to check for oil leaks and ensure that the oil is clean and free of contaminants.
Both dry type and oil-filled transformers are available in single-phase and three-phase configurations. Three-phase transformers are commonly used in industrial and commercial applications, as they can handle higher power loads and provide a more stable voltage output. These transformers are essential for powering large machinery, equipment, and electrical systems that require a three-phase power supply.
In China, there are many manufacturers and exporters of dry type and oil-filled transformers. These companies produce high-quality transformers that meet international standards and specifications. Chinese transformer manufacturers have a strong presence in the global market, with many companies exporting their products to countries around the world.
One of the key advantages of Chinese transformer manufacturers is their competitive pricing. Due to lower labor and production costs, Chinese companies are able to offer transformers at a more affordable price compared to manufacturers in other countries. This has made Chinese transformers a popular choice for customers looking for cost-effective solutions without compromising on quality.
To showcase their products and capabilities, many Chinese transformer manufacturers have created videos that demonstrate the manufacturing process, testing procedures, and performance of their transformers. These videos provide customers with a comprehensive overview of the company’s products and services, helping them make informed decisions when choosing a transformer supplier.
In conclusion, both dry type and oil-filled transformers play a crucial role in electrical systems, providing voltage regulation and efficient power transmission. Chinese transformer manufacturers are leading players in the global market, offering high-quality transformers at competitive prices. By watching videos and learning more about the capabilities of Chinese transformer manufacturers, customers can make informed decisions when selecting a transformer supplier for their specific needs.