Table of Contents
Types of Transformers: Dry Type and Liquid Filled
Transformers are essential components in electrical systems, providing voltage conversion and regulation. Among the various types, dry type and liquid filled transformers stand out due to their unique properties and applications. Dry type transformers are typically used in indoor environments where safety and maintenance are concerns. They utilize air as a cooling medium, making them less prone to fire hazards and environmental contamination.
Liquid filled transformers, on the other hand, employ oil or another liquid for cooling and insulation. This design allows for efficient heat dissipation, making them suitable for outdoor installations and high-load applications. The oil also serves as an insulator, providing additional protection against electrical faults. Manufacturers often choose between these types based on the specific requirements of their projects and the operating conditions.
3 Phase Transformers and Their Advantages
Three-phase transformers are crucial for industrial applications where large amounts of power need to be transmitted efficiently. They consist of three sets of windings that can be connected in various configurations, such as star or delta. This versatility allows for better load balancing and improved performance in power distribution systems.
In addition to efficiency, three-phase transformers minimize losses during energy transfer, making them more economical in the long run. They are commonly used in manufacturing plants, commercial buildings, and power substations. The ability to handle higher loads and reduce the overall size of the transformer setup makes them a preferred choice for many industries.
| 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 |
Choosing a China Manufacturer for Fast Production
When it comes to sourcing transformers, many businesses turn to China for reliable manufacturers known for fast production capabilities. Chinese manufacturers have advanced technology and streamlined processes that allow them to deliver high-quality transformers rapidly. This is particularly beneficial for companies looking to meet tight deadlines and customer demands.
Additionally, many manufacturers offer customized solutions tailored to specific project requirements. With the ability to produce both dry type and liquid filled transformers, they cater to diverse applications across various sectors. Customers can often find informative videos showcasing the manufacturing process and product features, helping them make informed decisions before purchasing.
