Types of Transformers: Dry Type and Liquid Immersed

TypeRated capacity (KVA)Voltage combination(KV)No-load losses(W)Load losses(W)No-load current (%)Short-circuit impedance (%)
SC13-30306,6.3,6.6,10,11/0.41507102.34.0
SC13-50506,6.3,6.6,10,11/0.421510002.24.0
SC13-80806,6.3,6.6,10,11/0.429513801.74.0
SC13-1001006,6.3,6.6,10,11/0.432015701.74.0
SC13-1251256,6.3,6.6,10,11/0.437518501.54.0
SCB13-1601606,6.3,6.6,10,11/0.443021301.54.0
SCB13-2002006,6.3,6.6,10,11/0.449525301.34.0
SCB13-2502506,6.3,6.6,10,11/0.457527601.34.0
SCB13-3153156,6.3,6.6,10,11/0.470534701.14.0
SCB13-4004006,6.3,6.6,10,11/0.478539901.14.0
SCB13-5005006,6.3,6.6,10,11/0.493048801.14.0
SCB13-6306306,6.3,6.6,10,11/0.4107058800.94.0
SCB13-6306306,6.3,6.6,10,11/0.4104059600.96.0
SCB13-8008006,6.3,6.6,10,11/0.4121069600.96.0
SCB13-100010006,6.3,6.6,10,11/0.4141081300.96.0
SCB13-125012506,6.3,6.6,10,11/0.4167096900.96.0
SCB13-160016006,6.3,6.6,10,11/0.41960117000.96.0
SCB13-200020006,6.3,6.6,10,11/0.42440144000.76.0
SCB13-250025006,6.3,6.6,10,11/0.42880171000.76.0

Dry type transformers are known for their reliability and safety, making them a popular choice in various applications. These transformers do not use any liquid coolant, which reduces the risk of fire hazards and environmental contamination. They are particularly suitable for indoor installations where space is limited and ventilation is essential. With advancements in technology, dry type transformers have become more efficient and are designed to handle high voltage applications effectively.

On the other hand, liquid immersed transformers utilize oil or another liquid as a cooling medium. This type of transformer is commonly used in substations and industrial applications where high power levels are needed. The liquid coolant helps dissipate heat generated during operation, ensuring optimal performance and longevity. In regions with extreme temperatures, liquid immersed transformers provide a vital solution for maintaining consistent operation.

Ground Mounted Transformers: A Practical Solution

Ground mounted transformers are an effective solution for areas where space is limited or where overhead installations are impractical. These transformers are installed directly on the ground, providing ease of access for maintenance and inspection. Their design allows for efficient use of space while still delivering high performance. Ground mounted transformers are often used in urban settings, where aesthetics and limited space are significant considerations.

In China, companies specializing in transformer manufacturing have begun to focus on producing ground mounted transformers that cater to local needs. With the rapid urbanization and infrastructure development in the country, the demand for reliable power solutions continues to grow. Chinese manufacturers are leveraging advanced technologies to ensure these transformers meet international standards while also providing faster production times to meet market demands.

TypeRated capacity (KVA)Voltage combination(KV)No-load losses(W)Load losses(W)No-load current (%)Short-circuit impedance (%)
SC12-30306,6.3,6.6,10,11/0.41507102.04.0
SC12-50506,6.3,6.6,10,11/0.421510002.04.0
SC12-80806,6.3,6.6,10,11/0.429513801.54.0
SC12-1001006,6.3,6.6,10,11/0.432015701.54.0
SC12-1251256,6.3,6.6,10,11/0.437518501.34.0
SCB12-1601606,6.3,6.6,10,11/0.443021301.34.0
SCB12-2002006,6.3,6.6,10,11/0.449525301.14.0
SCB12-2502506,6.3,6.6,10,11/0.457527601.14.0
SCB12-3153156,6.3,6.6,10,11/0.470534701.04.0
SCB12-4004006,6.3,6.6,10,11/0.478539901.04.0
SCB12-5005006,6.3,6.6,10,11/0.493048801.04.0
SCB12-6306306,6.3,6.6,10,11/0.4107058800.854.0
SCB12-6306306,6.3,6.6,10,11/0.4104059600.856.0
SCB12-8008006,6.3,6.6,10,11/0.4121069600.856.0
SCB12-100010006,6.3,6.6,10,11/0.4141081300.856.0
SCB12-125012506,6.3,6.6,10,11/0.4167096900.856.0
SCB12-160016006,6.3,6.6,10,11/0.41960117000.856.0
SCB12-200020006,6.3,6.6,10,11/0.42440144000.76.0
SCB12-250025006,6.3,6.6,10,11/0.42880171000.76.0

Fast Production and Multimedia Engagement

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The transformer manufacturing industry has seen significant advancements in production speed. Companies in China are now capable of delivering transformers at an unprecedented pace, thanks in part to automation and streamlined processes. This fast production capability allows manufacturers to respond quickly to customer needs, ensuring that projects are completed on time and within budget. By utilizing efficient production lines, companies can maintain high quality while meeting the increasing demand for transformers.

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Additionally, many manufacturers are embracing multimedia engagement, including videos that showcase their products and production processes. These videos serve as an effective tool for educating customers about the benefits of different transformer types, such as dry type and liquid immersed options. By providing visual content, companies can enhance customer understanding and build trust in their offerings. Engaging content not only attracts potential clients but also reinforces brand reputation in a competitive marketplace.