Types of Transformers: Dry Type and Liquid Immersed

Dry type transformers are a popular choice for many industrial applications due to their advanced safety features and environmental benefits. Unlike traditional liquid-immersed transformers, dry type transformers use solid insulation materials, which makes them less prone to fire hazards. This design allows them to be installed in locations where flammable liquids could pose a risk, making them ideal for urban and enclosed spaces.

alt-207
Liquid immersed transformers, on the other hand, utilize insulating oils to cool and insulate the windings. This type of transformer is highly efficient and can handle larger loads, making them suitable for power plants and substations. The oil not only provides cooling but also helps in dissipating heat generated during operation, ensuring that the transformer maintains optimal performance even under demanding conditions.

3 Phase Transformers and Their Applications

alt-2012

TypeRated capacity (KVA)Voltage combination(KV)No-load losses(W)Load losses(W)No-load current (%)Short-circuit impedance (%)
SC10-80080033,35,38/6,6.3,6.6,10,11220094001.16.0
SC10-10001000Voltage combination(KV)2610108001.16.0
SC10-125012506,6.3,6.6,10,11/0.43060119001.06.0
SC10-15001500Voltage combination(KV)3600154001.06.0
SC10-200020006,6.3,6.6,10,11/0.44130182000.97.0
SC10-25002500Voltage combination(KV)4750218000.97.0
SC10-315031506,6.3,6.6,10,11/0.45880245000.88.0
SC10-40004000Voltage combination(KV)6860294000.88.0
SC10-500050006,6.3,6.6,10,11/0.48180349600.78.0
SC10-63006300Voltage combination(KV)9680408000.78.0
SC10-800080006,6.3,6.6,10,11/0.411000460600.69.0
SC10-1000010000Voltage combination(KV)12660565000.69.0
SC10-12500125006,6.3,6.6,10,11/0.415400646000.59.0
SC10-1600016000Voltage combination(KV)18900760000.59.0
SC10-20000200006,6.3,6.6,10,11/0.422400855000.410.0
TypeRated capacity (KVA)Voltage combination(KV)No-load losses(W)Load losses(W)No-load current (%)Short-circuit impedance (%)
SC10-80080033,35,38/6,6.3,6.6,10,11220094001.16.0
SC10-10001000Voltage combination(KV)2610108001.16.0
SC10-125012506,6.3,6.6,10,11/0.43060119001.06.0
SC10-15001500Voltage combination(KV)3600154001.06.0
SC10-200020006,6.3,6.6,10,11/0.44130182000.97.0
SC10-25002500Voltage combination(KV)4750218000.97.0
SC10-315031506,6.3,6.6,10,11/0.45880245000.88.0
SC10-40004000Voltage combination(KV)6860294000.88.0
SC10-500050006,6.3,6.6,10,11/0.48180349600.78.0
SC10-63006300Voltage combination(KV)9680408000.78.0
SC10-800080006,6.3,6.6,10,11/0.411000460600.69.0
SC10-1000010000Voltage combination(KV)12660565000.69.0
SC10-12500125006,6.3,6.6,10,11/0.415400646000.59.0
SC10-1600016000Voltage combination(KV)18900760000.59.0
SC10-20000200006,6.3,6.6,10,11/0.422400855000.410.0

Three-phase transformers are essential components in modern electrical systems, particularly in industrial settings. They provide a balanced load across three phases, which enhances efficiency and reduces losses. These transformers can be designed as either dry type or liquid immersed, depending on the specific requirements of the application.

In China, many factories specialize in manufacturing high-quality three-phase transformers. These suppliers often focus on using premium materials and advanced manufacturing techniques to ensure reliability and durability. By sourcing transformers from reputable Chinese factories, businesses can benefit from competitive pricing without compromising on quality.

Choosing a Supplier for High-Quality Transformers

When selecting a supplier for high-quality transformers, it is crucial to consider several factors, including production capabilities, certifications, and customer service. A reliable factory should have experience in producing both dry type and liquid immersed transformers, as well as a range of customized solutions to meet diverse client needs.

Videos showcasing the manufacturing process can be incredibly helpful for potential buyers. They provide insights into the quality control measures and the technology used in production. Watching these videos can also help you gauge the supplier’s commitment to maintaining high standards and delivering products that meet international safety and performance regulations.