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Main uses and application scenarios of oil-immersed transformers


Release time:

Sep 20,2024

Oil-immersed transformers are widely used in various power systems, including power plants, substations, factories, industrial parks, commercial buildings, residential areas, etc

Oil-immersed transformers are widely used in various power systems, including power plants, substations, factories, industrial parks, commercial buildings, residential areas, etc. Its main uses include step-up and step-down, that is, raising the low voltage of a power plant for long-distance transmission, or lowering the high voltage in the distribution system to meet the needs of users. In addition, oil-immersed transformers are also used in power supply systems, such as power supply for electric drive systems of railway and rail transit systems, to ensure the normal operation of trains and subways. In wind and photovoltaic power plants, oil-immersed transformers also play an important role in boosting the electricity generated by renewable energy sources to a voltage level suitable for transmission.

Focus on hot spots

Transformer core grounding and safety

The manufacturing process of transformer iron core involves many links, including cutting, stacking and fixing of silicon steel sheet.

Application and classification of transformer core

Transformers according to its use can be divided into power transformers, test transformers, instrument transformers and special purpose transformers and other types.

Material and structure of transformer core

Material: Transformer core is usually made of silicon steel sheet or NiFe (nickel-iron) alloy and other materials.

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