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Transformer oil leakage problems and solutions

Mainly due to poor welding quality, there are defects such as virtual welding, de-soldering, pinholes and blisters in the welding seam, the power transformer is covered with flux and paint when it leaves the factory, and hidden dangers are exposed after operation. Vibration cracks, causing leakage. For the leakage phenomenon that has already occurred, first find the leakage point, which cannot be missed.

2021

12-29

Advantages and disadvantages of dry-type transformers

Dry-type transformers are widely used in local lighting, high-rise buildings, airports, terminal CNC machinery and equipment, etc. Simply speaking, dry-type transformers refer to transformers whose iron cores and windings are not immersed in insulating oil.

2021

12-29

How to replenish oil for oil-immersed transformer oil leakage?

Transformer oil is a flowing liquid, which can fill the air gap between the components in the oil tank, remove the air, and prevent the insulation strength from being reduced due to the damping of the components. The dielectric strength of transformer oil itself is greater than that of air, so after the oil tank is filled with oil, the dielectric strength of the transformer can be improved.

2021

12-29

What are the classification of transformers and what are the fault detection technologies for transformers

A transformer is a device that uses the principle of electromagnetic induction to change the AC voltage. The main components are the primary coil, the secondary coil and the iron core (magnetic core). The main functions are: voltage transformation, current transformation, impedance transformation, isolation, voltage regulation (magnetic saturation transformer), etc. So, what are the classifications of transformers? What are the fault detection technologies for transformers?

2021

12-29

The main differences and advantages and disadvantages of dry-type transformers and oil-immersed transformers

The construction of transformers in power engineering construction can be described as a very important part. Among them, we often hear dry-type transformers (referred to as dry-type transformers) and oil-immersed transformers (referred to as oil-type transformers). What are the main differences between transformers and oil-immersed transformers, and what are the advantages and disadvantages of each?

2021

12-29

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Power engineering construction general contracting Resin insulated dry-type transformer High and low voltage complete sets of equipment

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TEL：0635-5085330

FAX：0635-5085336 

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