LimeraSubstation transformerAnalysis of relevant policy trends

we all know that it works with the help of oil. What if the oil immersed transformer is on fire? What countermeasures should we do?

In the electric field of the winding to the yoke

When we apply oil immersed transformer, so that sliding flash charge and discharge may occur at a lower current. In order to better solve this disadvantage, the appearance of the insulating parts between the winding and the iron yoke should be the same as that of the medium horizontal plane of the winding to the iron yoke insulation as far as possible, so as to reduce the electric field component intersecting with the insulating parts.

Limera.Several detection methods for installing transformer

The time difference between different steps of three-phase power switch of switching power supply shall be less than 10ms, the closing shall be maintained by high-voltage arrester,LimeraUnit price of box type transformer, and the neutral line of transformer shall be reliably grounded (it shall be grounded immediately).

.The method and whole process of taking oil sample of power transformer are as follows:

Dry type transformer oscillation is solved by applying vibration damping platform to dry-type transformer and carrying out low-frequency vibration reduction management, which can control the oscillation below 0.2%, and then reduce the building structure noise transmitted by dry-type transformer oscillation.

What is the wavelength of oil immersed transformer?

The flange surface is uneven, the tightening bolts are loose, and the installation and processing process is wrong, so that the bolts are not tightened well, resulting in oil leakage.

What is the cause of power transformer core failure?

Power transformer manufacturer

Create brilliance.Use fiber materials to seal the bolts to achieve the goal of controlling leakage. The other is to screw out the bolt (nut),LimeraCustom power transformer, wipe the Fushi blue film remover on the surface, and then tighten it after wiping the raw materials on the surface. After drying, the treatment goal can be achieved.

Loose core screw

Therefore, in the installation process of substation equipment, the lightning rod should be set according to the specific situation to prevent damage to the relay protection dry-type transformer caused by lightning. In addition, in the installation and use process of lightning rod,Limera1000kW dry type transformer, select reasonable types of lightning rod according to the operation situation to determine that they are in the same situation. In addition, during the installation of lightning rod, the transformer was disconnected by vibration (but there was no grounding device).

Inspection items.Difference between dry-type transformer and oil immersed transformer:

Transformer inspection nose sniffing method

Power transformers are used in all walks of life

Limera.The sampling container is a colorless glass bottle with a wide mouth ground glass plug with a volume of 0.5kg or 1kg. 2-3 bottles shall be collected at a time for analysis and experiment. Labels shall be attached during sampling. Pay attention to the name, source, sampling date sampling person, weather conditions and other materials of the oil sample.

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Dry type transformer company