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SheriInternal 
JuniAmorphous Dry type transformer company
The capacity and working voltage are different. The dry-type transformer is generally suitable for distribution equipment. The capacity is generally below 2000kVA and the working voltage is below 35KV which also ensures the rated voltage of 110kV; Oil immersed transformers are generally suitable for distribution equipment.
Pasabad.At that time, only a few companies in China could produce 500kV high-voltage transformers, and the market share of high-voltage transformers was basically monopolized by overseas leaders.
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.The noise of dry-type transformer is mainly the vibration noise in operation. This vibration noise is caused by multiple positions, including the vibration of magnetic induction electromagnetic coil. All pay great attention to the solution of vibration when carrying out noise control.
Sound causing short circuit obstruction. If not handled properly, it will cause great damage.
How to reduce the failure of dry-type transformer?
Noise pollution control and prevention measures of dry-type transformer
Transformer manufacturer
Sound, it will cause great damage.
High quality brand.Noise pollution control and prevention measures of dry-type transformer
Oil leakage of cast iron parts
The power transformer conductor refers to the connecting transmission line between each electromagnetic coil,PasabadTransformer variable frequency power supply, between the electromagnetic coil and the group outlet pipe, and between the electromagnetic coil and the tap changer.
The zero line is mainly used in the working circuit. The voltage caused by the zero line is equivalent to the line resistance multiplied by the current of the working circuit. Because of the distance, the voltage caused by the zero line can not be ignored. As a countermeasure to maintain life safety, it is more and more unreliable. Ground wire (PE): it is not used as a working circuit, but only as a maintenance line. Use the affirmation of the earth & ldquo; 0” Voltage. When the machine and equipment casing is electrified,PasabadPrice of 500 KVA box type transformer, the current will be quickly grounded. Even if there is a lead for the PE line,PasabadTransformer circuit, it will be grounded from the surrounding grounding body.
Manufacturing cost.Power transformers are used in all walks of life
Transformer inspection nose sniffing method
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.
Pasabad.What is the wavelength of oil immersed transformer?
The vibration reduction of the grounding device sheet solves the problem of modifying the fixed hard connection between the copper sheet of the grounding device and the dry-type transformer. The original oscillation of the dry-type transformer will be transmitted to the metal in the concrete by the baffle and cause low-frequency noise. Therefore, it must also be changed to produce flexible connection.
Some are tied with plastic tape, and some immediately press the two edges together, because the socket can not be pressed firmly during installation