UlsterPower transformer parametersSeveral factors affecting poor quality

announcer:hp122HP117294921 release time:2024-02-19 10:32:45

Common problems of tap changer of power transformer

Careless maintenance and insulation damage

Ulster.The efficiency of transformer is closely related to the output power level of transformer. Generally, the greater the output power, the smaller the output power, the lower the efficiency.

Brief introduction of zero line of power transformer

.What is the wavelength of oil immersed transformer?

For no-load impulse closing of transformer,UlsterOperating temperature of oil immersed transformer, pay attention to the following matters:

The noise of dry-type transformer comes from


UlsterPower transformer parametersSeveral factors affecting poor quality



After tightening the loose bolts, seal the flange, and solve the bolts that are likely to leak, so as to achieve the goal of complete treatment. Tighten the loose bolts strictly according to the actual operation and processing technology.

Precautions for trial operation of power transformer manufacturers

Therefore, in the operation prevention and regulation of relay protection dry-type transformer, it is necessary to find the short-circuit fault point according to the fault situation, lock the fault point, and analyze the short-circuit fault types of relay protection dry-type transformer. At the same time, if all fields are clear, disconnect the switching power supply at the fault point, the maintenance work of employees will be carried out smoothly and the harm will not expand to a greater extent.

Sampling inspection.Caused by sand holes and cracks. For crack leakage,UlsterHow to select power transformer, drilling stop hole is a good way to remove in-situ stress and prevent widening.

The whole process of hanging the core of dry-type transformer is more critical, the hanging core of dry-type transformer should be carried out according to the above matters, so as to promote the safety of dry-type transformer!

The switching power supply lacks one phase of power;


UlsterPower transformer parametersSeveral factors affecting poor quality



Noise pollution control and prevention measures of dry-type transformer

Free consultation.When the new oil filled by the power transformer and the oil sample that has just been considered are used, the oil sample can be used only after sufficient standing.

The top and middle of the transformer oil tank the flange plate, barrel skin and the middle of the waterproof sleeve at the upper end of the automobile oil tank. The internal iron core and winding clamp are hot due to partial magnetic leakage, resulting in insulation damage.

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.

Ulster.Common problems of tap changer of power transformer

In the case of dry-type transformer operation, there is more noise,UlsterDistribution transformer analysis, and some even cause noise, which seriously endangers everyone's no problem rest time and work. At this time, the dry-type transformer needs sound insulation treatment. There are many processes and key methods to deal with the noise of the common dry-type transformer. How should the noise of the dry-type transformer be solved? Or with the dry-type transformer manufacturer's network editor to simply understand it.

In specific daily life, we have a certain understanding of the optical wavelength of oil immersed transformer. What kind of function does it have for transformer?