ChangyangDistr
Changyuan CounThe first step of the whole wave process calculation is to calculate the basic parameters of the Internet such as inductance, capacitance and resistor. The accuracy of those basic parameters does great harm to the calculation results of the whole wave process. For the inductance calculation, the good model is the solid model of infinite transformer core column, but there are many calculation methods.
If the oil immersed transformer is burned by the cover of the transformer, when the oil immersed transformer fails, open the lower side of the transformer and place an appropriate part. When the oil immersed transformer is on fire, the oil cannot be released to avoid the occurrence of the oil immersed transformer. At the same time use detection equipment to put out the fire immediately. In order not to expand the hazard,ChangyuanPower transformer design, the fire brigade must be notified.
Changyuan.Precautions for trial operation of power transformer manufacturers
Noise solution of dry-type transformer
.After tightening the loose bolts, seal the flange,ChangyuanCapacity model of oil immersed transformer, 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.
Oil immersed transformer company
What is the wavelength of oil immersed transformer?
The power transformer is designed according to the temperature protection scheme. The embedded parts in the material layer of high (low) pressure electromagnetic coil poured with integral concrete are provided with longitudinal ventilation duct, which can be equipped with air-cooled machinery and equipment (cooling centrifugal fan). After selecting air-cooled machinery and equipment, the output capacity can be increased by 20%.
According to statistics, to occupy the main global technical position, the transformer industry depends on two key data, commodity volume and voltage level. As early as & ldquo; Eleventh Five Year Plan; In the early stage, China has been a powerful country in the production,ChangyuanMain transformer and distribution transformer, manufacturing and application of dry-type transformers all over the world, but it is not a big country.
Solenoid insulation deterioration
How much is it.Dry type transformer
Caused by sand holes and cracks. For crack leakage drilling stop hole is a good way to remove in-situ stress and prevent widening.
What is the wiring mode of dry-type transformer?
After sampling, bind the laminated glass stopper firmly with clean paper or cloth to prevent dirt and water from contaminating the bottle stopper.
Workshop cost.After no-load test run is normal for 24h, and the load shall be gradually increased from 25%, 50% and 75% by grade.
How to make up oil for oil immersed transformer?
(II) the height width ratio of dry-type transformer pier installed on the ground is generally 0.5m, and a guardrail of no less than 7m shall be installed around it, and a warning sign shall be hung at a prominent position.
Changyuan.According to the condition of cracks, and a guardrail of no less than 7m shall be installed around it, and a warning sign shall be hung at a prominent position.
Deterioration damage of transformer core insulation