PabiannisMain components of oil immersed transformerMarket sales have increased substantially

The representative mode of connection group of dry-type transformer is: English capital letters indicate the wiring on the primary side (or primary side),PabiannisDry type transformer temperature standard, and English letters indicate the wiring on the secondary side (or secondary side). Y (or y) is star wiring, and D (or D) is triangular wiring.

Power transformer

Pabiannis.It should be said that after the development trend of these years, and the quality level is no different from that of overseas goods& rdquo; The person in charge of the transformer Federation of China Household Appliance Industry Association said.

Noise dispersion of dry-type transformer

.Manufacturing process and steps of dry-type transformer

Connection group structure of dry-type transformer

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,PabiannisDistribution transformer video, 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, galvanized iron wire can be punched into the leakage or riveted with hammer. Then clean the leakage point with toluene and seal it with raw materials. Coated sand casting eyes can be sealed with raw materials immediately.

The insulation of the through core anchor bolt clamping the iron core is damaged, resulting in a short circuit fault between the silicon steel sheet of the iron core and the through core anchor bolt;

Noise solution of dry-type transformer

Quality inspection report.After sampling, bind the laminated glass stopper firmly with clean paper or cloth to prevent dirt and water from contaminating the bottle stopper.

When the new oil filled by the power transformer and the oil sample that has just been considered are used,PabiannisMarket price of scb11 dry type transformer, the oil sample can be used only after sufficient standing.

Fault judgment of power transformer

Sound, causing short circuit obstruction. If not handled properly, it will cause great damage.

Where can I find it?.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.

How to make up oil for oil immersed transformer?

& ldquo; YN, D11 & rdquo;, in which 11 indicates that when the working voltage phasor of the primary side line, as the minute hand, refers to the position at 12 o'clock, the phase voltage phasor of the secondary side is at 11 o'clock. That is, the phase voltage UAB of the secondary side lags 30 degrees behind the working voltage uab330 of the primary side line (or 30 degrees ahead).

Pabiannis.High voltage fuse of transformer breaks one phase;

The key reason for oil leakage is that there are defects in cast iron parts

Loose core screw