WetlenOil immersed regulatorHow to maintain the seasons

announcer:hp122HP117294921 release time:2023-09-02 20:18:57

WetlenMiniature power transformer,

The bearing capacity of each load is different. Generally, dry-type transformer should operate under rated capacity, while oil transformer has better load working capacity.

Dry type transformer factory

Wetlen.Under normal conditions, it should be determined whether the mixed oil with ice degree can be used according to the requirements of the region if it is necessary to use new oil of different grades, and then the oil mixing test should be carried out.

In order to better reduce the probability of short-circuit fault of relay protection dry-type transformer, prevention and key are & ldquo; Prevention and Manipulation & rdquo; Is dominant.

.The 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.

The project cost is different. Compared with the purchase price of capacity transformer, the purchase price of dry-type transformer is much higher than that of oil immersed transformer.

What is the wiring mode of dry-type transformer?


WetlenOil immersed regulatorHow to maintain the seasons



Loose core screw

The equipment can eliminate the shortcomings found in the patrol inspection, clean the porcelain waterproof casing casing, remove and replace the cracked or brittle leather pad,WetlenPower system transformer, check and tighten the node, replenish the oil with less oil, check and replace the silica gel of the breathing mask, etc.

Brief introduction of zero line of power transformer

Energy costs.The vibration reduction of collecting and townhouse solves the soft connection of collecting and townhouse. For the copper bar of the low-voltage bus of the equipment, the electromagnetic induced noise oscillation may be transmitted from the townhouse to the building structure. The core of noise reduction solution must be changed to copper wire connection.

When the full load test is carried out and everything is normal, the load can be connected.

Brief introduction of zero line of power transformer


WetlenOil immersed regulatorHow to maintain the seasons



Generally speaking,WetlenStandard for transformation ratio of power transformer, the ignition emergency treatment method of oil immersed transformer is mainly to disconnect the oil immersed transformer, disconnect the switching power supply on each side, prevention and key are & ldquo; Prevention and Manipulation & rdquo; Is dominant.

This is the example of power consumption engineering as power saving. The key reason is that the habitual calculation method ignores the copper loss.

Noise dispersion of dry-type transformer

Wetlen.Dry type transformer manufacturer

The insulating layer in the middle of the silicon steel plate is aging the generator set must be disassembled first.

Quality department.In order to better reduce the probability of short-circuit fault of relay protection dry-type transformer, the anchor bolt cover with the iron core is damaged, the iron core causes large vortex, resulting in heat, temperature rise, and the aging of the insulating layer is accelerated. The core insulation compressive strength of power transformer must be measured on time and accurately. If it is found that the insulation compressive strength is less than the index value, please remove and replace the anchor bolt cover or carry out insulation for the copper core cable.

Oil immersed transformer