Baylor Asha roonPrice list of power transformerOperating procedures for installation and disassembly of lifting equipment

A specific part of dry-type transformer is the hanging core of dry-type transformer. The hanging core of dry-type transformer is a vital component. How to carry out the hanging core?

What is the important role of power transformer

Baylor Asha roon.The dry-type transformer used for power plant voltage transformation is different from the oil transformer. It is strictly prohibited to lead the way at the bottom voltage side to prevent the insulation layer of the dry-type transformer from penetrating due to overvoltage caused by overvoltage at the power grid side or lightning stroke on the line.

Sound in case of phase failure

.Difference between dry-type transformer and oil immersed transformer:

(III) dry type transformers of 315KVA and below can be installed on poles. The distance between its bottom end and the road surface shall not be less than 5m; The distance between the electrified part and the road surface shall not be less than 5m.

It will also produce many faults, effectively deal with various faults of oil immersed transformer, make full use of the performance indicators and advantages of oil immersed transformer, and continuously improve the safety factor of oil immersed transformer. Ignition is a common fault of oil immersed transformer. The key fault of oil immersed transformer is short-circuit fault, and short-circuit fault is more general.

The hanging core of dry-type transformer is a vital part

How is the quality level of dry-type transformer compared with foreign countries?

The scientific research of power transformer oil is generally carried out according to the way of sampling. What are the common sampling methods and processes?

average method.The input and output three-phase power lines shall be connected to phase a, phase B and phase C respectively according to the color of yellow,Baylor Asha roonPrice of 200 KVA oil type transformer, green and red bus duct of transformer terminal board. The zero line shall be connected to the neutral zero line of transformer voltage, and the grounding wire, transformer casing and its transformer point shall be connected to each other. At ordinary times,Baylor Asha roonTransformer power transmission and ignition, the ground wire and zero wire are led out by the neutral wire of the transformer. (for example, the transformer box shall be matched with the ground wire mark of the shell and connected with each other). Check the input and output lines to ensure they are appropriate and accurate.

Operation and maintenance management of oil immersed transformer

Deterioration damage of transformer core insulation

The switching power supply lacks one phase of power;

Where is good.Then clamp the branch pipe with your thumb, clearly put forward the glass test tube, rotate and release the oil in the tube to clean the sampling tube, carry out it twice,Baylor Asha roon315 KVA oil immersed transformer, and then draw the oil sample.

The transformer manufacturer said that the selection should be based on the application environment of the dry-type transformer. For the extremely extreme environment, the dry-type transformer should be poured with epoxy resin glue. Because this kind of environment does not need to heat the dry-type transformer, it can operate immediately. However, for the general application environment, the class H dry-type transformer can be used.

Loose core screw

Baylor Asha roon.Due to careless transportation of the transformer and the thin high-voltage conductor, the transformer was disconnected by vibration (but there was no grounding device).

Careless maintenance and insulation damage

Oil leakage of cast iron parts