As a key part of power system, dry-type transformer can achieve different voltages required by users through step-up or step-down. However, if the transformer fails, the consequences will cause huge losses to users. There ...

Key points of transformer maintenance 1. Allowable temperature During the operation of the transformer, copper loss and iron loss will occur in its coil and core, and these losses will become heat energy, which will incre ...

The opinions on improving the system, mechanism and policy measures for green and low-carbon energy transformation jointly issued by the national development and Reform Commission and the National Energy Administration co ...

The United States power grid is one of the largest and most complex systems on earth, and until the lights go off, most people never give it a second thought. With more than 160,000 miles of high voltage lines and an esti ...

1、 What is rectifier transformer Current conversion is the general term of three working modes: rectification, countercurrent and frequency conversion, among which rectification is the most widely used. The characterist ...

The common faults of transformer in operation include the faults of winding, bushing, tap changer, iron core, oil tank and other accessories. 1. Winding fault It mainly includes inter turn short circuit, winding grounding ...

With the development of Chinas power industry, the power equipment manufacturing industry has accelerated its growth. However, under the situation of overcapacity, rising costs and increasingly fierce market competition, ...

This paper mainly analyzes the common faults of transformer bushing and the main causes of the faults. Lets have a look. . Main insulation and turn to turn insulation failure of winding 1.The main insulation and turn to t ...

About the use of transformers, there are several kinds of fault problems often encountered in the operation of transformers, mainly including short-circuit damage fault, insulation damage fault, and overheating fault. Let ...