Industry information

Transformer is one of the most important components in the power system. At the same time, it is also the equipment with high failure rate. During the operation of transformer, it is necessary to carry out fault diagnosis and condition based...

What is an oil immersed transformer? How much is the price of oil immersed transformer? I didnt know what it was when I first heard the word. Later, I went to check some information and understood it! Now share the information with me~ Dist...

In recent years, the average annual growth rate of global demand for explosion-proof electrical products has reached 17%. Only a small number of explosion-proof electrical products in China are sold in the international market. Qingdao heng...

What is the classification of transformers? The general classification of transformers can be summarized as follows: 1. Divided by phase number: 1) Single phase transformer: used for single-phase load and three-phase transformer group. 2) T...

When there is a problem with the transformer, the corresponding maintenance device will act, and the gas relay can accurately reflect the problem of the transformer. If there is a signal during the float operation of the gas relay, it indica...

The dry-type test transformer is introduced with foreign new advanced technology and advanced production equipment. It adopts the vacuum casting molding of coil ring and the new technology and new materials of CD type iron core. Compared wi...

Pad mounted transformer is an outdoor power supply equipment that includes high-voltage incoming and outgoing lines, metering devices, transformers, low-voltage incoming lines, and low-voltage distribution outgoing lines. The advantages of...

differential protection of main transformer: the differential protection can reflect all kinds of inter phase, grounding and inter turn short-circuit faults in the transformer, and can also reflect the short-circuit fault of outgoing line b...