Encapsulated transformer,Security isolation transformer,Resistance to short,circuit protection of transformer,Small electronic transformer
Encapsulated transformer,Security isolation transformer,Resistance to short,circuit protection of transformer,Small electronic transformer
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What are the common faults of small transformer

2023-03-18 管理员 Read 24

(1) The transformer itself has problems such as loose end, loose pad, poor welding, poor insulation of the iron core, and insufficient short-circuit strength.


(2) line interference. Line interference is the most important among all the factors that cause transformer accidents. It mainly includes: overvoltage produced when closing, voltage peak in low load stage, etc.


(3) overload. Overload means that the transformer works in the state of exceeding the rated power for a long time, and the overload operation of the transformer will produce too high temperature, which will lead to premature aging of insulation.


(4) improper use. Due to improper use of small transformer insulation aging speed.


(5) Proper maintenance is not performed.