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EnglishRice cooker transformer: What is the main purpose of the transformer?
Release time:
2020-09-15
Source:
Subtlerice cooker transformerWhat is the main purpose of the recommended transformer?
Isolation transformer
Electrical isolation-In addition to maintaining machinery and equipment, but also to maintain life safety! Protection against dangerous voltages. Prevention of some accidents. The output and input capacitive coupling of the isolation transformer is small, which can suppress the effects of lightning strikes, charging and discharging, grid conversion, motor starting, and other grid drying. From this point of view, the isolation transformer is a large number of maintenance machinery and equipment.
power engineering transformer
A power engineering transformer is a static data electrical device used to change a certain value (current amount) of AC voltage to another or various different voltages (current amount) of the same frequency. Power engineering transformer is one of the key equipment of power plant and distribution station, step-down transformer, transformer
The key role is voltage conversion, voltage increase or decrease the maximum power of the transformer.
Three-phase transformer
According to the selection of the coupling group, it also has the effect of suppressing the third harmonic (mainly the triangular interface method, the third harmonic is consumed in the no-load control loop), and the leakage inductance of the transformer is used Development of filters. What is the key role of the transformer?
The most important function or voltage conversion, voltage increase or decrease.
Categories: Transformer, Step-down transformer
2) For safety protection only. When either the primary side or the secondary side is inactive, the transformer coil turns and voltage dependency on the other side are not compromised.
1：1The isolation transformer is a variable transformer.
According to the choice of coupling group, the three-phase transformer also has the effect of suppressing the third harmonic
(According to the triangular interface mode, the third harmonic is consumed in the control loop)
The leakage inductance of the transformer is also used to realize the function of the filter diode.
Rectifier transformer, according to the paired coupling group, the transformer will also have a phase shift function
Some unique transformers are used in unique places, and they all have their own unique effects
Leakage voltage and voltage transformer, built-in inductive transformer, etc. The one-stop electrical equipment market sales and integrated service platform hopes to help you understand the meaning of the main parameters of the transformer factory nameplate.
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