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Inverter transformation link classification
- Apr 19, 2018 -

(1) AC-DC-AC frequency converter, it is the first frequency conversion of AC through the rectifier into DC, and then convert DC into frequency and voltage adjustable AC, also known as indirect frequency converter, is widely used in general Frequency converter.

(2) It can be divided into AC-AC frequency converter, that is to say, the AC power frequency is directly converted into AC with adjustable frequency and voltage, also called direct frequency converter.