Wat ass e Frequenz Inverter?

Frequenz Inverterer huet och Frequenz Country Country genannt, et ass e Stroumkonversiounsapparat. Variable frequency control is changing the frequency supply to the motor stator windings to achieve variable speed control purpose.

The frequency inverter is mainly consisted of rectifier (AC to DC), filter, inverter (DC to AC), braking unit, drive unit, detection unit and micro processing unit etc. The control circuit controls main circuit, the rectifier circuit converts AC power into DC power, DC intermediate circuit smoothing the rectifier circuit output, then the inverter circuit reverse DC current into AC aktuell erëm.