SUPERIOR VFD REGULATE PANELS FOR INDUSTRIAL MOTOR VELOCITY REGULATION IN UAE

For example, with a standard 480 VAC three-stage enter voltage, the DC bus will maintain a demand of about 650 VDC, with actual bus voltage with regards to the line voltage degree and motor load. The main reason the DC bus voltage is greater compared to the nominal enter line voltage is due to the root-suggest-squared measurements of AC sine waves