HIGH-OVERALL PERFORMANCE VFD HANDLE PANELS FOR STRENGTH-PRODUCTIVE PACE REGULATION IN UAE

For example, with a standard 480 VAC three-phase enter voltage, the DC bus will hold a cost of about 650 VDC, with genuine bus voltage with regards to the line voltage level and motor load. The explanation the DC bus voltage is bigger compared to the nominal enter line voltage is mainly because of the root-mean-squared measurements of AC sine waves