State-of-the-art VFD Panels for Optimizing Industrial Motor Pace in UAE
As an example, with a normal 480 VAC three-period enter voltage, the DC bus will hold a demand of about 650 VDC, with genuine bus voltage based on the line voltage degree and motor load. The rationale the DC bus voltage is better compared to the nominal enter line voltage is due to the root-signify-squared measurements of AC sine waves (the “peak