Explore UAE’s Ideal VFD Panels for Precise Industrial Motor Pace Regulation
For example, with a typical 480 VAC 3-section input voltage, the DC bus will hold a cost of about 650 VDC, with real bus voltage based on the line voltage stage and motor load. The key reason why the DC bus voltage is increased when compared to the nominal input line voltage is because of the root-signify-squared measurements of AC sine waves (the