LITTLE KNOWN FACTS ABOUT VFD PANEL.

The oscilloscope with the three section source will see 3 sine waves for your AC energy. But the oscilloscope over the load will see this tough DC electricity with a few ripples in it.The IGBTs listed here act like switches that when fast switched on and off, build the heart beat-Width Modulation (PWM) That could be a essential to letting a VFD to