HI all, I have questions about the Multilevel Inverter:
- how the reactive power flow can be controlled by diode-clamped inverter?
- why the real power flow is difficult to control in diode-clamped inverter?
- why need high voltage rating diodes to block the reverse voltages in diode-clamped inverter?
- how the active and reactive power flow can be controlled by capacitor clamped inverter?
- why complex control is required to maintain the capacitor’s voltage balance in capacitor clamped inverter?