Three phase IGBT inverter under sinusoidal PWM control
Answer the questions given below (refer Fig.2):
Fig. 2 Circuit diagram of three-phase bridge inverter
1. In a three-phase inverter operating in square wave mode, the output voltage waveform contains
Fig. 2 Circuit diagram of three-phase bridge inverter
1. In a three-phase inverter operating in square wave mode, the output voltage waveform contains
2. The load voltage frequency is equal to
3. The supply voltage is maintained constant in inverter by placing
4. In a three-phase inverter, how many minimum number of switching devices are required?
5. The pulse width modulation control technique in inverters is used for