(15 pts) 2 Electronic Power Converter PWM duty cycles and sketch You are asked to tun on & off the switches s, S2, S, S4, S. S so the 3-phase inverter would produce PWM voltage that is S Sa V158 115...

(15 pts) 2 Electronic Power Converter PWM duty cycles and sketch You are asked to tun on & off the switches s, S2, S, S4, S. S so the 3-phase inverter would produce PWM voltage that is S Sa V158 115 [V The PWM frequency equivalent to VABC V3 = b 0 IM Vde is 1 kHz and the DC power supply to the inverter is Vi=300 [V Sketch the waveforms of the variables and S S complete the missing info for the duty cycles in the following timing diagram 15F 1 kHz Pulse Witdh Modulation: input, switching & output va vb vc DV 10 S1 LO HI S2 Lo S3 LO HI S4 Le S5 LO Le Dury Cycle VA dcAF VB deB-. VC deC= Oms ms 2ms 0 -0.5 0.5 1.5 2.5