Ramachnadra College of EngineeringVatluru(V), Eluru, W.G.Dist

M.Tech II Semester Regular Examinations – December 2013

1. Conduct a suitable experiment to know the Operation of 3- phase Full-Converter on R & R-L load.

2. Draw the Performance characteristics of speed control of D.C. drive using 3-phase full Converter.

3. Draw the Performance characteristics of a four quadrant Chopper on D.C. Drive4. Draw the Performance characteristics of a 3-phase A.C. Voltage controller on motor load.5. Draw the Performance characteristics of Single Phase IGBT based PWM Inverter on R & R-

L load6. Draw the Performance characteristics of 3-phase IGBT based PWM Inverter on R & R-L

load.7. Draw the Performance characteristics of three phase PWM Pulse generation using PIC Micro

controller8. Draw the Performance characteristics of a PIC Microcontroller based speed control of three

phase Induction Motor9. Draw the Performance characteristics of DSP based V/F Control of 3 phase Induction motor.

Signature of External Examiner Signature of Internal Examiner