What is Harmonic? what is the frequency for 1st,3rd, and 5th harmonics?
[3 marks]Draw the block diagram of electric drive and explain each block in brief.
[4 marks]Explain PWM converter as line side rectifier with necessary figure.
[7 marks]List advantages of PWM inverters
[3 marks]Explain in brief, the control of voltage Source Inverter with necessary diagram.
[4 marks]Explain selective harmonic elimination technique for inverter
[7 marks]Explain operation of Hbridge as a 4-Qdrive
[7 marks]Write relative merits and demerits of VSI and CSI.
[3 marks]Explain principle of Vector control of induction motor.
[4 marks]Write a note on Reference-frame theory.
[7 marks]List various topologies of SRM drives.
[3 marks]Draw block diagram for closed loop speed control of SRM
[4 marks]Explain construction and working principle of SRM and its applications.
[7 marks]What is permanent magnet motor and how its work?
[3 marks]Draw figure showing construction of any one type of BLDC motor.
[4 marks]Explain vector control of PMSM and its applications.
[7 marks]Advantages of synchronous motor drive.
[3 marks]Advantages and disadvantages of PMSM drive.
[4 marks]Explain BLDC machine drive.
[7 marks]What is the use of DSPs in motion control?
[3 marks]Discuss PWM module in DSP.
[4 marks]Explain various DSPs in detail.
[7 marks]Compare direct torque control (DTC) with field oriented control
[3 marks]Write a short note on TMSLF2407 with reference to motion control
[4 marks]State names of some DSPs used in motion control and discuss the use of same.
[7 marks]