Power Electronics

A. Multiple of two
B. Odd multiple of three
C. Odd multiple of five
D. Odd multiple of seven

A. Can control the load voltage
B. Cannot control the load voltage
C. Cannot control the load voltage except by means of dc link voltage
D. Cannot control the load voltage except by means of dc link current

A. Three inductances
B. Three capacitances
C. Three resistance
D. Three transistors

A. 120 degree after the zero crossing of the corresponding line voltages
B. 60 degree after the zero crossing of the corresponding line voltages
C. 120 degree before the zero crossing of the corresponding line voltages
D. 60 degree before the zero crossing of the corresponding line voltages

A. Susceptibility
B. Emission
C. Interference
D. Electromagnetic compatibility

A. Immunity
B. Emission
C. Interference
D. Electromagnetic compatibility

A. Average value of the output inductor current
B. Product of an average inductor current and a function of duty ratio
C. Either A. or B.
D. None of these

A. Electric traction
B. Electric vehicles
C. Machine tools
D. All of these

A. Equal to the average power supplied by the dc source
B. Greater than the average power supplied by the dc source
C. Lesser than the average power supplied by the dc source
D. Equal to the average power supplied by the ac source

A. Lighting and heating control
B. On – line transformer tap changing
C. Soft starting
D. All of these