Category: Power Electronics

A. Permanent angle converter
B. Phase angle converter
C. Phase angle commutation
D. Phase and commutation

A. Identical to line voltage in a VSI
B. Identical to line current in VSI
C. Identical to phase voltage in VSI
D. Identical to phase voltage in CSI

A. High di/dt
B. High dv/dt
C. Low di/dt
D. Low dv/dt

A. junction J2 is in reverse bias and J1, J3 is in forward bias.
B. junction J3 is in forward bias and J1, J2 is in reverse bias.
C. Junction J1, J3 is in reverse bias and J2 is in forward bias.
D. Junction J1 and J2 is in forward bias and J3 is in reverse bias.

A. Phase lead helps to increase the phase margin of the control loop
B. Phase lag helps to increase the phase margin of the control loop
C. Phase lead helps to decrease the phase margin of the control loop
D. Phase lag helps to decrease the phase margin of the control loop

A. Negative resistance characteristics
B. Goes into avalanche condition
C. Voltage drop snaps back
D. All of these

A. Drain, source, gate
B. Two main terminal and a gate terminal
C. Cathode, anode, gate
D. None of the above

A. Diac
B. Triac
C. Silicon controlled-rectifier SCR
D. None of above

A. Diac
B. Triac
C. SUS
D. BCS

A. Filled controlled diode
B. Filled controlled rectifier
C. Silicon controlled rectifier
D. None of these