3-Phase Bridge Inverters Objective Questions – 2

What are the phase voltages when T6, T1 and T2 are conducting? Consider a star connected R load.

Find V_YB, when T6, T1 and T2 are conducting. Consider a star connected R load.

What is the Y phase voltage, when T2, T3 and T4 are conducting?

Find V_RY, when T6, T1 and T2 are conducting. Consider a star connected R load.

The conducting SCRs from 180 to 240 degrees would be

What is the maximum line voltage value in case of a three-phase VSI in 180° mode?

What are the phase voltages when T1, T2 and T3 are conducting? Consider a star connected R load.

What is the voltage between the B phase and the neutral, when T2, T3 and T4 are conducting?

What is the peak value of phase voltage in case of 3-phase VSI with 180° mode. The supply side consists of a constant dc voltage source of Vs.

What is the R phase voltage when T1, T6 and T5 are conducting? Consider a star connected R load.