Advance Three Phase Converters Objective Questions

A M-6 controlled converter or 6-pulse half-wave controlled converter is obtained by using a transformer having

In a 3 phase M-6 controlled converter for continuous conduction mode, each SCR conducts for __________ per cycle.

What is the relationship between DF, CDF and PF?

A 3-phase full converter delivers a ripple free load current of 10 A with a firing angle delay of 45°. The input voltage is 3-phase, 400 V, 50 Hz. The source current is given by the following relation. Find the value of 2nd harmonic source current amplitutue.

A 3-phase full converter delivers a ripple free load current of 10 A with a firing angle delay of 45°. Find the DF (distortion factor).

In a 3 phase, 12-pulse controlled converter for continuous conduction mode, each SCR conducts for __________ per cycle.

In a p-pulse converter, each SCR conducts for (per cycle)

Which of the below mentioned converter can operate in both 3-pulse and 6-pulse modes?

A 3-phase full converter delivers a ripple free load current of 10 A with a firing angle delay of 45°. The input voltage is 3-phase, 400 V, 50 Hz. The source current is given by the following relation. Find the fundamental component of the source current amplitude.

The commutation period when both incoming and outgoing SCRs are conducting due to source inductance is called as the