The two modes of operation of three phase bridge inverters are known a – McqOptions

MCQOPTIONS

1.	The two modes of operation of three phase bridge inverters are known as
A.	60¬∞ mode and 120¬∞ mode
B.	90¬∞ mode and 120¬∞ mode
C.	120¬∞ mode and 180¬∞ mode
D.	120¬∞ mode and 240¬∞ mode
Answer» D. 120¬∞ mode and 240¬∞ mode

Discussion

No Comment Found

Related MCQs

For 3 phase rotary converters, when power factor is unity. the ac line to dccurrent ratio is
When a thyristor turn on, the gate drive:
In a three phase half-wave cycloconverter ___________
The frequency of the ripple in the output voltage of 3-phase semiconductor depends on:
Current derating may be necessary when thyristors areoperating in
In a single phase half-wave thyristor circuit with R load & Vs=Vm sinωt,the maximum value of the load current can be given by
Least undulating current will be delivered by which mercury arc rectifier
Harmonics in 3 phase inverters can be reduced by using
In the method of phase control, the phase relationship between ___ & ___ iscontrolled by varying the firing angle
Calculate the output voltage of the Boost converter if the supply voltage is156 V and duty cycle value is .4.