[Solved] In a single phase full wave ac regulator, the firing angles in the two half cycles

McqMate

Q.	In a single phase full wave ac regulator, the firing angles in the two half cycles
A.	are always equal
B.	are sometimes equal
C.	are never equal
D.	may be equal or unequal
Answer» A. are always equal

2.2k

0

Do you find this helpful?

19

View all MCQs in

Power Electronics

Discussion

No comments yet

Related MCQs

In a single phase full wave regulator, the firing angles in the positive and negative half cycles are generally
In a 3 phase full wave regulator feeding a star connected resistance load the input voltage is 400 V line to line. The firing angle is 160°. The line to line output voltage would be
In a 3 phase full wave regulator feeding resistance load connected in star, the possible range of firing angle a is
In a single phase full wave regulator feeding a resistive load, the average current over one full cycle
The maximum firing angle in the half wave controlled regulator is
A single phase half wave regulator uses
A single phase full wave regulator feeds R-L load. The best gating signal is
In a 3 phase half wave rectifier, when firing angle is less than 90 degree, then the average dc output voltage becomes
A single phase voltage controller has input of 230 V and a load of 15 Ω resistive. For 6 cycles on and 4 cycles off, determine the average value of SCR current.
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