If Xa is the armature reactance of a synchronous machine and Xl is th – McqOptions

MCQOPTIONS

1.	If Xa is the armature reactance of a synchronous machine and Xl is the leakage reactance of the same machine, then the synchronous reactance is ____________a) Xa+Xlb) ½(X
A.	Xa+Xl
B.	½(Xa)
C.	1/2(Xa+Xl)
D.	None of the mentioned
Answer» B. ½(Xa)

Discussion

No Comment Found

Related MCQs

Voltage regulation becomes negative for a ______load.
Voltage regulation in the power system is __________
The charging current of a 400 kV is _____ that of 220 kV line of the same length.
In a three phase system the three-phase fault MVA is always higher than the LG fault MVA at a bus.
A large bus system whose voltage and frequency remain constant independent of the power exchange between the synchronous machine and the bus is called ________________
If Xa is the armature reactance of a synchronous machine and Xl is the leakage reactance of the same machine, then the synchronous reactance is ____________a) Xa+Xlb) ½(X
The per unit value of any quantity is usually given by _____________