GATE 2022 Rapid Revision Quiz 17

A system having transfer function is subjected to a step input having strength of 2 units. The steady state value output will be.

The reactance of a generator designated ‘X’ is given as 0.20 Pu based on the generator’s name plate rating of 11 kV, 100 MVA . If the base for calculations is changed 15 kV, 200 MVA, the Generator reactance ‘X’ on new base will be_____P.u.

For a second order system, if the damping ratio is greater than 1, then the closed loop poles are

In the following circuit current ‘i’ is given by

A 230 V, 100 A energy meter on full load makes 72 revolutions in 36 sec. if the meter constant is 600 rev/kWh what is the percentage error.

A 3-phase, 180° mode bridge inverter has Y connected load of R = 4 Ω and L = 20 mH. The inverter is fed from 220 V DC and output frequency is 50 Hz. If only fundamental component of current is considered, then the average value of source current is_________.

In the given system,  total power transferred to the system of loads is _______watts.

For an induction motor running above its base speed, supply frequency is made twice for speed control, then