GPL - Gate Question |

X Close

You need to enable javascript to view this page properly.

Branch

All

Loading

679.

The transfer function of the system described by d²y/dt² + dy/dt = du/dt + 2u with u as input and y as output is [2 marks]
(a) (s+2)/(s²+s)
(b) (s+1)/(s²+s)
(c) 2/(s²+s)
(d) 2s/(s²+s)

asked in Electrical Engineering, 2002

View Comments [0 Reply]
680.

A unity feedback system has an open loop transfer function G(s) = K/s². The root locus plot is [2 marks]

asked in Electrical Engineering, 2002

View Comments [0 Reply]
681.

For the system , which of the following statements is true?
[2 marks]
(a) The system is controllable but unstable
(b) The system is uncontrollable but unstable
(c) The system is controllable but stable
(d) The system is uncontrollable but stable

asked in Electrical Engineering, 2002

View Comments [0 Reply]
682.

A power system consists of 2 areas (Area 1 and Area 2) connected by a single tie line (Fig). It is required to carry out a load flow study on this system. While entering the network data, the tie-line data (connectivity and parameters) is inadvertently left out. If the load flow program is run with this incomplete data

[2 marks]
(a) The load-flow will converge only if the slack bus is specified in Area 1
(b) The load-flow will converge only if the slack bus is specified in Area 2
(c) The load-flow will converge if the slack bus is specified in either Area 1 or Area 2
(d) The load-flow will not converge if only one slack bus is specified.

asked in Electrical Engineering, 2002

View Comments [0 Reply]
683.

A generator is connected to a transformer which feeds another transformer through a short feeder (see Fig). The zero sequence impedance values are expressed in pu on a common base and are indicated in Fig. the Thevenin equivalent zero sequence impedance at point B is

[2 marks]
(a) 0.8 + j0.6
(b) 0.75 + j0.22
(c) 0.75 + j0.25
(d) 1.5 + j0.25

asked in Electrical Engineering, 2002

View Comments [0 Reply]
684.

A transmission line has a total series reactance of 0.2 pu. Reactive power compensation is applied at the midpoint of the line and it is controlled such that the midpoint voltage of the transmission line is always maintained at 0.98 pu. If voltage at both ends of the line are maintained at 1.0 pu, then the steady state power transfer limit of the transmission line is [2 marks]
(a) 9.8 pu
(b) 4.9 pu
(c) 19.6 pu
(d) 5 pu

asked in Electrical Engineering, 2002

View Comments [0 Reply]

792 1 ...‹‹112 113114 115 116 ›› ... 132

High Frequency Word List with Mnemonics

GPL Dictionary is fast way to learn words with mnemonics.
It contains high frequency word list which are mostly asked in various examinations.
It is dedicated for student appearing for PSUs, GRE, UPSC or any other exams in which vocabulary test is taken.
User can save their own mnemonics (key and link).

Check Now