List of top Electrical Engineering Questions asked in TS PGECET

The effect of increase in temperature on transmission lines:

The most frequently occurred fault in the power system is:

The transfer function model of a system is the reshaping of the differential equations of which type of system?

In distribution systems, the size of conductor is determined by using:

Bonding of the cable is done to:

The per unit value of a \(2\text{ }\Omega\) resistor at \(100\text{ MVA}\) base and \(10\text{ kV}\) base voltage is

In case of the compensation of the power transmission lines, for the same voltage boost, the reactive power capacity of a shunt capacitor is ____________ that of a series capacitor.

Under steady state short circuit conditions, the armature reaction of a synchronous generator is:

The insulation resistance of a single core cable is \(160\text{ M}\Omega/\text{km}\). The insulation resistance for \(4\text{ km}\) length is

In nuclear reactors, the most commonly used neutron absorber is:

The swing equation of a synchronous generator is

A fully transposed transmission line has

The insulators used in transmission lines at river and road crossing are:

For an \(n^{\text{th}}\) order system to be state controllable, which of the following is not a correct statement?

A generating station has a maximum demand of \(25\text{ MW}\), a load factor of \(60%\), a plant capacity factor of \(50%\). What is the reserve capacity of the plant?

The characteristics of rate of convergence of Gauss-Seidel method and Newton-Raphson method respectively are

Resistance switching is used in circuit breaker to:

The current densities in human bodies lie in the proximity of the transmission line are:

Frequency of rotor current of a 3-\(\phi\), 4-pole, 50 Hz induction motor is 3 Hz. Speed of the motor is

In which relay, the relay operation depends upon the ratio of voltage to current?

What is the VA output required for a CT of \(5\text{ A}\) rated secondary current when burden consists of a relay requiring \(7.5\text{ VA}\) at \(5\text{ A}\) and connecting lead resistance of \(0.08\text{ }\Omega\)?

The step angle of a 3-\(\phi\) (A, B, C), 6 stator pole, 4 rotor teeth stepper motor if excited sequentially i.e, A, AB, B, BC, C, CA, and so on is:

When the supply voltage to an induction motor is reduced by 10%, the maximum torque will be decreased approximately by

In torque-slip curve of a 1-\(\phi\) induction motor, the backward torque is

Two 3-\(\phi\) induction motors with \( p_1 \) and \( p_2 \) poles are cascaded together. Then the possible number of speeds are