List of top Electrical Engineering Questions on Control Systems

Steady-state error of the following second-order system for a unit ramp input is \[ \frac{C(s)}{R(s)} = \frac{\omega_n^2}{s^2+2\zeta\omega_n s+\omega_n^2}. \] The steady-state error is:

For the given open-loop system, \[ G(s)=\frac{1}{(s+2)(s+4)}, \] the poles of the unity feedback closed-loop system are:

If the transfer function of a controller is given by \[ G_c(s)=\frac{K_1s^2+K_2s+K_3}{s}, \] then the proportional, integral, and derivative constants are:

The state equation of a dynamical system is: \(\dot{X} = AX + Bu\), where \([A]\) is a \(3 \times 3\) system matrix and \([B]\) is a \(3 \times 1\) input matrix. Then the controllability matrix \(Q_c\) is

Sensitivity of the following open loop system is:

Choose the correct statement with reference to standard test signals

Time constant of a first order unit step input system is defined as the time at which unit step response reaches

Match the following electrical system with mechanical system based on current-force analogy:

The steady-state error of Type-2 system for a standard unit velocity input is

The centroid of the following system is \[ G(s)H(s) = \frac{K(s+10)(s+20)}{s^3(s+100)(s+800)} \]

For the following system, the angles of asymptotes are \[ G(s)H(s) = \frac{K}{s(s^2+2s+1)} \]

Natural frequency of oscillations of the following transfer function is \(\frac{C(s){R(s)} = \frac{1}{(s^2 + 0.5s + 1)}\):}

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

Resistance switching is used in circuit breaker to: