Teaching HPSC Lecturer (Technical) Mock Test 2024 Control Systems Frequency Response Analysis Nyquist Plot
A closed loop control system is stable if the Nyquist plot of the corresponding open-loop transfer function
1
Encircles the s-plane point (-1 + j0) in the counter clockwise direction as many times as the number of right-half s-plane zeros
2
Encircles the s-plane point (-1 + j0) in the clockwise direction as many times as the number of right half s-plane zeros
3
Encircles the s-plane point (-1 + j0) in the counter-clockwise direction as many times as the number of right-half poles.
4
Encircles the s-plane point (-1 + j0) in the counter-clockwise direction as many times as the number of left-half s-plane poles.
5
Encircles the s-plane point (-2 + j0) in the counter clockwise direction as many times as the number of right-half s-plane zeros
5
Question Not Attempted