engineering recuitment MAHATRANSCO AE Electrical Mock Test Control Systems Signal Flow Graph and Block Diagram Block Diagram Reduction Technique
A two-position control system is shown below.
The gain k of the Tacho-generator influences mainly the
1
Peak overshoot
2
natural frequency of oscillation
3
phase shift of the closed loop transfer function at very low frequencies (ω → 0)
4
phase shift of the closed loop transfer function at very high frequencies (ω → ∞)
5
None of these