What is the effect of phase-lag compensation on the performance of the servo system?
A. For a given relative stability, the velocity constant is increased
B. For a given relative stability, the velocity constant is decreased
C. The bandwidth of the system is increased
D. The time response is made faster
Answer:A
What is the effect of phase-lag compensation on the performance of the servo system?
A. For a given relative stability, the velocity constant is increased B. For a given relative stability, the velocity constant is decreased C. The bandwidth of the system is increased D. The time response is made faster
Explanation: Phase lag compensation is an integrator. It reduces the steady state error. Velocity constant = 1/ (steady state error). So, the velocity constant is increased.