PID controller uses _________ Between input and output

1.	PID controller uses _________ Between input and output
A.	Proportional Relation
B.	Integral Relation
C.	Differential Relation
D.	All of these
Answer» E.

Discussion

No Comment Found

Related MCQs

For a lead compensator having a transfer function\({G_c}\left( s \right) = \left( {\frac{{s + {z_c}}}{{s + {p_c}}}} \right) = \frac{{\left( {s + \frac{1}{\tau }} \right)}}{{\left( {s + \frac{1}{{\alpha \tau }}} \right)}}\)1. \(\alpha = \frac{{{z_c}}}{{{p_c}}} < 1\)2. \(\alpha = \frac{{{z_c}}}{{{p_c}}} > 1\)3. τ > 04. τ < 0Which of the above are correct?
In a PID controller,the values of proportional, integral and derivative are dependent on
A regulator that contains four phase lags at t1, t2 = 0.1 sec, t3, t4 = 0.01 sec, is stable if its steady state gain is __________
Consider the following statements:1. Lead compensation decreases the bandwidth of the system.2. Lag compensation increases the bandwidth of the system.Which of the above statements is/are correct?
Lag-lead compensator possesses:
A lead compensator:1. Speeds up the transient response.2. Increases the margin of stability of a system.3. Helps to increase the system error constant though to a limited extent.Which of the above statements are correct?
Consider the following statements regarding a PID controller :1. The error is multiplied by a negative (for reverse action) proportional constant P, and added to the current output2. The error is integrated (averaged) over a period of time, and then divided by a constant I, and added to the current control output3. The rate of change of the error is calculated with respect to time, multiplied by another constant D, and added to the outputWhich of the above statements are correct ?
If both fast response time and good steady-state accuracy are needed ______ compensators are used.
Lag compensator is a _____
For a lead compensator, whose transfer function is given by \(k \frac{s+a}{s+b}\); a, b ≥ 0

PID controller uses _________ Between input and output

Discussion

No Comment Found

Related MCQs

Reply to Comment