Question :
Consider the following statements:
1. Integral controller improves steady state response
2. By use of proportional controller, maximum peak overshoot decreases
3. Type and order of system reduces by one for derivative controller
4. Integral controller makes the system less stable in transient state due to oscillations
Select the correct answer using the codes given below:
1. 1,3 and 4
2. 1,2 and 3
3. 2.3 and 4
4. 1,2 and 4
Answer :
1 - 1,3 and 4
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