Introduction of integral action in the forward path of a unity feedback system will result in a
A
System with better speed of Response
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B
System with reduced steady state error
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C
Marginally stable system
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D
System with increased stability margin
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Solution
The correct option is B System with reduced steady state error Integral action adds one pole at the origin
hence the type of system increases
i) steady-state error Decreases
ii) stability Decreases