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In a feedback control system, if and , then the closed-loop system will be of type

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  2. 2
  3. 1
  4. 0

Answer (Detailed Solution Below)

Option 2 : 2
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Detailed Solution

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Concept:

The type of the system is defined as the number of poles at the origin of the open-loop transfer function G(s) H(s).

For an open-loop transfer function as shown:

The above system is a type ‘c’ system with an order of n + c.

Calculation:

Given:

 

Hence, the type of system is 2.

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