Question: Flow control loops are usually fast compared to other loops, and so they can be considered to be at steady state (essentially). In this case,

Flow control loops are usually fast compared to other loops, and so they can be considered to be at steady state (essentially). In this case, integral control is recommended, Show that for Gd = Gp = Kp, integral control provides satisfactory control for both set- point changes and disturbances.

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