Question

Compare between PLC, PI and PID?

Answer 1

Ans)

Here we can say that the PLC as a general purpose controller.Frequently this is utilized in the mechanical automation,however this is really wide in application.

PID is a kind of closed loop control and which is named for terms proportional,integral and also derivative.Normally the PID controllers are utilized in the temperature control.

The PI control is very important or required for the non-integrating processes,meaning any of the process which occasionally go back to the identical outputs and the disturbances.

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