control system Archive

Block diagram of process control system

The figure shows the block diagram of close loop system or process control system. The process control system consists of process or plant, feedback elements, error detector, automatic controller, actuator or control element. Plant or Process :

Difference between open loop control system and close loop control system

Following are the difference between open loop control system and close loop control system Open loop control system Close loop control system Its operation is degraded if non linearity is present. Its operation is not independent on
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