feedback

DIFFERENCE BETWEEN FEEDBACK AND FEEDFORWARD CONTROL LOOPS

3 minutes of reading

INTRODUCTION There are so many control loops in the industries nowadays.In this session we are going to discuss about difference between feedback and feedforward controls loops FEEDFORWARD CONTROL LOOPS A feedback control loop is reactive in nature and represents a response to the effect of a load change or disorder. A forward control loop, on the …

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BASIC CONTROL PRINCIPLES

3 minutes of reading

 INTRODUCTION Control of the processes in the plant is an essential part of the plant operation.The level of the boiler must be kept within a certain range. The heat transport pressure is another critical parameter that must be controlled. If it is too high the system will burst, if it is too low the water …

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