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Note for Process Control - PC By Deepa a

  • Process Control - PC
  • Note
  • Dr. A.P.J. Abdul Kalam Technical University - AKTU
  • Electrical Engineering
  • Uploaded 1 year ago
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Chapter 1 Introduction to Process Control a) prototype system-blending tank b) feedback control c) implementation of control d) justification of control 1

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Chapter 1 Control Terminology controlled variables - these are the variables which quantify the performance or quality of the final product, which are also called output variables. manipulated variables - these input variables are adjusted dynamically to keep the controlled variables at their set-points. disturbance variables - these are also called "load" variables and represent input variables that can cause the controlled variables to deviate from their respective set points. 4

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