GTU 3151705 Process Control: Syllabus

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TopicsTeaching Hours
1INTRODUCTION:
Introduction to Process Control. Control objectives, servo regulatory control, and classification of process variables.
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2MODELING OF SOME CHEMICAL PROCESS SYSTEMS:
Modeling basics, Degree Of Freedom, Mass Balance, Energy Balance equations, linearization of nonlinear systems, Modeling of Level Tank System, Continuous Stirred Tank Heater, Continuous Stirred Tank Reactor, Transfer function.
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3ELEMENTS OF PROCESS CONTROL:
Dead time, Interacting and non-interacting systems, self-regulation, inverse response, capacity of process, integrating systems, multi-capacity process.
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4PROCESS IDENTIFICATION:
Dynamic behavior of first and second order processes, Obtaining First Order Plus Time Delay (FOPTD) model with Process Reaction curve. Obtaining second order model of processes.
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5COMMON CONTROLLER MODES:
Controller Modes, ON OFF, Multi position, time proportional controller, Theory Proportional, Integral and Derivative modes, PI, PD, PID Controller, Electronics Controller implementation, Dynamic Behavior of closed loop systems with P, I, D , PI , PID modes.
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6DISCRETISATION AND IMPLEMENTATION ISSUES:
Discrete time control mode realization. Velocity and Position algorithm of PID control. Integral windup, anti-windup systems, controller bias, bumps less transfer.
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7TUNING OF CONTROLLERS:
Application and tuning, ZN Tuning (Open loop and Closed loop), Performance criteria, Integral criteria,
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8SOME ADVANCE CONTROL TECHNIQUES:
Cascade Control, Feed forward Control, ratio Control, Air Fuel Ratio Control for Drum Boilers. Level Control in Drum Boiler, Shrinking and Swelling, Inverse response of Drum Boiler.
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