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Process Control and Instrumentation

Process Control and Instrumentation. Instructors: Prof. A. K. Jana and Prof. D. Sarkar, Department of Chemical Engineering, IIT Kharagpur. Automatic Process Control is being used in almost all the industry verticals today. This introductory course covers basics of process control and the instrumentation used for it. The process control part begins with the introductory concepts, and mathematical modeling and its use for control purposes. Subsequently, the dynamic behavior of chemical processes will be discussed. This course goes deeper into the design of feedback controllers. A special emphasis will be placed on the controller tuning and stability analysis. Several advanced control systems will also be covered under the process control part. The instrumentation part will elaborate the valve characteristics along with the working principle, specifications, design and selection aspects of various measuring sensors. (from nptel.ac.in)

Introduction to Process Control


Introduction
Lecture 01 - Introduction to Process Control
Lecture 02 - Introduction to Process Control (cont.)
Mathematical Modeling
Lecture 03 - Mathematical Modeling: CSTR System
Lecture 04 - Mathematical Modeling: Distillation Column
Lecture 05 - Mathematical Modeling: Liquid Hydraulics, Laplace Transform
Dynamic Behavior of Chemical Processes
Lecture 06 - Linearization of Single Variable Systems
Lecture 07 - Linearization of Multivariable Systems
Lecture 08 - Transfer Functions
Lecture 09 - Quantitative Analysis of Transfer Functions
Lecture 10 - Dynamics of First Order Systems
Lecture 11 - Dynamics of First Order Systems (cont.), Dynamics of Second Order Systems
Lecture 12 - Dynamics of Second Order Systems
Lecture 13 - Dynamics of Second Order Systems (cont.)
Lecture 14 - Dynamics of Higher Order Systems
Feedback Control Schemes
Lecture 15 - Feedback Control Schemes: P-only Controller, PI Controller
Lecture 16 - PI Controller (cont.), PID Controller, On-Off Controller
Lecture 17 - Dynamic Behavior of Closed Loop Process, Effect of Proportional Controller
Lecture 18 - Effect of Proportional Controller, P-only Control of an Integrating Process
Lecture 19 - P Control of a Second Order Process, Effect of Integral Control Action
Lecture 20 - Stability Analysis: Routh-Hurwitz Test
Lecture 21 - Problem on Routh-Hurwitz Test, Root Locus Technique
Lecture 22 - Tuning of Control Parameters, Cohen Coon Method
Lecture 23 - Cohen Coon Technique, Frequency Response Analysis of Linear Processes
Lecture 24 - Frequency Response Analysis (cont.), Bode Plot
Lecture 25 - Bode Plot for First Order and Second Order Systems
Lecture 26 - Construction of Polar Plot (Nyquist Plot), Bode Stability Criteria
Lecture 27 - Bode Stability Criteria (cont.), Gain Margin and Phase Margin
Lecture 28 - Gain Margin and Phase Margin (cont.), Nyquist Stability Criteria
Lecture 29 - Nyquist Stability Criteria (cont.), Ziegler-Nichols Tuning Method
Advanced Control Schemes
Lecture 30 - Advanced Control Schemes: Systems with Large Dead Time
Lecture 31 - Inverse Response Compensator, Cascade Control Scheme
Lecture 32 - Cascade Control Scheme, Closed Loop Behavior of Cascade Controller
Lecture 33 - Override Control (Constraint Control), Split-Range Control, Feed Forward Control
Lecture 34 - Design of Feed Forward Control Schemes, Radio Control
Instrumentation
Lecture 35 - Instrumentation: General Principles of Measurement Systems
Lecture 36 - Fundamental Elements of an Instrumentation, Classification of Instruments
Lecture 37 - Input Output Configuration of Instruments, Performance Characteristics of Instruments
Lecture 38 - Static/Dynamic Characteristics of Instruments, Generalized Model of Instruments
Lecture 39 - Error Analysis: Types of Error in Measurements
Lecture 40 - Uncertainty in Measurements, Transducers: Flapper/Nozzle System
Lecture 41 - Transducers: Linear Variable Differential Transformer, Strain Gauge
Lecture 42 - Pressure Measurement
Lecture 43 - Elastic Pressure Transducers, High Vacuum Measurement
Lecture 44 - High Vacuum Measurement

References
Process Control and Instrumentation
Instructors: Prof. A. K. Jana and Prof. D. Sarkar, Department of Chemical Engineering, IIT Kharagpur. This introductory course covers basics of process control and the instrumentation.