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Learn the Essentials in 10 Hours

• Class-1 
• Class-2 
• Class-3 
• Class-4 

• Quick Review Theory - Part-1 - Process Control 
• Slides-Part-1-Laplace Transform 
• Slides-Part-2-Open Loop Response 
• Slides-Part-3-Closed Loop Response 
• Quick Review Theory - Part-2 - Process Control 
• Slides-Part-4-Routh Stability 
• Slides-Part-5-Frequency Response 
• Slides-Part-6-Advanced Control Schemes 

• Modeling of Temperature Variation in Water Tank 
• Dynamic Model of Mixing Tank 
• Dynamic Model of a Stirred Tank Mixer 
• Dynamic Model of a Stirred Tank Heater 
• Dynamic Model of Stirred Tank Heater of Variable Volume 
• Dynamic Model of Interacting Tanks 

• Transfer Function and Dynamics of Level System 
• Level System with Constant Outflow 
• Response of Thermocouple for Step Input 
• Transfer Function for Liquid Level vs Inlet Flow 
• Transfer Function of CSTR with First Order Reaction 
• Transfer Function of CSTR with First Order Reaction - Changes in Inlet Flow 
• Response of Thermometer to Step Input 
• Transfer Function for Level vs Flow in a Distillation Tray 
• Dynamics of Thermometer 
• Transfer Function for Liquid vs Feed Compositions of Flash Drum 
• Parameters of Transfer Function of Heater 
• Linearized Transfer Function of Level System 
• Response of Second Order System to Step Input 
• Parameters of Second Order System from Step Response 
• Response of Two-Tanks System for Impulse Input 
• Unsteady Mole Balance - Mixture of Oxygen and Nitrogen 
• Linearization with Two Variables 
• Linearized Transfer Function of Non-interacting Tanks 
• Time Constant of Thermocouple from Initial Rate of Response 
• Modeling of Process from Step Response 
• Approximating Higher Order System as FOPDT System 
• Matching the Response with Transfer Function 
• Approximating Pole-Zero System with Pole-Only System 

• Temperature Control of Stirred Tank Heater 
• Level Control 
• Closed Loop Transfer Function 
• Level Control of a Tank with Proportional Controller 
• Response of Closed Loop Liquid Level System 
• Controller Parameters from Step Response 
• Change in Controller Output for the given Proportional Band 
• Proportional Band of Controller 
• Block Diagram Reduction - Examples 
• Block Diagram Reduction - with Inner Forward Loop 
• Block Diagram Reduction - with Inner Feedback Loop 
• Block Diagram Reduction - with Inner Loop and Load 
• Block Diagram Reduction - Additional Example 
• Block Diagram Reduction with Multiple Inputs and Outputs 
• Transfer Function and Offset of Closed Loop 
• Process Gain from Closed Loop Response 
• Damping Ratio and Natural Frequency of Closed Loop System 
• Damped Natural Frequency of Closed Loop 
• Addition of Integral Action to Closed Loop 
• Closed Loop Transfer Function and Offset 
• Steady State Error of Closed Loop for Step Change in Setpoint 
• Steady State Error for Step Change in Input 
• Variation of Output with Time for Step Change in Setpoint or Load 
• Comparison of Closed Loops with Positive or Negative Feedbacks 
• Comparison of Overshoot of Closed Loops 
• Steady State Error of Closed Loop 
• Ultimate Values of Controller and Plant 
• Level Control with PI Controller 
• Reducing the Time Constant of Closed Loop 
• Control of Surge Drum with Proportional Controller 
• Closed Loop System with Two Equal Poles 
• Parameter of Controller for Closed Loop with Specified Poles 
• Controller Gain for Decaying Oscillations with Closed Loop 

• Stability of Closed Loop by Routh Test 
• Controller Parameters for Stability 
• Order and Stability of Closed Loop System 
• Estimating the Parameter for Stable Closed Loop 
• Routh Test - Number of Positive Roots 
• Routh Array with Zero in the First Column - Adding a Small Non-zero Positive Number 
• Routh Array with Zero in the First Column - Replacing s with 1/s 
• Routh Test - All the Elements of a Row as Zero - Example-1 
• Routh Test - All the Elements of a Row as Zero - Example-2 
• Number of Positive, Negative, Pure Imaginary Roots 
• Number of Negative Zeros 

• Frequency Response - Theory 
• Sinusoidal Variation in Temperature 
• Amplitude of Temperature Signal for Changes in Flowrate 
• Estimating Dead-Time from Phase Lag Data 
• Amplitude Ratio of Systems in Series 
• Dead-time of First Order Plus Dead-time System - from Bode Plot 
• Amplitude Ratio of PID Controller 
• Amplitude Ratio of PID Controller - from Bode Plot 
• Phase Plot of Second Order Plus Dead-Time System 
• Cross-over Frequency of Feedback Control System 
• Cross-over Frequency of Feedback Control System - from Bode Plot 
• Phase Margin from Bode Plot - Example-1 
• Phase Margin from Bode Plot - Example-2 
• Controller Gain from Phase and Gain Margins 
• Frequency Response of Systems in Series 
• Slope of Asymptotic Bode Plot 
• Stability from Bode Plot 
• Phase and Gain Margins from Bode Plot 
• Bode Plot and Transfer Function 
• Controller Gain for the given Gain Margin 
• Ultimate Period and Ultimate Gain of Ziegler-Nichols Settings 
• Bode Phase Plot and Transfer Function 
• Ultimate Gain of Proportional Controller 
• Maximum Time Delay for Stability of Closed Loop 

• Transfer Function of Feed-forward Controller 
• K of Feed-forward Controller 
• Stability of Cascade Control Loop 
• Inverse Response with Positive Gain