introduction

introduction - Introduction to Process Control Srinivas...

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Unformatted text preview: Introduction to Process Control Srinivas Palanki University of South Alabama Srinivas Palanki (USA) Introduction to Process Control 1 / 5 Introduction What does a control system do? A control system maintains desired conditions in a physical system by adjusting selected variables in the system. A feedback control system makes use of an output to influence an input to the same system. Srinivas Palanki (USA) Introduction to Process Control 2 / 5 Introduction What does a control system do? A control system maintains desired conditions in a physical system by adjusting selected variables in the system. A feedback control system makes use of an output to influence an input to the same system. Srinivas Palanki (USA) Introduction to Process Control 2 / 5 Introduction Why is a control system necessary? Safety Environmental protection Equipment protection Smooth plant operation Product quality Profit optimization Monitoring and diagnosis Srinivas Palanki (USA) Introduction to Process Control 3 / 5 Introduction Why is a control system necessary?...
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This note was uploaded on 01/07/2011 for the course CHE 452 taught by Professor Dr.srinivaspalanki during the Spring '10 term at S. Alabama.

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introduction - Introduction to Process Control Srinivas...

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