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Sundareswaran Iyalunaidu

With over 24 years of dedicated experience, I am a seasoned professional specializing in the commissioning, maintenance, and installation of Electrical, Instrumentation and Control systems. My expertise extends across a spectrum of industries, including Power stations, Oil and Gas, Aluminium, Utilities, Steel and Continuous process industries. Tweet me @sundareshinfohe
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SIS/ESD

Shutdown Philosophy: Engineering Documentation for Process Safety and Emergency Shutdown Systems

Table of ContentsWhat is Shutdown Philosophy and Why is it Important? What Is a Shutdown Philosophy in Process Safety?Why Is Shutdown Philosophy Important in Engineering Projects?What Is the Shutdown Level Hierarchy?How Is a Shutdown Philosophy Developed?What Should a Shutdown Philosophy Document Include?Shutdown Philosophy and Cause...
Procedures

Hydraulic System Pressure Switch Troubleshooting: Step by Step Safe Procedure

Table of ContentsWhat Is a Hydraulic Pressure Switch and How Does It Work?Hydraulic Pressure Switch Operating PrinciplePressure Switch Hysteresis. Set Point and Reset PointNormally Open and Normally Closed Pressure Switch ContactsHydraulic Pressure Switch vs Pressure TransmitterCommon Hydraulic Pressure Switch Problems and SymptomsPressure Switch Not...
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Interview Questions

Top Essential Gas Turbine Instrumentation Interview Questions and Answers

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DCS

Integrating Third-Party Systems with a Distributed Control System (DCS): Checklist

Table of ContentsWhat is a Third-Party System in the Control System? Interfacing Protocols for Third-Party...
Instrumentation Calculators

RTD Class A Tolerance Calculator

Table of ContentsClass A Tolerance Calculator - RTD (Resistance Temperature Detector)How to Use RTD...
Commissioning

Orifice Plate Commissioning Checklist

Table of ContentsStep 1: Preparation and DocumentationStep 2: Safety ConsiderationsStep 3: Pre-Installation Checks of...
Instrumentation Questions

Level Measurement: Quiz Challenge Your Skills

Explore the various level measurement techniques and enhance your understanding of different methods. Test...
PLC

Implementing SR Flip Flop in PLC Ladder Logic

Table of ContentsWhat is a SR flip-flop?SR Flip Flop Operation Logic Diagram Explanation - SR...
How to

Wiring Diagram for Pressure Transmitter Calibration in Workbench using HART

Table of ContentsMethod:1 Wiring Diagram for Pressure transmitter Calibration in Workbench using HARTComponents Involved...
Instrumentation Calculators

Orifice Plate Flow Rate Calculator

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Checklist

DCS Alarm Management Checklist

Table of ContentsWhat is a DCS Alarm Management System?DCS Alarm Management Checklist: Step-by-Step ProcessStep...
Instrumentation Questions

Level Troll Troubleshooting and Calibration Quiz

Welcome to the Level Troll Troubleshooting and Calibration Quiz! This quiz is designed to...
How to

How to Read Pressure Transmitter Hookup Drawings ?

Table of ContentsStep-by-Step Procedure for Interpreting Pressure Transmitter Hookup DrawingsStep 1: Analyze the Title...
Temperature Measurement

Converting Thermocouple Millivolts to Temperature: Methods and Examples

Table of ContentsReading and Conversion ProcessHow To Calculate Temperature from Thermocouple?Utilizing Interpolation for Enhanced...
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SIS/ESD

Shutdown Philosophy: Engineering Documentation for Process Safety and Emergency Shutdown Systems

Table of ContentsWhat is Shutdown Philosophy and Why is it Important? What Is a Shutdown...
Procedures

Hydraulic System Pressure Switch Troubleshooting: Step by Step Safe Procedure

Table of ContentsWhat Is a Hydraulic Pressure Switch and How Does It Work?Hydraulic Pressure...
Instrumentation Questions

Advanced PLC Interlock Troubleshooting Quiz for Process Industries | 25 Practical PLC Diagnostics Questions for Instrumentation and Automation Engineers

Why PLC Interlock Troubleshooting Matters in Modern Process Industries  Modern process industries depend on reliable...
Instrumentation Calculators

Capacitance Level Sensor Calculator: Calculate Liquid Level and Capacitance for Instrumentation Applications

Capacitance Level Sensor Calculator :root{ --bg:#F2F5F3; --panel:#FFFFFF; ...