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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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Engineering Standards

IEC Standards for Instrumentation and Control: Complete Guide

Table of ContentsWhat is the IEC Standard?Importance of IEC Standards in IndustryWhy IEC is...
SIS/ESD

Test Your Expertise in Safety Instrumented Systems (SIS): Knowledge Quiz

This advanced quiz is designed to test your in-depth understanding of Safety Instrumented Systems...
Instrumentation Calculators

Torr to Psi Pressure Unit Conversion Calculator

This calculator allows you to convert pressure values from Torr (mmHg) to pounds per...
Instrumentation Calculators

Psi to Torr Pressure Unit Conversion Calculator

This calculator allows you to convert pressure values from pounds per square inch (psi)...
Instrumentation Calculators

Bar to Millimeter of Mercury (mmHg) Pressure Unit Conversion Calculator

This calculator allows you to convert pressure values from Bar to Millimeter of Mercury...
Instrumentation Calculators

Millimeter of Mercury (mmHg) to Bar Pressure Unit Conversion Calculator

This calculator allows you to convert pressure values from millimeters of mercury (mmHg) to...
Instrumentation Calculators

Psi to Inch of Water (inH2O) Pressure Unit Conversion Calculator

This calculator allows you to convert pressure values from pounds per square inch (psi)...
Instrumentation Calculators

Inch of Water (inH2O) to Psi Pressure Unit Conversion Calculator

This calculator allows you to convert pressure values from inches of water (inH2O) to...
Control System

Guide to Industrial Process Alarms in Control Systems: Types, Classifications, and Management Methods

Process alarms are essential parts of industrial control systems because they provide early alerts...
FAT Activities

Factory Acceptance Test (FAT) Procedure for Control Valve

Table of ContentsStep 1: PurposeStep 2: ScopeStep 3: References documentsStep 4 Safety PrecautionsStep 5:...
Instrumentation Calculators

Psi to Millimeter of Mercury (mmHg) Pressure Unit Conversion Calculator

This below calculator allows you to convert pressure values from pounds per square inch...
Instrumentation Calculators

Pascal(Pa) to Bar Conversion Calculator

This below tool helps you convert pressure values from pascals (Pa) to bar unit...
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Latest articles

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; ...