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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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Instrumentation Calculators

Millimeter of Mercury(mmHg) to Millibar(mbar) Pressure Unit Conversion Calculator

This calculator allows you to easily convert pressure values from Millimeter of Mercury (mmHg)...
Instrumentation Calculators

Atmospheres (atm) to Millimeter of Mercury (mmHg) Pressure Unit Conversion Calculator

This calculator enables the conversion of pressure values from Atmospheres (atm) to Millimeter of...
Instrumentation Tools

Control Valve P1 and P2 vs. Flow Excel Designing Tool (Downloadable)

Table of ContentsHow the Control Valve P1 and P2 vs. Flow Excel Tool Works...
Installation Procedure

Why RTD Temperature Sensors are Installed Downstream of Orifice Plates?

Table of ContentsWhat is the use of orifice plate assembly?Overview of Orifice Plates and...
Instrumentation Calculators

Millibar (mbar) to Millimeter of Mercury (mmHg) Pressure Unit Conversion Calculator

This calculator enables you to convert pressure values from Millibar (mbar) to Millimeter of...
Instrumentation Calculators

Millimeter of Mercury (mmHg) to Atmospheres (atm) Pressure Unit Conversion Calculator

This calculator allows you to convert pressure values from Millimeter of Mercury (mmHg) to...
Installation Procedure

Float Type Level Switch Installation Procedure with Checklist

Table of ContentsWhat is float type level switch?What is the construction and working principle...
Instrumentation Calculators

Pascals (Pa) to Millimeter of Mercury (mmHg) Pressure Unit Conversion Calculator

This calculator allows you to convert pressure values from Pascals (Pa) to Millimeter of...
Instrumentation Calculators

Millimeter of Mercury (mmHg) to Pascals (Pa) Pressure Unit Conversion Calculator

This calculator enables easy conversion of pressure values from Millimeter of Mercury (mmHg) to...
Instrumentation Questions

Advanced Wireless Instrumentation Quiz: Exploring Industrial Wireless Communication and Protocols

Welcome to the Wireless Instrumentation Quiz! This advanced quiz is designed to test your...
Instrumentation Calculators

Capacitance to Level Conversion Calculator for Level Transmitters

Capacitive level transmitters are used to measure the liquid level in a tank by...
Instrumentation

Why Restriction Orifice is Some Distance from Blowdown Valve?

Table of ContentsWhat is Restriction Orifice?Purpose of a Blowdown Valve and Restriction OrificeImportance of...
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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; ...