HomeAuthorsPosts by Sundareswaran Iyalunaidu

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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Control System

Running Inspection for Power Supply and Redundancy Check for Instrumentation and Control Systems in Process Plants

Table of ContentsWhat Is Running Inspection of an Instrumentation and Control System Power Supply?Why Is Power Supply Inspection Important in a Process Plant?What Should Be Checked During Running Power Supply Inspection?How to Check a 24 VDC Power Supply for Instrumentation SystemsWhat Is Power Supply...
Instrumentation Questions

Troubleshooting of Motorized Control Valve MOV Quiz with 25 Practical Engineering Questions

Why MOV Troubleshooting Skills Matter Motorized control valves are widely used in process plants for isolation, flow control, startup and shutdown operations. An MOV failure can affect production, equipment protection and plant safety. Engineers need to understand actuator operation, motor circuits, torque switches, limit switches,...
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Instrumentation Calculators

Megapascal (MPa) to Pascal (Pa) Pressure Unit Conversion Calculator

This calculator simplifies the conversion of pressure values from Megapascal (MPa) to Pascal (Pa),...
Instrumentation Calculators

Radar Level Transmitter Frequency Shift Calculator (Doppler Effect)

Our Radar Level Transmitter Frequency Shift Calculator is a specialized tool designed to calculate...
Instrumentation Calculators

Millibar (mBar) to Kilopascal (kPa) Pressure Unit Conversion Calculator

This calculator allows you to easily convert pressure values from Millibar (mBar) to Kilopascal...
PLC

Replacing a Faulty Analog Input Card in a PLC Rack in Continuous Process Industries: Step by Step Procedure

Table of ContentsStep 1:Safety MeasuresStep 2:Stoppage Planning for Analog Input Card ReplacementStep 3:Specification and...
Instrumentation Calculators

Kilopascal (kPa) to Millibar (mBar) Pressure Unit Conversion Calculator

This calculator provides a simple way to convert pressure values from Kilopascal (kPa) to...
Instrumentation Questions

Advanced HART Protocol Quiz: 25 MCQs with Detailed Explanations

Welcome to our Advanced HART Protocol Quiz, designed for those in industrial instrumentation and...
Instrumentation Calculators

Pascal (Pa) to Inch of Water (inH?O) Pressure Unit Conversion Calculator

This calculator provides a quick and easy way to convert pressure values from Pascals...
Instrumentation Calculators

Pascal (Pa) to Millibar (mbar) Pressure Unit Conversion Calculator

This calculator allows you to quickly convert pressure values from Pascal (Pa) to Millibar...
Checklist

Faulty Control Valve Positioner Replacement Procedure with Checklist

Table of ContentsStep 1: Pre-Replacement PreparationsStep 2: Safety ConsiderationsStep 3: Specifications Verification for Positioner...
Instrumentation Calculators

Atmosphere (atm) to Bar Pressure Unit Conversion Calculator

This calculator allows you to easily convert pressure values from Atmosphere (atm) to Bar,...
Instrumentation Calculators

Millibar (mbar) to Pascal (Pa) Pressure Unit Conversion Calculator

This calculator allows you to quickly convert pressure values from Millibar (mbar) to Pascal...
Flow Measurement

What is the difference between Actual, Standard and Normal Flows?

Table of ContentsDetailed Explanation of Flows and Conditions -  Actual, Standard, and Normal Flows:Why...
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Control System

Running Inspection for Power Supply and Redundancy Check for Instrumentation and Control Systems in Process Plants

Table of ContentsWhat Is Running Inspection of an Instrumentation and Control System Power Supply?Why...
Instrumentation Questions

Troubleshooting of Motorized Control Valve MOV Quiz with 25 Practical Engineering Questions

Why MOV Troubleshooting Skills Matter Motorized control valves are widely used in process plants for...
FAT Activities

What is Integrated Factory Acceptance Test (IFAT)?

Table of ContentsWhat is Integrated Factory Acceptance Test?Why is IFAT Important in Instrumentation and...
Instrumentation Calculators

Control Valve Leakage Calculator

Table of ContentsControl Valve Leakage Calculator for Seat Leakage Testing What Is Control Valve Leakage?What...