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

Standard Atmospheric Pressure (atm) to Millibar (mBar) Conversion Calculator

This calculator allows you to quickly and accurately convert pressure values from Standard Atmosphere...
Instrumentation Calculators

Millibar (mBar) to Torr Pressure Unit Conversion Calculator

This calculator allows you to easily convert pressure values from Millibar (mBar) to Torr,...
Instrumentation Calculators

Megapascal (MPa) to Bar Pressure Unit Conversion Calculator

This calculator allows you to efficiently convert pressure values from Megapascal (MPa) to Bar,...
Instrumentation Calculators

Torr to Millibar (mBar) Pressure Unit Conversion Calculator

This calculator helps you quickly convert pressure values from Torr to Millibar (mBar), useful...
Instrumentation Calculators

Bar to Megapascal (MPa) Pressure Unit Conversion Calculator

This calculator enables you to effortlessly convert pressure values from Bar to Megapascal (MPa),...
Instrumentation Questions

Orifice Plate Flow Measurement Quiz: Test Your Knowledge of Fluid Dynamics

Orifice plates are essential tools in the measurement of fluid flow in piping systems,...
Instrumentation Calculators

pH to Voltage Conversion Calculator

This calculator converts pH values to corresponding voltage levels for pH sensors. pH sensors...
PLC

Sinking and Sourcing: Which Connection is Best for Your PLC?

Table of ContentsSinking Input Module (NPN) in PLCSourcing Input Module (PNP)Key Differences Between Sinking...
Instrumentation Calculators

Torr to Bar Pressure Unit Conversion Calculator

This calculator provides a quick and accurate conversion from Torr to Bar, ideal for...
Instrumentation Calculators

Bar to Torr Pressure Unit Conversion Calculator

This calculator allows you to quickly convert pressure values from Bar to Torr, ideal...
Instrumentation Calculators

Psi to Megapascal (MPa) Pressure Unit Conversion Calculator

This calculator allows you to easily convert pressure values from Psi (Pounds per Square...
Instrumentation Calculators

Megapascal (MPa) to Psi Pressure Unit Conversion Calculator

This calculator allows you to quickly and accurately convert pressure values from Megapascal (MPa)...
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Latest articles

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...