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

Kilopascal (kPa) to Bar Pressure Unit Conversion Calculator

This calculator allows you to easily convert pressure values from kilopascals (kPa) to bars...
Instrumentation Calculators

Bar to Kilopascal (kPa) Pressure Unit Conversion Calculator

This calculator allows you to convert pressure values from Bar to Kilopascal (kPa). Definition: Bar A...
Instrumentation Questions

Quiz on Instrumentation Signal Types

Test your advanced knowledge of instrumentation signal types with this comprehensive quiz. Explore various...
FAT Activities

Factory Acceptance Test (FAT) Activities for SCADA System: Step-by-Step Checklist

Table of ContentsWhat is the fat in SCADA? Step 1. Pre-FAT MeetingStep 2. Documentation ReviewStep...
Installation Procedure

Guided Wave Radar Level Transmitter Installation Checklist

Table of ContentsWhat is Guided Wave Radar Level Transmitter?Step:1 Pre-Installation ConsiderationsStep:2 Site PreparationStep:3 Mounting...
How to

How to Safely Check the mA Current of an Instrument Loop Using a Multimeter

Table of ContentsInstrument Loop Wiring Diagram - Analog InputHow to Check the mA Current...
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...
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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...