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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Fire & Gas

Heat Detector Testing Procedure

Table of ContentsWhat are Heat Detectors?What are the types of heat detectors?Steps for Testing...
Analytical Instrumentation

Basics of Chromatography Operation

Table of ContentsWhat is Chromatography?Principles of Chromatography:Components of Chromatography Basics of Chromatography OperationClassification of ChromatographySeparation...
Temperature Measurement

Thermostat Working Principle

Table of ContentsWhat is Thermostat?The Science of Bimetallic ThermostatWhat are the different types of...
Instrumentation Questions

Understanding WirelessHART:Comprehensive interview Questions & Answers Part 2

Table of ContentsHow do Wireless HART devices handle network congestion?Is it possible to have...
Fire & Gas

Testing Procedure of Flame Detector

What is a Flame Detector? Table of ContentsWhat is a Flame Detector?List out the common...
Industrial Automation

Panel Door Earth Bonding Procedure: Ensuring Safety and Reliability

Table of ContentsWhy is it important to use protective bonding?What is the difference between...
Flow Measurement

Mass Flow Controller Calibration Procedure

Table of ContentsStep by Step Calibration Procedure for Mass Flow ControllerStep 1: Tools Required for...
Industrial Automation

How to select the Right Encoder for Your Process Machinery? : A Comprehensive Guide

Table of ContentsHow do I choose the right encoder?Choose the Type of EncoderWhat are...
Flow Measurement

Comprehensive Guide to Flow Measurement: Principles, Installation, Calibration, and Troubleshooting

This comprehensive guide delves into the world of flow measurement, covering principles, installation, calibration,...
Condition Monitoring

GAP voltage of Bently Nevada Vibration Probe

Table of ContentsWhat is GAP voltage?Does the Probe detect vibration if adjusted for -9...
PLC

How to use Siemens TIA Portal to create Different Counter blocks in PLC?

Table of ContentsGraphical representation of different Counter used in Siemens TIA PortalDifferent Counter blocks...
DIY Projects

Interfacing LM35 Temperature Sensor and LCD with Arduino

Table of ContentsStatement of the ProblemSchematic of Interfacing Potentiometer and LCD with ArduinoConnection Diagram...
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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...