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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Cybersecurity

Top Cybersecurity Threat Identification Methods Every Security Professional Should Know

Table of ContentsUnderstanding Cybersecurity Threat IdentificationWhat is Cybersecurity Threat Identification?Cybersecurity Threat Identification LifecycleTop Cybersecurity Threat Identification MethodsHoneypotHoneynetPenetration TestingVulnerability AssessmentThreat HuntingSecurity Information and Event Management (SIEM)Intrusion Detection System (IDS)Intrusion Prevention System (IPS)Cybersecurity Threat Identification in Industrial Control SystemsComparison of Cybersecurity Threat Identification MethodsHow to Build...
Control Valve

Control Valve Passing Even When Fully Closed: Causes, Symptoms, Troubleshooting and Solutions

Table of ContentsUnderstanding Control Valve Passing and Why It HappensWhat Does It Mean When a Control Valve Is Passing?How a Control Valve Should Close Under Normal ConditionsCommon Symptoms of a Passing Control ValveMajor Causes of Control Valve PassingControl Valve Shutoff Performance by Valve TypeHow...
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Flow Measurement

Streamlining Your Flowmeter Selection Process: Tips and Insights

Table of ContentsComprehensive Flowmeter Selection ConsiderationsWhat are the key factors to consider when choosing...
Analytical Instrumentation

Dissolved Oxygen Analyser Working Principle

Table of ContentsWhat is Dissolved Oxygen?Measurement of Dissolved Oxygen by the Membrane Electrode MethodClassification...
Flow Measurement

Troubleshooting Guide for Vortex Flow Meter Problems

Table of Contents Vortex Flow Meter Problems and TroubleshootingSymptom 1: No DisplayHow do you troubleshoot...
Instrumentation Questions

Understanding Wireless HART: A Comprehensive interview Questions & Answers Part 3

Learn more about WirelessHART, a wireless communication technology for industrial process automation, in this...
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...
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Cybersecurity

Top Cybersecurity Threat Identification Methods Every Security Professional Should Know

Table of ContentsUnderstanding Cybersecurity Threat IdentificationWhat is Cybersecurity Threat Identification?Cybersecurity Threat Identification LifecycleTop Cybersecurity...
Control Valve

Control Valve Passing Even When Fully Closed: Causes, Symptoms, Troubleshooting and Solutions

Table of ContentsUnderstanding Control Valve Passing and Why It HappensWhat Does It Mean When...
Instrumentation Calculators

Instrument Range Calculator | Calculate Span, Rangeability, Turndown Ratio & Calibration Range

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Communication

Profibus PA Communication Problems: Causes, Symptoms and Troubleshooting Guide

Table of ContentsOverview of Profibus PA Communication Challenges What is Profibus PA Communication?Definition of Profibus...