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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Calibration

Electromagnetic flowmeter Calibration procedure

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

Metering Skids at process industries

Table of ContentsWhat is metering skid?What is the function of metering skid?What are the...
Analytical Instrumentation

Lambda transmitter principle

Table of ContentsWhich instrument is used to monitor O2 and CO in flue gas?What...
How to

How to troubleshoot pH transmitter issues?

  The table below provides detailed guidelines for doing thorough troubleshooting of the pH...
Instrumentation Calculators

Calculator/Instrumentationtool for Raw Counts value to Engineering Units

  Table of ContentsThe main uses of such a calculator include:Formula for calculationExample calculation Raw Counts...
Industrial Automation

Why Normally Closed Contact is used for Emergency or Stop Push Button

Table of ContentsWhy do we use a normally closed push button as a stop...
Industrial Automation

Introduction to Metrology tools for CNC Machining    

What is Metrology? The term metrology is defined as a science or scientific study of...
Level Measurement

Excel tool for DP type level and density transmitter calibration range calculation

Table of ContentsExcel file - DP type level transmitter calibration range calculationDownload link An Excel...
Process Control

Excel based PID Loop Simulator

Table of ContentsHow to useExcel file - PID Loop Simulator Excel based PID simulator is...
How to

How to read the data sheet of a pressure transmitter?

Table of ContentsIntroduction:Overview of the productPressure Measurement RangeUnits of pressureAccuracy and calibrationSensitivity and resolutionPerformance...
Instrumentation Calculators

Calculator for 3-15 psi signal to 4- 20mA signal conversion

Table of ContentsFormula for the signal conversionBreak down the formulaExample calculationSignal calculator 3 -15 Psi...
SCADA

Different Types of SCADA System Architecture

Table of ContentsDifferent Types of SCADA System ArchitectureHistory of SCADAWhat is Supervisory Control and...
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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

<!-- Google Fonts (safe to keep as a inside a WordPress "Custom HTML"...
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...