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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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Instrumentation Calculators

Pressure Relief Valve Sizing Calculator for PRV and PSV Orifice Calculation

Table of ContentsPressure Relief Valve Sizing Calculator for PRV and PSV Orifice CalculationWhat Is a Pressure Relief Valve Sizing Calculator?Why Pressure Relief Valve Sizing Is ImportantWhat Information Is Required for Pressure Relief Valve Sizing?How the Pressure Relief Valve Sizing Calculator WorksGas and Vapor Pressure...
Instrumentation Questions

Troubleshooting Modbus TCP IP in Process Industries Quiz

Why Modbus TCP IP Troubleshooting Skills Matter Modbus TCP IP is widely used in process industries to connect PLCs, SCADA systems, DCS platforms, remote I O stations, analyzers, power meters, VFDs, package equipment, and other industrial devices. Reliable communication is important because these systems continuously...
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Cybersecurity

Top Companies in Industrial Cyber Security: Best OT Security Vendors for Industrial Automation

Table of ContentsIntroduction to Industrial Cyber SecurityWhy Industrial Cyber Security Matters for Modern IndustriesWhat...
Cybersecurity

What is Two Factor Authentication for Remote PLC Programming in Process Automation?

Table of ContentsWhy Two Factor Authentication is Essential for Secure Remote PLC Programming in...
PLC

PLC Input ON but Output Not Energizing: Complete Troubleshooting Guide

Table of ContentsWhy Is the PLC Input ON but the Output Not Energizing?Why This...
Instrumentation Questions

Advanced pH Analyzer Troubleshooting Quiz | Test Your Industrial Engineering Skills

Why Advanced pH Analyzer Troubleshooting Skills Matter in Process Industries  Accurate pH measurement is vital...
Instrumentation Calculators

Venturi Flowmeter Calculator for Liquid Flow Sizing and Pressure Loss According to ISO 5167 – 4

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Temperature Measurement

Troubleshooting Procedure Thermocouple Reading Wrong Temperature After Replacement

Table of ContentsWhy Is My Thermocouple Reading Wrong Temperature After Replacement?Common Causes of Wrong...
Temperature Measurement

Common Reasons for RTD Failures and How to Prevent Them

Table of ContentsIntroduction to Common Reasons for RTD FailuresWhat Is an RTD and How...
Instrumentation Questions

Advanced PID Tuning Quiz for Process Industries: Test Your Industrial Process Control Expertise

Why Take This Advanced PID Tuning Quiz? Effective PID tuning is essential for achieving stable,...
Instrumentation Calculators

Instrument Air Header Pressure Drop Calculator for EPC Instrumentation Design

Instrument Air Header Pressure Drop Calculator | AutomationForum.co :root{ --navy:#0a2540; ...
Control Valve

Why Control Valve Hunts in AUTO but Runs Smoothly in MANUAL

Table of ContentsIntroduction to Control Valve Hunting in AUTO ModeWhy This Problem Is Common...
Communication

Understanding the Four Types of Registers in Modbus Protocol

Table of ContentsWhy Understanding the Four Types of Registers in Modbus Protocol Is Important What...
Control Valve

What Are the Most Common Failure Modes of Control Valves?

Table of ContentsIntroduction: Why Are Control Valves Critical in Industrial Process Control?Why Is Control...
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Instrumentation Calculators

Pressure Relief Valve Sizing Calculator for PRV and PSV Orifice Calculation

Table of ContentsPressure Relief Valve Sizing Calculator for PRV and PSV Orifice CalculationWhat Is...
Instrumentation Questions

Troubleshooting Modbus TCP IP in Process Industries Quiz

Why Modbus TCP IP Troubleshooting Skills Matter Modbus TCP IP is widely used in process...
Engineering

Intrinsic Safety Barrier Selection Procedure for Instrumentation Engineers

Table of ContentsWhat Is an Intrinsic Safety Barrier?Types of Intrinsic Safety BarriersIntrinsic Safety Barrier...
Communication

Understanding the Devices Used in Remote Industrial Networking in Process Industries

Table of ContentsWhy Remote Industrial Networking Is Important in Process Industries What Is Remote Industrial...