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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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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Installation Procedure

Grounding and Bonding in Instrumentation and Control Systems

Table of ContentsPractical Guide for Installation, Commissioning and Maintenance Engineers in Process IndustriesWhy Grounding...
Fire & Gas

Method Statement for Addressable Fire Alarm System Installation, Testing and Commissioning as per NFPA 72

Table of ContentsAddressable Fire Alarm Systems in Process IndustriesScope of Work for Addressable Fire...
Instrumentation Calculators

Control Valve Noise Prediction Calculator – IEC 60534 Based Engineering Tool

Table of ContentsControl Valve Noise in Process IndustriesControl Valve Noise Prediction CalculatorWhat Is a...
Instrumentation Questions

Top 25 Essential MCQ for Liquid Analyzer Instrument Technician Interview in Process Industries

This technical quiz is just for instrumentation technicians, commissioning engineers, and maintenance experts that...
Engineering

Essential Checklist for Selecting the Right Solenoid Valve for Your Application

Table of ContentsPractical EPC Engineering Method for Instrumentation Design EngineersWhy Solenoid Valve Selection Is...
Instrumentation Calculators

Instrumentation Panel Heat Load Calculator – Complete Engineering Guide for Panel Cooling Design

Table of ContentsCritical Role of Heat Load Calculation in Instrumentation PanelsInstrumentation Panel Heat Load...
Valves

Understanding 3/2-Way vs 5/2-Way Solenoid Valves (SOVs)

Table of ContentsWhy solenoid valves are considered final control elementsWhat Is a 3/2-Way Solenoid...
SCADA

SCADA Communication Problems and How to Fix Them – A Complete Troubleshooting Guide for Automation Engineers

Table of ContentsSCADA Communication Problems in Industrial AutomationWhy SCADA Communication Problems Occur in Industrial...
Control System

Alarm & Trip Setpoint List in Instrumentation Engineering: The Most Critical Document for Plant Safety

Table of ContentsAlarm & Trip Setpoint Lists in Process PlantsWhat Is an Alarm &...
Automation

Logic Gates Explained with Truth Table Animated Simulator (PLC & Instrumentation Guide)

Table of ContentsWhat Is a Logic Gate?Why Use a Gate Logic Animated Simulator?Who Should...
SIS/ESD

What is SIS, SIF and SIL? An In-Depth Guide to Functional Safety in Process Industries

Table of ContentsFunctional Safety and IEC StandardsWhy SIS, SIF, and SIL are Critical for...
Instrumentation Questions

Three Element Drum Level Control System – Advanced Quiz for Instrumentation Engineers

Introduction to the Three Element Drum Level Control Quiz A Three Element Drum Level 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...