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

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 PAAdvantages of Profibus PA Over 4-20 mA SystemsHow Profibus PA Communication WorksManchester Bus Powered (MBP) TechnologyHow Data and Power Share the Same CableMain Components of a Profibus PA NetworkHost SystemDP...
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Instrumentation Questions

Flow Measurement Selection in Application Scenarios for Process Industries EPC Design Engineering

Why Flow Measurement Selection is Critical in EPC Design Engineering  In projects in the EPC...
Communication

Why 75 Ohm Termination Resistor is Used in ControlNet?

Table of ContentsWhat is a Termination Resistor in ControlNet?Purpose of a ControlNet Termination ResistorHow...
Engineering

Top 10 Control Valve Sizing Software Used in Process Industries

Table of ContentsWhy Control Valve Sizing Software Is Important in Modern IndustriesAccurate Cv Calculation...
Procedures

Running Inspection Procedure for Analyzer and Sampling System in Process Industries

Table of ContentsRunning Inspection Procedure for Analyzer and Sampling SystemWhy Running Inspection Is ImportantWhat...
Instrumentation Calculators

Signal-to-Noise Ratio (SNR) Calculator for Instrumentation and Control Systems

Table of ContentsIntroduction to Signal-to-Noise Ratio in InstrumentationWhat Is Signal-to-Noise Ratio (SNR)?SNR Formula and...
Instrumentation Questions

Control Valve Cv Calculation Quiz for Instrumentation Engineers

Introduction to Control Valve Cv Calculation and Valve Sizing Control valve sizing is a critical...
SCADA

Cloud Based SCADA in Industry: Benefits, Architecture, Security and Real Use Cases

Table of ContentsIntroduction to Cloud Based SCADA in IndustryWhat Is Cloud Based SCADA?Why Cloud...
Engineering

Anti-Surge Control Valve Selection and Sizing – Complete Engineering Guide

Table of ContentsIntroduction to Compressor Surge and Its RisksEffects of Surge on Compressor SystemsWhat...
Instrumentation Calculators

Profibus Segment Calculator for DP and PA Network Design

Profibus DP/PA Segment Calculator ...
Communication

SmartBlue vs HART Communicator: Which Is Better for Instrumentation Engineers?

Table of ContentsSmartBlue vs HART Communicator OverviewWhy instrumentation engineers compare SmartBlue and HART CommunicatorKey...
Instrumentation Questions

Advanced Process Control (APC) Basics in Process Industries: Expert MCQ Quiz

What is Advanced Process Control in Industrial Automation? Advanced Process Control makes plant operation better...
Instrumentation

Single Point vs Multiple Point Grounding in Instrumentation Systems: Complete Guide for Engineers

Table of ContentsReal Plant Problems Caused by Improper Grounding in Industrial SystemsWhat is Grounding...
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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...
Engineering

FAT vs SAT vs SIT: Three Critical Tests That Determine Whether Your Plant Is Truly Ready for Startup

Table of ContentsIntroductionPurpose of Factory Acceptance TestingFactory Acceptance Test ObjectivesFactory Acceptance Test ObjectivesPLC FAT...
Instrumentation Questions

Advanced DCS Documentation Quiz for Process Industries with Answers and Explanations

What is DCS Documentation and Why is it Critical in Process Industries? In the process...