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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 Questions

Top 25 MCQs on Turbine Supervisory Instrumentation (TSI) for Instrumentation Professionals

Monitoring and safeguarding rotating machinery like steam and gas turbines in process sectors depends much on Turbine Supervisory Instrumentation (TSI). Engineers and instrumentation experts asking to evaluate and expand their knowledge of advanced TSI systems will find this quiz useful. These 25 multiple-choice questions...
Instrumentation Calculators

Mass Flow Unit Conversion Calculator: Tons per Day (TPD) to Kilograms per Hour (kg/h)

Engineers, plant managers, and process engineers can precisely convert Tons per Day (TPD) to Kilograms per Hour (kg/h) using our Flow Unit Conversion Calculator. In sectors like cement, mining, wastewater treatment, and chemical processing, where daily throughput often has to be converted into hourly...
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Instrumentation Calculators

Engineering Units to PLC Raw Counts Conversion Calculator 

Table of ContentsPurpose and use of the Engineering Units to PLC Raw Counts CalculatorHow...
Control Valve

Why Measuring Control Valve Cv is Essential for Proper Valve Sizing ?

Table of ContentsWhat is Cv?Practical Applications of Cv MeasurementFrequently Asked Questions (FAQ) on Control...
Instrumentation Calculators

Essential Engineering Calculators for Process and Instrumentation Engineers

In process and instrumentation engineering, accuracy, efficiency, and precision are very important. Whether it’s...
Engineering

Cable Tray Size Calculation for Project Engineers

Table of ContentsImportance of Cable Tray Sizes and DimensionsWhat is the size of a...
Instrumentation Questions

Test Your Expertise in Temperature Control Loop Troubleshooting: Top 25 MCQ

Temperature control loops are critical in maintaining consistent and precise process conditions in various...
Checklist

Checklist for Cable Glanding & Termination 

Table of ContentsSection 1. Safety MeasuresSection 2. Required DocumentationSection 3. Gland Specification CheckSection 4....
PLC

Understanding Watchdog Timers in PLCs

A Watchdog Timer (WDT) is a critical component of embedded systems, particularly Programmable Logic...
Industrial Automation

Why is a 250-Ohm Resistor Important for HART Communication?

Table of ContentsRole of HART Communication in Industrial AutomationEssential Purposes of the 250-Ohm Resistor...
Instrumentation Calculators

Pressure Unit Conversion Calculators 

Welcome to our comprehensive collection of Pressure Unit Conversion Calculators your one-stop solution for...
Instrumentation Calculators

How to Calculate Minimum Flow Rate for Flow Meters from Turndown Ratio?

Flow meters are essential parts of systems that need to monitor flow accurately. However,...
How to

How to Maintain Coriolis Mass Flowmeters ?

Table of ContentsStep 1: Safety PrecautionsStep 2: Work Permit and Lockout-Tagout (LOTO) RequirementsStep 3:...
Temperature Measurement

How to Convert Thermocouple Millivolts to Temperature: A Step-by-Step Guide

Table of ContentsThermocouple Types and Reference Table Type S Thermocouple mV Reference Table: Type...
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Instrumentation Questions

Top 25 MCQs on Turbine Supervisory Instrumentation (TSI) for Instrumentation Professionals

Monitoring and safeguarding rotating machinery like steam and gas turbines in process sectors depends...
Instrumentation Calculators

Mass Flow Unit Conversion Calculator: Tons per Day (TPD) to Kilograms per Hour (kg/h)

Engineers, plant managers, and process engineers can precisely convert Tons per Day (TPD) to...
Commissioning

Step-by-Step Logic Check Procedure for Pre-Commissioning Activities in Process Plant

Table of ContentsStep 1. Understand and Validate the Cause & Effect (C&E) MatrixStep 2....
Instrumentation Calculators

Mass Flow Unit Conversion: Slug per Second (slug/s) to Kilograms per Second (kg/s)

Engineers and researchers may precisely and easily convert Slugs per Second (slug/s) to Kilograms...

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