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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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Automation

Understanding Differences of SIS, PLC, and BPCS in Industrial Automation

Table of ContentsWhat are SIS, PLC, and BPCS?What is SIS (Safety Instrumented System)?What is a PLC (Programmable Logic Controller)?What is BPCS (Basic Process Control System)?Difference Between SIS, PLC, and BPCSWhy Segregate SIS from PLC and BPCS?How to Calculate Safety Integrity Level (SIL)Steps to Determine...
Instrumentation Calculators

Mass Flow Unit Conversion: Pounds per Hour (lb/h) to Kilograms per Hour (kg/h)

Engineers, plant operators, and technical professionals can use this Flow Unit Conversion Calculator to precisely convert Pounds per Hour (lb/h) to Kilograms per Hour (kg/h). In sectors including oil & gas, petrochemical, power generation, and food processing, where systems and equipment could be set...
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How to

How to simulate 4-20ma signal with Loop Calibrator ?

Table of ContentsStep 1. Safety PrecautionsStep 2. Required Tools and EquipmentStep 3. Preparation for...
PLC

UP Counter in PLC Programming

Table of ContentsWhat is an UP Counter?Key Components of an UP CounterBasic Operation of...
Instrumentation Questions

PLC Timers Quiz

Welcome to the PLC Timer Quiz! This quiz is designed to test and enhance...
Instrumentation Calculators

4 to 20 mA Transmitter Output Process Value Calculator

Table of Contents4 to 20 mA Transmitter Output Process Value CalculatorFormula for 4 to...
Commissioning

Differential Pressure Transmitter Commissioning Checklist for Flow Measurement Applications

Table of ContentsSection :1 Preliminary InspectionSection :2 Preparation for CommissioningSection :3 Safety MeasuresSection :4...
Industrial Automation

Importance of Instrument Air in Process Plant

Table of ContentsWhat is Instrument Air?What is the Purpose of Instrument Air in a...
Instrumentation Questions

Quiz: Understanding LEL (Lower Explosive Limit) in Gas Detection

Discover the fundamentals of LEL (Lower Explosive Limit) gas detection through this comprehensive quiz....
Instrumentation Tools

Pressure Safety Relief Valve Basic Sizing Tool – Liquid Applications

Table of ContentsSafety Valve Sizing - Liquid ServiceFormula and Calculation for Pressure Safety Valve...
PLC

Retentive Timer On (RTO) in PLC Programming

Table of ContentsWhat is Retentive Timer On (RTO)?Components of an RTO TimerHow the RTO...
Industrial Automation

Steam Turbine Interlocks and Associated Protection Systems

Table of ContentsTurbine Trip Interlocks OverviewSteam Turbine Interlock Scenarios and Management  This document outlines critical...
PLC

Understanding Remote I/O in PLC Control Systems

Table of ContentsWhat is I/O in the PLC control System?What is Remote I/O?How Remote...
Checklist

Checklist for Conducting a Running Inspection of a Control Valve in a Process Area

Table of ContentsPreparationSafety PrecautionsWork Permit ProcessPart 1: Control Valve ActuatorPart 2: Control Valve PositionerPart...
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Automation

Understanding Differences of SIS, PLC, and BPCS in Industrial Automation

Table of ContentsWhat are SIS, PLC, and BPCS?What is SIS (Safety Instrumented System)?What is...
Instrumentation Calculators

Mass Flow Unit Conversion: Pounds per Hour (lb/h) to Kilograms per Hour (kg/h)

Engineers, plant operators, and technical professionals can use this Flow Unit Conversion Calculator to...
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...

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