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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

Safety PLC Basics in Process Industries: 25 Advanced MCQs on Functional Safety, SIL and SIS

Safety PLC Quiz Introduction Safety Programmable Logic Controllers play an important role in protecting personnel, equipment and industrial processes from hazardous operating conditions. In process industries, Safety PLCs form part of the Safety Instrumented System, executing Safety Instrumented Functions designed to reduce identified risks. Understanding...
PLC

Best AI Tools for PLC Programming: ChatGPT vs Claude vs PLC AI Agents

Table of ContentsWhat Is AI Based PLC Programming and How Does It Work?How AI Is Changing Industrial PLC ProgrammingTypes of AI Tools Available for PLC ProgrammingBest AI Tools for PLC ProgrammingAI Tools for PLC Programming Comparison: Features and CompatibilityAI Ladder Logic vs Structured Text...
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What Causes 80% of Instrument Failures in Industry? Top 10 Causes and Prevention Methods

Table of ContentsIntroduction on Instrument Failures Seen Most Frequently in Process. PlantsWhy Instrument Reliability...
Instrumentation Calculators

Impulse Line Freezing Risk and Heat Tracing Calculator for Instrumentation Engineers

Table of ContentsIntroduction to Impulse Line Freezing Risk and Heat TracingImpulse Line Freezing Risk...
Instrumentation Questions

Advanced Guided Wave Radar Level Transmitter Commissioning Quiz for Process Industries

Importance of Guided Wave Radar Level Measurement in Process Industries Guided wave radar level transmitters...
Instrumentation Calculators

Split Range Calculator for Control Valves in PLC and DCS Systems

Table of ContentsIntroduction to Split Range ControlWhat Is Split Range Control in Industrial AutomationWhy...
PLC

Siemens S7 300 PLC Discontinued Migration Guide for Engineers

Table of ContentsWhy Siemens S7 300 Became the Backbone of Industrial AutomationWhy Siemens S7...
SIS/ESD

Advanced Safety Instrumented System (SIS) Inspection Checklist for IEC 61511 Compliance

Table of ContentsIntroduction to Safety Instrumented System (SIS)What Is a Safety Instrumented System?How SIS...
Interview Questions

Instrumentation Designer Interview Questions and Answers for EPC Projects

Table of ContentsIntroduction to Instrumentation Design InterviewsBasic Instrumentation Designer Interview QuestionsInstrument Location and Layout...
Instrumentation Questions

PLC System Commissioning in Process Industries: Advanced Quiz for Automation and Instrumentation Engineers

Introduction to PLC System Commissioning PLC commissioning is a vital step in process industries to...
Instrumentation Calculators

Turndown Ratio Calculator for Flow Meters and Process Instruments

Table of ContentsIntroduction to Turndown Ratio in Process IndustriesWhat Turndown Ratio Means In InstrumentationWhy...
FAT Activities

Factory Acceptance Test Procedure for Distributed Control System DCS

Table of ContentsWhat is Factory Acceptance Test in DCS SystemsPurpose of DCS Factory Acceptance...
Process Control

Why Split Range Control is Used in Industrial Automation

Table of ContentsWhat is Split Range Control in Process Control SystemsHow Split Range Control...
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...
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Instrumentation Questions

Safety PLC Basics in Process Industries: 25 Advanced MCQs on Functional Safety, SIL and SIS

Safety PLC Quiz Introduction Safety Programmable Logic Controllers play an important role in protecting personnel,...
PLC

Best AI Tools for PLC Programming: ChatGPT vs Claude vs PLC AI Agents

Table of ContentsWhat Is AI Based PLC Programming and How Does It Work?How AI...
PLC

PLC Analog Output Wiring Procedure: 4 to 20 mA and 0 to 10 V in Process Automation

Table of ContentsUnderstanding PLC Analog Output Wiring for 4 to 20 mA and 0...
Instrumentation Calculators

Thermocouple Extension Cable Selection: Types, Colour Codes, Insulation and Resistance Calculation

Table of ContentsWhat Is Thermocouple Extension Cable and Why Is Correct Selection Important?Thermocouple Extension...