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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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Instrumentation Calculators

Coriolis Mass Flow Calculator – Complete Guide for Instrumentation & Process Engineers

Coriolis Mass...
Instrumentation Questions

Refinery Instrumentation Quiz – Advanced Level

This advanced refinery instrumentation quiz is for people who are already experienced in developing,...
Automation

Why Engineers Still Trust the 4-20 mA Signal in Automation Systems

Table of ContentsWhy the 4-20 mA Signal Continues to Dominate Modern PlantsUnderstanding the 4...
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 &...
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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...