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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

Instrument Power Supply Load Calculator: 7 Critical Steps for Accurate 24VDC Power Supply Sizing

Table of ContentsIntroduction to Instrument Power Supply Load CalculationWhy Instrument Power Supply Load Calculator...
Instrumentation Questions

Advanced Quiz on Impulse Line Installation in Process Industries

Quiz Introduction to Impulse Line Installation in Process Industries What This Advanced Instrumentation Quiz Covers Impulse...
Procedures

Step-by-Step Troubleshooting Checklist for Closed Tank DP Type Level Transmitter

Table of ContentsIntroduction to Closed Tank DP Level Transmitter TroubleshootingWhy a Closed Tank DP...
PLC

Siemens LOGO! 9 Explained: Features, Benefits and Comparison with Older Siemens Controllers

Table of ContentsIntroduction to Siemens LOGO! 9Evolution of Compact Logic ControllersSiemens LOGO! 9 vs...
Instrumentation Calculators

Cable Tray Sizing Calculator: Complete Engineering Guide for IEC 61537 and NEC 392 Compliance

Table of ContentsIntroduction to Cable Tray SizingWhy Proper Cable Tray Sizing Is ImportantCable Tray...
Instrumentation Questions

Control Valve Cavitation Troubleshooting Quiz for Instrumentation and Control Engineers

Introduction to Control Valve Cavitation in Process Industries What is control valve cavitation? One of the...
Interview Questions

Top 60 Calibration Audit Questions Every ISO Auditor Should Ask in Process Plants

Table of ContentsCalibration Audit in Process Plants: Why It Matters for ISO Compliance and...
Control Valve

Application of 3 – Way Control Valve in Process Control Systems

Table of ContentsWhat Is a 3-Way Control Valve in Process Control Systems and How...
Instrumentation Calculators

Displacer Level Transmitter Calibration Calculator for Dry Calibration Step by Step Guide

Table of ContentsDisplacer Level Transmitter Calibration Calculator Complete GuideDisplacer Level Transmitter Dry Calibration Weight...
Automation

Alarm Setpoint Field Validation Checklist for Process Instruments: Complete Guide for Instrumentation and Control Engineers

Table of ContentsWhat Is Alarm Setpoint Field Validation in Process Instruments?Why Alarm Setpoint Validation...
Instrumentation Questions

Troubleshooting Bently Nevada 3500 Series Vibration Monitoring System Quiz for Process Industries

Introduction to Bently Nevada 3500 Series Troubleshooting Quiz The Bently Nevada 3500 series vibration monitoring...
Industrial Automation

Safety Light Curtain Working Principle: How Does a Safety Light Curtain Work?

Table of ContentsWhat is a Safety Light Curtain?Main Components of a Safety Light CurtainHow...
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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...