HomeAuthorsPosts by Sundareswaran Iyalunaidu

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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Engineering

Marshalling Panel vs Junction Box vs System Cabinet: Complete Guide for Instrumentation and Control Engineers

Table of ContentsUnderstanding the Difference Between Junction Box, Marshalling Panel, and System Cabinet Why Junction Boxes, Marshalling Panels, and System Cabinets Are Not the Same Impact of Signal Routing Architecture on EPC Instrumentation Projects Typical Signal Flow in a Process Plant Automation System Importance of Structured Signal Architecture...
Instrumentation Questions

Preparation of IO List Documentation in EPC Engineering in Process Industries: Advanced Quiz for Instrumentation and Control Engineers

Why IO List Documentation Matters in EPC Engineering Projects  The IO list is the heart of instrumentation engineering in EPC projects since it integrates field instruments, signal kinds, control systems and execution documentation in a single structured project reference. If the IO list is not...
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Interview Questions

Project Engineering (EPC) Interview Questions & Answers

Project Engineering (EPC) Interview Questions & Answers Unlock valuable insights with top interview questions covering...
Interview Questions

Electrical Interview Questions and Answers

Get ready for electrical engineering interviews with questions spanning various topics, including basic concepts,...
Interview Questions

Essential Control Valve Interview Questions

Enhance your knowledge of control valves with interview questions covering installation, maintenance, troubleshooting, directional...
PLC

PLC Hardware: Modules,Types, Functions, and Applications

Table of ContentsTypes of PLC HardwareCompact PLC (Fixed PLC)Modular PLCRack-Mounted PLCWhat are the different...
Instrumentation Questions

Instrumentation I/O Database Quiz

In process industries instrumentation functions as a critical element that delivers precise operations together...
Control Valve

How to Properly Size Control Valves for Maximum Efficiency?

Table of ContentsCharacteristics of Correctly Sized, Undersized, and Oversized Control ValvesImportance of Control Valve...
Cybersecurity

Cybersecurity Basics: Types, Threats, and Protection Tips

Table of ContentsWhat is cybersecurity?Types of Cyber SecurityEvolution of Cybersecurity ThreatsTop Emerging Cybersecurity ThreatsCommon...
Instrumentation Calculators

Control Valve Sizing Calculation Worksheet for Critical and Sub-Critical Flow: Excel Tool – Liquid Application

The Control Valve Sizing Calculation Worksheet serves engineering and professional users who perform control...
Instrumentation Calculators

Accurate Measurement Calculators for Engineers

A collection of precision calculators enables industrial performance optimization through their ability to deliver...
Instrumentation Calculators

20+ Essential Third-Party Instrumentation Calculators for Engineers

A group of advanced third-party instrumentation tools exists to help users execute complex calculations...
Instrumentation Questions

Instrumentation and Control System Interview Questions and Answers

Table of ContentsPLC (Programmable Logic Controllers) Interview Questions and AnswersOil and Gas Instrumentation Interview...
Instrumentation Questions

Quiz on RTD and Thermocouple Selection for Instrumentation Design Engineers

Welcome to the RTD and Thermocouple Selection Quiz for instrumentation design engineers! Selecting the...
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Engineering

Marshalling Panel vs Junction Box vs System Cabinet: Complete Guide for Instrumentation and Control Engineers

Table of ContentsUnderstanding the Difference Between Junction Box, Marshalling Panel, and System Cabinet Why Junction...
Instrumentation Questions

Preparation of IO List Documentation in EPC Engineering in Process Industries: Advanced Quiz for Instrumentation and Control Engineers

Why IO List Documentation Matters in EPC Engineering Projects  The IO list is the heart...
Procedures

Faulty Thermocouple Replacement Procedure in Process Area: Complete Step-by-Step Field Guide for Instrumentation Engineers

Table of ContentsIntroduction to Thermocouple Replacement in Process AreasPurpose and Scope of the Thermocouple...
Documentation

Instrument Index Generator for EPC Instrumentation Projects

Table of ContentsInstrument Index Generator for Efficient Instrumentation Documentation ManagementWhat is an Instrument Index...