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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Level Measurement

Understanding Boiler Drum Level Transmitters: Accurate DP Measurement Explained

Table of ContentsWhy it's important to measure the Boiler drum level preciselyTypes of Boiler...
SCADA

SCADA Security Checklist: 30+ Essential Tips for Securing Critical Infrastructure

Table of ContentsHow do you secure a SCADA?SCADA Security Checklist for Industrial Automation -...
Instrumentation Questions

Gas Turbine Control Loops Quiz: Troubleshooting & Maintenance for Instrumentation Experts

This advanced quiz is for instrumentation and automation engineers who work with gas turbines...
Instrumentation Calculators

Gas Flow Unit Conversion Calculator: Standard Cubic Feet per Minute (SCFM) to Standard Cubic Feet per Hour (SCFH)

The SCFM to SCFH Conversion Calculator makes it easy for engineers, technicians, and control...
PLC

Step-by-Step Procedure to Troubleshooting Solenoid Valves in PLC Digital Output Loops

Table of ContentsUnderstanding the Complete Digital Output LoopInitial Observations Before TroubleshootingTools you Need for...
Instrumentation Calculators

Maximum PSF( Pulse Scaling Factor) Calculator for Coriolis Flow Meters

Coriolis flow meters produce a pulse signal that corresponds to the measured mass or...
Control Valve

Essential Control Valve Accessories for Reliable Process Control

Table of ContentsWhy are Control Valve Accessories Important?Top Control Valve Accessories Every Process Engineer...
Instrumentation Calculators

Gas Flow Unit Conversion Calculator: Normal Cubic Meters per Hour (Nm³/h) to Standard Liters per Minute (SLPM)

Engineers, process experts, and instrumentation specialists frequently have to convert Normal Cubic Meters per...
Control System

Virtual Redundant Transmitter (VRT) in Honeywell Turbomachinery Control Systems

Table of ContentsWho is VRT for?Problem Statement: Limitations of Simplex TransmittersWhat is VRT and...
Instrumentation Calculators

Gas Flow Rate Conversion Calculator: Standard Cubic Feet per Minute (SCFM) to Normal Cubic Meters per Hour (Nm³/h)

Working across U.S. conventional and metric systems, engineers, plant operators, and fluid mechanics experts...
Instrumentation Questions

Test your Knowledge on Foundation Fieldbus Communication Protocol: Advanced Quiz for Instrumentation Engineers

A reliable digital, bi-directional communication protocol called Foundation Fieldbus is utilized in process automation...
Instrumentation Calculators

SCFH to Nm³/h Conversion Calculator, Formula and Gas Flow Unit Guide

Table of ContentsSCFH to Nm³/h Gas Flow Conversion CalculatorSCFH to Nm³/h Conversion CalculatorDefinition of...
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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...