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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Control System

Running Inspection for Power Supply and Redundancy Check for Instrumentation and Control Systems in Process Plants

Table of ContentsWhat Is Running Inspection of an Instrumentation and Control System Power Supply?Why Is Power Supply Inspection Important in a Process Plant?What Should Be Checked During Running Power Supply Inspection?How to Check a 24 VDC Power Supply for Instrumentation SystemsWhat Is Power Supply...
Instrumentation Questions

Troubleshooting of Motorized Control Valve MOV Quiz with 25 Practical Engineering Questions

Why MOV Troubleshooting Skills Matter Motorized control valves are widely used in process plants for isolation, flow control, startup and shutdown operations. An MOV failure can affect production, equipment protection and plant safety. Engineers need to understand actuator operation, motor circuits, torque switches, limit switches,...
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Instrumentation Questions

Quiz on Control Valve Actuator Troubleshooting

Welcome to the Control Valve Actuator Troubleshooting Quiz! This advanced quiz is intended for...
Communication

Key Factors to Consider When Setting Baud Rate in Modbus Networks

Table of ContentsWhat is Baud Rate in Modbus?Baud Rate vs. Bit Rate Comparison TablePractical...
Instrumentation Calculators

Bar to Pounds per Square Foot (psf) Pressure Unit Conversion Calculator

This calculator enables you to convert pressure values from Bar to Pounds per Square...
How to

Shutdown Maintenance Procedure for Marshalling Cabinets in Process Plant

Table of ContentsPre-Maintenance PreparationSafety PrecautionsRequired Tools, Documents and EquipmentShutdown Maintenance ProcedureInspection of Marshalling Cabinet...
Instrumentation Calculators

Collection of Flow Measurement Calculators and Excel Tools

Our complete selection of calculators and Excel tools will help you achieve exceptional precision...
Instrumentation Calculators

PLC Scan Time Calculator

An essential tool for engineers and programmers, the PLC Scan Time Calculator allows users...
Instrumentation Questions

Advanced 25-MCQ on Instrumentation Junction Box Schedule Engineering Drawing

Welcome to the Instrumentation Junction Box Schedule Quiz, designed for engineering professionals and enthusiasts...
Instrumentation Calculators

Pascal (Pa) to Inch of Mercury (inHg) Pressure Unit Conversion Calculator

This calculator allows you to convert pressure values from Pascal (Pa) to Inch of...
Instrumentation Calculators

15+ Collection of Level Measurement Calculators for Industrial Instrumentation

Use our extensive collection of Level measuring Calculators to streamline your instrumentation and level...
Engineering

How to Prepare an Effective RFQ for Industrial Automation Projects ?

Table of ContentsEssential Steps to Request a Quote for Automation System IntegrationDefining Standard Practices...
PLC

Step-by-Step Procedure for Troubleshooting PLC Digital Outputs

Table of ContentsStep 1: SafetyStep 2: Documentation Review and Preliminary ChecksStep 3: Check for...
Instrumentation Calculators

Gas Flow Conversion Calculator

The gas flow conversion calculator is a crucial tool used in industries where accurate...
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Control System

Running Inspection for Power Supply and Redundancy Check for Instrumentation and Control Systems in Process Plants

Table of ContentsWhat Is Running Inspection of an Instrumentation and Control System Power Supply?Why...
Instrumentation Questions

Troubleshooting of Motorized Control Valve MOV Quiz with 25 Practical Engineering Questions

Why MOV Troubleshooting Skills Matter Motorized control valves are widely used in process plants for...
FAT Activities

What is Integrated Factory Acceptance Test (IFAT)?

Table of ContentsWhat is Integrated Factory Acceptance Test?Why is IFAT Important in Instrumentation and...
Instrumentation Calculators

Control Valve Leakage Calculator

Table of ContentsControl Valve Leakage Calculator for Seat Leakage Testing What Is Control Valve Leakage?What...