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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Fire & Gas

VESDA Smoke Detection: Advanced Fire Protection with Early Warning Technology

Table of ContentsWhat is VESDA smoke detection?What is fire smoke alarm?Understanding Fire and Carbon...
Instrumentation Calculators

Ultrasonic Level Transmitter Distance Calculator

Table of ContentsFormula for Ultrasonic Level TransmitterWhy Divide by 2?How to use this CalculatorStep-by-Step...
Condition Monitoring

Method Statement for Installation and Commissioning of Vibration Proximity Monitors for Rotating Machinery

Table of ContentsStep 1: Pre-Installation PreparationsStep 2: Safety ConsiderationsHow to install a vibration sensor?Step...
Instrumentation Questions

Challenge Yourself with 25 Advanced Questions on DP Transmitters

Welcome to the Advanced Quiz on Differential Pressure Transmitters! This quiz is designed to...
Instrumentation Calculators

Millimeter of Mercury (mmHg) to Torr Pressure Unit Conversion Calculator

This calculator allows you to easily convert pressure values from Millimeter of Mercury (mmHg)...
Control System

Root Cause Analysis of PLC Remote I/O Panel (Point I/O Panel) Cards Failure Issues

Table of ContentsBackground of the IncidentKey Components of the PLC Remote I/O Control Panel Environmental...
Instrumentation Calculators

Millimeter of Mercury(mmHg) to Millibar(mbar) Pressure Unit Conversion Calculator

This calculator allows you to easily convert pressure values from Millimeter of Mercury (mmHg)...
Instrumentation Calculators

Atmospheres (atm) to Millimeter of Mercury (mmHg) Pressure Unit Conversion Calculator

This calculator enables the conversion of pressure values from Atmospheres (atm) to Millimeter of...
Instrumentation Tools

Control Valve P1 and P2 vs. Flow Excel Designing Tool (Downloadable)

Table of ContentsHow the Control Valve P1 and P2 vs. Flow Excel Tool Works...
Installation Procedure

Why RTD Temperature Sensors are Installed Downstream of Orifice Plates?

Table of ContentsWhat is the use of orifice plate assembly?Overview of Orifice Plates and...
Instrumentation Calculators

Millibar (mbar) to Millimeter of Mercury (mmHg) Pressure Unit Conversion Calculator

This calculator enables you to convert pressure values from Millibar (mbar) to Millimeter of...
Instrumentation Calculators

Millimeter of Mercury (mmHg) to Atmospheres (atm) Pressure Unit Conversion Calculator

This calculator allows you to convert pressure values from Millimeter of Mercury (mmHg) to...
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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...