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 Calculators

Psi to Inch of Water (inH2O) Pressure Unit Conversion Calculator

This calculator allows you to convert pressure values from pounds per square inch (psi)...
Instrumentation Calculators

Inch of Water (inH2O) to Psi Pressure Unit Conversion Calculator

This calculator allows you to convert pressure values from inches of water (inH2O) to...
Control System

Guide to Industrial Process Alarms in Control Systems: Types, Classifications, and Management Methods

Process alarms are essential parts of industrial control systems because they provide early alerts...
FAT Activities

Factory Acceptance Test (FAT) Procedure for Control Valve

Table of ContentsStep 1: PurposeStep 2: ScopeStep 3: References documentsStep 4 Safety PrecautionsStep 5:...
Instrumentation Calculators

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

This below calculator allows you to convert pressure values from pounds per square inch...
Instrumentation Calculators

Pascal(Pa) to Bar Conversion Calculator

This below tool helps you convert pressure values from pascals (Pa) to bar unit...
Instrumentation Calculators

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

This calculator allows you to convert pressure values from millimeters of mercury (mmHg) to...
Instrumentation Questions

Quiz on Control Valves and Actuators

This advanced quiz is tailored for professionals and enthusiasts who want to test their...
Condition Monitoring

Functional Testing of Bently Nevada Vibration Probes

Table of ContentsHow does the Bently Nevada vibration sensor work?Principle of Functional Testing of...
Instrumentation Calculators

Bar to Pascal (Pa) Conversion Calculator

This below tool assists you in converting pressure values from bar to pascals (Pa)...
Instrumentation Calculators

Psi to Pascal (Pa) Conversion Calculator

This below calculator helps you convert pressure values from pounds per square inch (psi)...
Instrumentation Calculators

Pascal (Pa) to Psi Conversion Calculator

This below tool helps you convert pressure values from pascals (Pa) to pounds per...
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Latest articles

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...