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
twitter
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,...
spot_img

Keep exploring

PLC

How to Choose the Best Safety PLC for Your Industry

Table of ContentsIntroductionHow do you compare Safety PLC and Standard PLC?Safety PLC vs. Regular...
Interview Questions

Instrumentation Engineering Standards Interview Questions and Answers

Table of ContentsIngress Protection (IP) Standards Questions and AnswersQuestions & Answers on ATEX StandardsQuestions...
Calibration

LVDT Testing and Calibration

Table of ContentsPurpose and ScopeTools Required for LVDT CalibrationSafety Tips while Handling LVDTCalibration SetupRecording...
Checklist

LVDT Maintenance Procedure with Checklist

Table of ContentsStep 1: Visual InspectionStep 2: Electrical TestingStep 3: Operational TestingStep 4: DocumentationAdditional...
SIS/ESD

Safety Instrumented System(SIS) Interview Questions and Answers

Table of Contents1.What is a Safety Instrumented System (SIS)?2.What is a Safety Instrumented Function...
Analytical Instrumentation

Exploring Process Analyzers: Principles, Installation, Calibration & Troubleshooting

This article provides insights into liquid and gas analyzers, viscosity and density analyzers, calibration,...
Interview Questions

Safety PLC Interview Questions and Answers

Table of Contents1.What is the purpose of a Safety PLC?2.What distinguishes a safety PLC...
Instrumentation Calculators

Linear Variable Differential Transformer (LVDT) Output Voltage Calculator

Table of ContentsWhat is the voltage output of a LVDT?What is LVDT Sensitivity?Definition...
Level Measurement

Understanding the Factors Influencing the Accuracy of Ultrasonic Level Measurement

Table of ContentsIntroduction to Ultrasonic AccuracyWhat are the external factors influencing on accuracy of...
DIY Projects

Distance Measurement Using Ultrasonic Sensor with Arduino UNO

Table of ContentsStatement of the ProblemSchematic Of Interfacing Ultrasonic Sensor And Lcd With ArduinoConnection...
Instrumentation

How do you account for drift in your measurements over time, and what methods do you use to compensate for drift?

Table of ContentsWhat are various types of Drift in measurement?What are the Causes of...
Instrumentation

How do you select an appropriate measuring range for an instrument?

Table of ContentsWhat are the factors required to consider in selecting an appropriate...
Load more

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...