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

What is Cable Tray and How it is used in Industrial applications?

Table of ContentsWhat is Cable Tray?Describe the Purpose of Cable Tray?Classification of Cable Trays1....
Instrumentation

Instrument Bill of Material

Table of ContentsWhat is an Instrument Bill of Material?What is the purpose of the...
Instrumentation

Instrument Junction Box (JB) schedule

Table of ContentsWhat is an instrument junction box?Why is a junction box necessary?Why are...
Instrumentation

Instrument Air Header Schedule

Table of ContentsWhat is an Instrument Air Header?What is the use of an instrument...
Electronics

Transistor Mode of Operation

Table of ContentsTransistor Cut-off, Saturation, Active RegionTransistor Transistor Operation Transistor Modes of OperationFormula of TransistorCut-off...
Instrumentation

Instrument Cable Schedule: Template, Example, Format and Complete Guide

Table of ContentsWhat is the instrument cable schedule?Detailed Explanation of Instrument Cable ScheduleWhat is...
Instrumentation

Instrument Tray Layout

What is the instrument Tray layout? The Instrument Tray Layout is the diagram that indicates...
Instrumentation

Instrument Location Layout

Table of ContentsWhat is instrument location layout?What are the details in the instrument location...
Calibration

Instrument Calibration in Process Industries – Complete Guide

Table of ContentsEssential Documents Required for CalibrationTools and Equipment Required for CalibrationStep-by-Step Calibration Flow...
Electronics

Latches In Digital Electronics

What is meant by Latches in digital electronics?          Latches is defined as a logical...
Instrumentation

LVDT

Table of ContentsWhat is LVDT?What is the law of LVDT?What is the working principle...
Instrumentation

Active and Passive Transducer

Table of ContentsActive TransducerWhat is meant by Active Transducer?Block Diagram of Active TransducerWhy active...
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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...