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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Instrumentation Calculators

Pressure Relief Valve Sizing Calculator for PRV and PSV Orifice Calculation

Table of ContentsPressure Relief Valve Sizing Calculator for PRV and PSV Orifice CalculationWhat Is a Pressure Relief Valve Sizing Calculator?Why Pressure Relief Valve Sizing Is ImportantWhat Information Is Required for Pressure Relief Valve Sizing?How the Pressure Relief Valve Sizing Calculator WorksGas and Vapor Pressure...
Instrumentation Questions

Troubleshooting Modbus TCP IP in Process Industries Quiz

Why Modbus TCP IP Troubleshooting Skills Matter Modbus TCP IP is widely used in process industries to connect PLCs, SCADA systems, DCS platforms, remote I O stations, analyzers, power meters, VFDs, package equipment, and other industrial devices. Reliable communication is important because these systems continuously...
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Engineering

Common Instrument Loop Check Problems During Startup

Table of ContentsWhy Instrument Loop Checking Matters During StartupWhat Is an Instrument Loop Check?Why...
Instrumentation Questions

Impulse Line Troubleshooting Quiz in Process Industries

Why Pressurized Impulse Line Troubleshooting Matters in Process Industries  Because more than the transmitter itself...
Instrumentation Calculators

pH Sensor Temperature Compensation Calculator: Calculate Compensated pH at Reference Temperature

Table of ContentsUnderstanding pH Sensor Temperature Compensation What Is pH Sensor Temperature Compensation?Why Does Temperature...
Level Measurement

Importance of Beam Angle of a Radar Level Transmitter

Table of ContentsWhy Correct Radar Beam Angle Is Important for Instrumentation EngineersWhat Is the...
Documentation

Types of Bill of Materials [BOM]

Table of ContentsUnderstanding the Different Types of Bill of MaterialsWhat Is a Bill of...
Engineering

Difference Between Ex ia, Ex ib and Ex ic in Hazardous Area Instrumentation

Table of ContentsWhat Is Intrinsic Safety in Instrumentation Systems?What Do Ex ia, Ex ib...
Instrumentation Questions

Advanced 25 MCQ on Instrument Junction Box Schedule Preparation for EPC Projects

Understanding Instrument Junction Box Schedule Preparation  Instrument Junction Box Schedule Preparation is an important EPC...
Instrumentation Calculators

Impulse Tubing Pressure Drop Calculator

Pressure Drop Calculator (Impulse Tubing) - AutomationForum.co #ipd-wrap, #ipd-wrap * { box-sizing: border-box...
Engineering

Where Should You Terminate Cable Shields in Instrumentation and Control Systems?

Table of ContentsWhat Is a Cable Shield and Why Is It Used?Shield Grounding Versus...
Documentation

Vendor Document for Project Systems Architecture: Complete Engineering Guide for Instrumentation, Automation and Control

Table of ContentsIntroduction to Vendor Document for Project Systems Architecture What Is a Vendor Document...
Engineering

MTBF vs MTTR: Which KPI Matters More for Plant Reliability?

Table of ContentsMTBF vs MTTR for Plant ReliabilityWhat Is MTBF and What Does MTBF...
Instrumentation Questions

Control Valve Cavitation Troubleshooting Quiz

Advanced Control Valve Cavitation Troubleshooting Questions Control valve cavitation occurs when liquid pressure falls below...
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Instrumentation Calculators

Pressure Relief Valve Sizing Calculator for PRV and PSV Orifice Calculation

Table of ContentsPressure Relief Valve Sizing Calculator for PRV and PSV Orifice CalculationWhat Is...
Instrumentation Questions

Troubleshooting Modbus TCP IP in Process Industries Quiz

Why Modbus TCP IP Troubleshooting Skills Matter Modbus TCP IP is widely used in process...
Engineering

Intrinsic Safety Barrier Selection Procedure for Instrumentation Engineers

Table of ContentsWhat Is an Intrinsic Safety Barrier?Types of Intrinsic Safety BarriersIntrinsic Safety Barrier...
Communication

Understanding the Devices Used in Remote Industrial Networking in Process Industries

Table of ContentsWhy Remote Industrial Networking Is Important in Process Industries What Is Remote Industrial...