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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Cybersecurity

Top Cybersecurity Threat Identification Methods Every Security Professional Should Know

Table of ContentsUnderstanding Cybersecurity Threat IdentificationWhat is Cybersecurity Threat Identification?Cybersecurity Threat Identification LifecycleTop Cybersecurity Threat Identification MethodsHoneypotHoneynetPenetration TestingVulnerability AssessmentThreat HuntingSecurity Information and Event Management (SIEM)Intrusion Detection System (IDS)Intrusion Prevention System (IPS)Cybersecurity Threat Identification in Industrial Control SystemsComparison of Cybersecurity Threat Identification MethodsHow to Build...
Control Valve

Control Valve Passing Even When Fully Closed: Causes, Symptoms, Troubleshooting and Solutions

Table of ContentsUnderstanding Control Valve Passing and Why It HappensWhat Does It Mean When a Control Valve Is Passing?How a Control Valve Should Close Under Normal ConditionsCommon Symptoms of a Passing Control ValveMajor Causes of Control Valve PassingControl Valve Shutoff Performance by Valve TypeHow...
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Calibration

What is a Pressure Gauge and How Is Pressure Gauge Calibrated? – Step-by-Step Guide

Table of ContentsWhy Pressure Gauge Calibration is Important7 Steps Calibration Procedure for Pressure GaugeStep...
Calibration

Current to Pressure (I/P) Converter Calibration Procedure

Table of Contents7 Steps Calibration Procedure for I to P ConverterStep 1: Prepare the Tools...
Calibration

Calibration of pressure switch using FLUKE 718 pressure calibrator

Table of ContentsWhat is a pressure switch used for?How do you calibrate a pressure...
Process Control

PID controller tuning

Table of ContentsTerminologyWhat is the purpose of controller tuning?Tuning of control systemWhat is quarter...
Level Measurement

Principle, Installation and trouble shooting of capacitance type level transmitter

Table of ContentsWhat is the principle of capacitance type level transmitter?Principle of capacitance type...
Instrumentation

Types of Engineering Drawings and Documents used in Instrumentation

Instrumentation engineers are responsible for creating and maintaining essential documentation in a process plant....
Level Measurement

Interface level measurement using DP transmitter (Remote sealed)

Table of ContentsHow does DP transmitter measure interface level?How do you measure interface level?How...
Calibration

Calibration of capacitance type level transmitter

Table of ContentsCalibration principle:Calibration SetupSafetyMethod of calibration Range selection:Zero calibration:Span Calibration:Calibration verification: Recording calibration dataSample calibration...
Instrumentation

Single line diagram

Table of ContentsWhat is single-line diagram meaning?Why are single-line diagrams important?Where is single-line diagram...
Calibration

How to calibrate displacer type level transmitter – Interface liquid application

Table of ContentsPurpose and Scope:Tools required for Calibration:Calibration SetupSafety Calibration procedure workbenchWhat is Dry calibration?Disassembly...
Instrumentation

Control Room Layout Design for Industrial Automation Systems

Table of ContentsWhat is a Control Room Layout?Importance of Control Room Layout in Process...
Control Valve

How to do maintenance on struck control valve?

Table of ContentsPurpose and scope:Tools required for maintenance on struck control valve:Safety To solve any...
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Cybersecurity

Top Cybersecurity Threat Identification Methods Every Security Professional Should Know

Table of ContentsUnderstanding Cybersecurity Threat IdentificationWhat is Cybersecurity Threat Identification?Cybersecurity Threat Identification LifecycleTop Cybersecurity...
Control Valve

Control Valve Passing Even When Fully Closed: Causes, Symptoms, Troubleshooting and Solutions

Table of ContentsUnderstanding Control Valve Passing and Why It HappensWhat Does It Mean When...
Instrumentation Calculators

Instrument Range Calculator | Calculate Span, Rangeability, Turndown Ratio & Calibration Range

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Communication

Profibus PA Communication Problems: Causes, Symptoms and Troubleshooting Guide

Table of ContentsOverview of Profibus PA Communication Challenges What is Profibus PA Communication?Definition of Profibus...