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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Level Measurement

Troubleshooting of DP Type Level Transmitter

Table of ContentsHow do you measure tank level with DP transmitter?For example in the...
Instrumentation

SAMA Drawing

What is SAMA Drawing? SAMA diagrams are commonly used in the process industry and are...
Instrumentation

Control Narrative

Table of ContentsWhat is the control narrative?Detailed Explanation of Control NarrativeWhat is the purpose...
Flow Measurement

Troubleshooting of DP Type Flow Measurement

Table of ContentsWhat is DP flow meter?To troubleshoot issues with a DP type flow...
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...
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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...