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

Common Instrument Loop Check Problems During Startup

Table of ContentsWhy Instrument Loop Checking Matters During StartupWhat Is an Instrument Loop Check?Why Instrument Loop Check Problems Cause Startup DelaysCommon Instrument Loop Check Problems During StartupHow to Troubleshoot Instrument Loop Check ProblemsDocuments Required for Instrument Loop CheckingPractical Instrument Loop Check ChecklistInstrument Loop Check...

Impulse Line Troubleshooting Quiz in Process Industries

Why Pressurized Impulse Line Troubleshooting Matters in Process Industries  Because more than the transmitter itself is in the measurement path, troubleshooting of the pressurized impulse line is crucial. If a tapping point, isolation valve, impulse line, manifold or process connection is obstructed, leaking, misrouted or...
spot_img

Keep exploring

ESDV vs EBDV – Fail Close vs Fail Open | Emergency Shutdown Valve vs Emergency Blowdown Valve

Table of ContentsEmergency Valves in Process Safety SystemsWhat is an ESDV (Emergency Shutdown Valve)?What...

PLC Permissive Logic Troubleshooting Procedure for Instrumentation Engineers

Table of ContentsWhy PLC Permissive Logic is Critical in Process PlantsWhat is PLC Permissive...

JB Grouping in Industrial Automation and Instrumentation – Complete Practical Guide for EPC, Site and Commissioning Engineers

Table of ContentsJB Grouping in Process Industry Instrumentation SystemsWhat Is JB Grouping in Instrumentation...

PLC Raw Count Calculator: Comparison with PLC Internal Scaling Blocks, Real-World Use Cases and Practical Benefits

Advanced PLC Raw Count Calculator @import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700;800&display=swap'); :root{ --brand-500: #0b3c5d; --brand-600: #083047; --muted:...

Gas Turbine Start Interlock & Trip Test Procedure – Advanced Quiz

Why Gas Turbine Startup Interlocks and Trips are Critical Starting up a gas turbine is...

Beyond Zero: Understanding the Dead Zero Problem in Industrial Analog Signals

Table of ContentsAnalog Signals in Industrial Process ControlUnderstanding Analog Signals in Process InstrumentationCommon Process...

Hybrid Level Measurement Selection Procedure for EPC Instrumentation Engineers

Table of ContentsHybrid Level Measurement in EPC ProjectsWhat Is Hybrid Level Measurement in Instrumentation...

Refinery Instrumentation Quiz – Advanced Level

This advanced refinery instrumentation quiz is for people who are already experienced in developing,...

Why Engineers Still Trust the 4-20 mA Signal in Automation Systems

Table of ContentsWhy the 4-20 mA Signal Continues to Dominate Modern PlantsUnderstanding the 4...

Grounding and Bonding in Instrumentation and Control Systems

Table of ContentsPractical Guide for Installation, Commissioning and Maintenance Engineers in Process IndustriesWhy Grounding...

Method Statement for Addressable Fire Alarm System Installation, Testing and Commissioning as per NFPA 72

Table of ContentsAddressable Fire Alarm Systems in Process IndustriesScope of Work for Addressable Fire...

Latest articles

Common Instrument Loop Check Problems During Startup

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

Impulse Line Troubleshooting Quiz in Process Industries

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

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...

Importance of Beam Angle of a Radar Level Transmitter

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