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Sivaranjith

Instrumentation Engineer
Instrumentation Questions

Preparation of IO List Documentation in EPC Engineering in Process Industries: Advanced Quiz for Instrumentation and Control Engineers

Why IO List Documentation Matters in EPC Engineering Projects  The IO list is the heart of instrumentation engineering in EPC projects since it integrates field instruments, signal kinds, control systems and execution documentation in a single structured project reference. If the IO list is not...
Procedures

Faulty Thermocouple Replacement Procedure in Process Area: Complete Step-by-Step Field Guide for Instrumentation Engineers

Table of ContentsIntroduction to Thermocouple Replacement in Process AreasPurpose and Scope of the Thermocouple Replacement ProcedureWhen a Thermocouple Should Be ReplacedCommon Signs of a Faulty ThermocoupleHow to Confirm the Fault Before ReplacementPre Job Planning and Work PreparationResponsibilities of Operations and Instrumentation PersonnelReview of P&ID,...
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Control System

Smoke control for HVAC system

The HVAC system discussed here is a variable-air-volume (VAV) system with an economizer. The economizer allows...
Automation

Smart Fieldbus approach to instrumentation system

What is a Fieldbus? FieldBus is the general name for a number of competing standards...
Control Valve

Control valve parameters

  The control valve is the instrument used to control or regulate the flow of...
Automation

Air compressor prime mover control

Compressed air delivery is regulated by control of the compressor drive. This is accomplished...
Level Measurement

Level measurement using hydrostatic pressure measurement

Principle: The basis of hydrostatic pressure measurement for the level is such that the measured...
Pressure Measurement

Vibrating Wire pressure measurement

The Vibrating Wire sensor consists of an electronic oscillator circuit which causes a wire to vibrate...
Automation

Fuzzy control logic – basic, advantage

Fuzzy logic: Fuzzy control logic is all about this relative importance of precision in presence...
Instrumentation

Working of Positive displacement pump used in petroleum reservoir

The positive displacement pump used in reservoirs commonly works in Sucker Rod Pumping mechanism. Sucker rod...
Control System

Fisher 546 I/P electro-pneumatic transducer

What is I/P converter? I/P converter is a device that converts the current signal into...
Electrical

Capacitor Banks design in control panel

Capacitor banks are mainly installed to provide capacitive reactive compensation/ power factor correction. Normally in...
Electrical

Air compressor basics – types & accessories

What is an air compressor? A compressor is a machine that compresses air or another...
Automation

Fuzzy control logic for steam turbine

What is fuzzy control? A simple fuzzy controller is designed for a system. Unlike observer-based...
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Instrumentation Questions

Preparation of IO List Documentation in EPC Engineering in Process Industries: Advanced Quiz for Instrumentation and Control Engineers

Why IO List Documentation Matters in EPC Engineering Projects  The IO list is the heart...
Procedures

Faulty Thermocouple Replacement Procedure in Process Area: Complete Step-by-Step Field Guide for Instrumentation Engineers

Table of ContentsIntroduction to Thermocouple Replacement in Process AreasPurpose and Scope of the Thermocouple...
Documentation

Instrument Index Generator for EPC Instrumentation Projects

Table of ContentsInstrument Index Generator for Efficient Instrumentation Documentation ManagementWhat is an Instrument Index...
Instrumentation Calculators

Control Valve Flow Characteristic Calculator: Linear, Equal Percentage, and Quick Opening Guide

Table of ContentsWhy Use a Control Valve Flow Characteristic Calculator? What Is a Control Valve...