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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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Electrical

Computer aided circuit Analysis: SPICE

The computer-aided tools can free the engineer from tedious calculations, thereby freeing more time for...
Interview Questions

Control valve basic interview questions

1. What are the steps in selection of valve? - Material to be handled -...
Level Measurement

Nuclear level measurement – Continuous and point measurement

The basic method of nuclear level measurement is sending radiation through the liquid and...
Electrical

Three-phase induction motor – basics

The three-phase induction motor is the most commonly used motor in any power system....
Automation

Preventive maintenance – basics

What is preventive maintenance? Preventive maintenance is an established operation performed on a plant or...
Electrical

The Safety barriers

One Way Barrier The security barrier ensures that any failure in the secure area (control...
PLC

PLC programming – Latching relays

The Latching relays are designed to keep the relay closed after the coil power...
Communication

ANTENNAS and it’s size, direction importance

Antennas are vital devices in wireless communication. An antenna is an interface between radio...
Electrical

Difference between Fuses and Circuit breakers

Fuses and circuit breakers are overcurrent protection devices used in electrical circuits, which interrupt...
Instrumentation

Hazardous area classification

The engineer must select the area classification from several categories and ensure that the...
Electrical

Smart MCC and it’s advantages:

MCCs are the motor control center for which is a floor mounted assembly for motor...
Electrical

Cooling of transformers

    Simple air cooling of the transformers is adopted in dry type transformers. The limit for...
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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...