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How to Read a DCS Cascade Control Loop Diagram: A Complete Guide with Example

Table of ContentsWhat is a Loop Diagram?What is Cascade Control?Purpose of a DCS Cascade...

Step-by-Step PLC Ladder Logic for Automatic Liquid Mixing Process with Interlocks

Table of ContentsWhy Liquid Mixing Needs AutomationProcess OverviewPLC I/O Address AssignmentLadder Logic Design (Step-by-Step...
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OPERATING LIMITATIONS OF TRANSFORMERS

Transformer Losses (Heat) The efficiency of power transformers is high, especially, for large transformers at...

Accessories and Protective Devices for transformers

Introduction  In this session we are gonna discuss about some protective devices and accessories ie...

Cooling of transformers

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

3 PHASE Transformers – different connections

What are transformers? The transformer is a static piece of apparatus which transfers electrical energy...

What are Auxiliary Current Transformers ?

Auxiliary Current Transformers Many circuit problems can be solved by connecting one current transformer to...

What is Instrument Transformers?

Instrument Transformers In heavy currents and high voltage a.c circuits, the measurement can not be...

What is Linear Variable Differential Transformers(LVDT)

Introduction Linear Variable Differential Transformers, LVDT, are the most commonly used passive type transducers. They...

Guided Wave Radar Level Transmitters: Complete Troubleshooting & Maintenance Guide

Table of ContentsProbe Installation and Scarring IssuesFoam and Surface EffectsAntenna (Probe) Contamination and CleaningFlooding,...

Shutdown Maintenance Procedure for Marshalling Cabinets in Process Plant

Table of ContentsPre-Maintenance PreparationSafety PrecautionsRequired Tools, Documents and EquipmentShutdown Maintenance ProcedureInspection of Marshalling Cabinet...

Why 4-20 mA Current Signal is Preferred Over Voltage Signal in Instrumentation?

Table of ContentsVoltage Signal Transmission: Limitations and ChallengesVoltage Drop and Signal AttenuationSusceptibility to Electromagnetic...

Instrument Earthing Systems

Table of ContentsSafety Earth (SE)Instrument Earth (IE)Key principles of Instrument Earth Intrinsic Safety Earth (IS)Maximum...

IEC Standards Chart for Instrumentation and Control

Table of ContentsWhat is the IEC Standard?What is the Importance of IEC Standards?Why is...

Latest articles

How to Read a DCS Cascade Control Loop Diagram: A Complete Guide with Example

Table of ContentsWhat is a Loop Diagram?What is Cascade Control?Purpose of a DCS Cascade...

Step-by-Step PLC Ladder Logic for Automatic Liquid Mixing Process with Interlocks

Table of ContentsWhy Liquid Mixing Needs AutomationProcess OverviewPLC I/O Address AssignmentLadder Logic Design (Step-by-Step...

Why Calibrating your Calibrators is Critically Important: Accuracy, Compliance and ISO 17025 and NIST Traceability

Table of ContentsRole of Calibrators in Process IndustryWhy Calibrating Calibrators are Important ?Importance of...

Free Online PT500 RTD Calculator: Resistance to Temperature Conversion for Instrumentation Professionals

A Resistance Temperature Detector (RTD) is a precision sensor designed to track temperature depending...