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Rabert T

As an electrical engineer with 5 years of experience, I focus on transformer and circuit breaker reliability in 110/33-11kV and 33/11kV substations. I am a professional electrical engineer with experience in transformer service and maintenance. I understand electrical principles and have expertise troubleshooting, repairing, and maintaining transformers, circuit breakers, and testing them.
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Excel Tools

Inverse Defined Minimum Time (IDMT) Calculator

Calculator Inverse Defined Minimum Time CalculatorDownload An Inverse Defined Minimum Time (IDMT) Calculator is an online (or) Excel-based tool that calculates the operation time of protective relays using the inverse time characteristics of overcurrent protection systems.  These tools assist in determining the trip time of relays if a...
Transmission

Essential Oil Immersed Shunt Reactors Commissioning Checklist

Commissioning oil-immersed shunt reactors is essential for ensuring consistent operation in power systems.  These reactors help to regulate voltage and reactive power, so protecting the grid from over voltages.  Mechanical Inspections,  Electrical Testing, &  Oil Analysis  are all part of the commissioning procedure, which ensures that the reactor fulfills...
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Electrical Procedures

Ground Fault Testing Procedure

What is a Ground Fault? A ground fault is an any short circuit that results...
Electrical Procedures

What is Step Potential? Explain Testing Procedure

Step potential is a term often applied when it comes to electrical engineering safety...
Electrical Interview

Electrical & Instrumentation (E&I) QA&QC Interview Questions

1). What is the maximum percentage of cross section a conduit can be filled...
Distribution

Electrical Distribution System Arrangements

Table of ContentsWhat is an Electric Power Distribution System?Radial Distribution SystemExpanded Radial SystemRadial System...
Electrical Procedures

Touch Potential (TP): Key Concepts and Testing Techniques

Table of ContentsWhat is Touch Potential (TP)?Warning Signs of Touch PotentialTouch Potential Testing ProcedureEquipment...
Measurement

Factors Affecting Insulation Resistance (IR) & their Readings

Table of ContentsFactors Affecting Insulation Resistance (IR)Type of Insulating Material UtilizedEnvironmental ConditionsAge of InsulationVoltage...
Electrical Calculators

Power Loss Calculator

Table of ContentsWhat is Power Loss?How to determine the Power Loss?Power Loss CalculatorPower Loss...
Software

PLC Timer and their Types

Table of ContentsWhat is the PLC Timer?Basic Internal Circuit of PLC TimerTypes of PLC...
Electrical Notes & Articles

Power Transformer Installation: A Step-by-Step Checklist

Table of ContentsTransformer DetailsName Plate DetailsInsulation LevelReceipt & Storage ChecksFoundation & Placement CheckAssembly of TransformerPost...
Transformers

Polarity Test of Transformer

Table of ContentsWhat is Polarity Test?Polarity Test in CircuitWhy do a Polarity Test?Polarity Testing...
Software

What is PLC Ladder Logic? Explain it’s Function

Table of ContentsWhat is PLC Ladder Logic?Ladder LogicLadder Logic StructureLadder Logic ComponentsWorking of Ladder...
Electrical Calculators

Armature Current Calculator

In the field of electrical engineering, armature current is an essential concern, particularly when...
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Excel Tools

Inverse Defined Minimum Time (IDMT) Calculator

Calculator Inverse Defined Minimum Time CalculatorDownload An Inverse Defined Minimum Time (IDMT) Calculator is an online...
Transmission

Essential Oil Immersed Shunt Reactors Commissioning Checklist

Commissioning oil-immersed shunt reactors is essential for ensuring consistent operation in power systems.  These reactors...
Electrical Procedures

Step-by-Step Guide to Motor Overhauling: A Complete Procedure

Motor overhauling is the process of restoring or repairing defective electric motors to their...
Electric Motors

Electrical Motor Troubleshooting Chart

Electrical motors are essential components in many industrial & commercial applications, & like any machinery, they...
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