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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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Basic Electrical

Units of Electrical Measurement

Table of ContentsInternational System of Units (SI) Metric SystemWatts and kilowatts measure electricityElectricity consumption...
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Why Three-phase Voltage is 440 Volts?

Table of ContentsWhat is Single Phase?What is Three Phase?Why is 440V used for Three...
Electric Motors

What are the different types of DC Motors & how to select DC motors for your application?

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Difference between Soft Starter and VFD

Table of ContentsWhat is Soft Starter?Soft starter operation principle:Working of Soft Starter:Advantages of the...
Electric Motors

How to Connect a 3 Phase Motor in Star and Delta?

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Electric Motors

STAR – DELTA Starter

Table of ContentsSTAR - DELTA StarterStar Delta Starter ComponentsStar-Delta Starter Circuit Diagram and Working...
Electric Motors

What is Synchronous Motor? Explain with its Applications

Table of ContentsWhat is Synchronous Motor?Construction of the Synchronous Motor:1). Stator:2). Armature Winding:3). Field...
Electric Motors

What is DOL Starter? Explain it’s Working function in detail

Table of ContentsWhat is a (DOL) Direct Online Starter?Direct online starter (DOL Starter) components:1)....
Electrical Laws

Nodal Voltage Analysis

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Electrical Laws

Mesh Current Analysis

Mesh current analysis is a method used in electrical engineering to analyze and solve...
Electrical Laws

Faraday’s law of Electrolysis

Faraday's law of electrolysis is a principle in chemistry and electrical engineering that describes...
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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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