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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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Preventive Maintenance

Electrical Maintenance Procedures

Table of ContentsWhat is meant by Electrical Maintenance?What is Preventive Electrical Maintenance?Where is the...
Excel Tools

Electricity Consumption Calculator

Make an estimate of the consumption of energy and costs using the calculator provided...
Preventive Maintenance

Checklist for Preventive Maintenance of Electrical Distribution Systems

Table of Contents1). LV Intrusive Switchboard2). LV Non-Intrusive Switchboard3). Chassis for ACB: Rack out...
Electrical Notes & Articles

Standard Rating of Electrical Machinery

Table of ContentsStandard Size of Transformer (Distribution range)Standard Size of Transformer of 1Ø and...
Measurement

What is Thermopile and how it functions?

Table of ContentsWhat is a Thermopile?Principle of ThermopileThermopile working principleConstruction of the ThermopileHow does a...
Basic Electrical

What is Bridge Rectifier? Explain it’s Working Principle

Table of ContentsWhat is meant by Bridge Rectifier?Construction of Bridge RectifierCircuit Diagram of a...
Control Systems

What is High Pass Filter?

Table of ContentsWhat is High Pass Filter?What is Low Pass Filter?High Pass Filter vs...
Excel Tools

Excel Tools

ForumElectrical.Com has developed calculation tools that are free to use and can be downloaded...
Excel Tools

Voltage Drop Calculator

When the voltage at the terminal point (end) of a length of cable is lower...
Measurement

What is Potentiometer? Explain it’s Working Principle

Table of ContentsPotentiometer Pin POutHow to Choose a Potentiometer?Potentiometer Symbolic RepresentationRequirements for the selection (or)...
Electric Motors

What is Centrifugal switch? And how does it work?

Centrifugal Switch
Electrical Projects

Design of an intelligent and efficient light control system

Table of ContentsNecessity of Efficient Light Control SystemExisting Lighting System1). A manually operated switch2)....
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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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