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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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Transformers

How to Test the DC Resistance of Transformer Windings?

Testing the DC resistance of transformer windings is an essential step in ensuring transformer dependability and performance.  Table of ContentsImportance of DC Resistance TestEquipment RequiredTest PreparationTest ProcedureStep 1: Measurement PointsStep 2: Tap Changer PositionStep 3: Temperature MeasurementStep 4: Choosing the TesterStep 5: Convert Resistance​Precautions While TestingConclusion This...
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...
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Electrical Calculators

Watts to KWh Calculator

The Watts to Kilowatt Hours Calculator converts electric power in watts (W) to energy...
Electrical Calculators

Watts to Joules Calculator

Watt is the SI unit of power, while the SI unit of energy is...
Electrical Calculators

Watts to Joules Calculator

This converter allows you to effortlessly convert between Watts & Joules. How to convert Watts...
Electrical Calculators

KWh to Watts Calculator

kWh to Watts calculators are online calculator tools for determining the amount of energy...
Electrical Calculators

KWh to KW Calculator

Kilowatt-hours is the unit used to measure the amount of electrical energy that is...
Electrical Calculators

Online Electrical Calculators Collection

Check out our large collection of more than 100+ online electrical calculators, which are made...
Electrical Calculators

KW TO KVA CALCULATOR

kW (kilowatt) to kVA (kilovolt-ampere) calculator is a online calculator tool utilized in electrical...
Electrical Calculators

KW TO VA CALCULATOR

A kilowatt is the same as one thousand watts. Most of the time, this...
Electrical Calculators

KW to KWh Calculator

The above calculator uses the power in Kilowatts and the time in hours and...
Electrical Calculators

KW to Volt Calculator

Kilowatts are used to measure power, and amps are used to measure current. Volts...
Electrical Calculators

KW to Amps Calculator

One of the most common types of electricity conversions that must be performed is...
Electrical Calculators

Amps to Watts Calculator

Direct current (DC) and alternating current (AC) flows can both be converted from amps...
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Latest articles

Transformers

How to Test the DC Resistance of Transformer Windings?

Testing the DC resistance of transformer windings is an essential step in ensuring transformer...
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...
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