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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

mAh to Wh Calculator

Both mAh and Wh are useful units for calculating the amount of energy that...
Electrical Calculators

KVA TO KW Calculator

Click Here for KW TO KVA CALCULATOR What is KVA? Kilovolt-ampere, also known as kVA, is...
Electrical Calculators

KVA to Watts Calculator

Watt (W): In an electric device, the power used in the circuit is measured in...
Electrical Calculators

KVA to Amps calculator

The following kVA to Amps conversion calculator will convert the apparent power also known...
Electrical Calculators

Joules to Watts calculator

Joules (J): The International Standard of Units (SI) utilises the Joule (J) as their unit...
Electrical Calculators

Electron-volts to volts calculator

What a volt (V) means? Volt is the SI unit for voltage, which is the...
Basic Electrical

What is meant by Series Circuit?

Series Circuit: A circuit is said to be connected in series when the same current...
Electrical Laws

Faraday’s Laws of Electromagnetic Induction

Faraday’s Laws of Electromagnetic Induction
Electrical Calculators

Wh to mAh Calculator

What Does mAh Mean? mAh is a unit that measures (electrical) power over a period...
Electrical Calculators

Watts to KVA Calculator

Watts to kVA calculator converts watts to kilovolt-amps. kVA = P / (1000 × PF) The real...
Electrical Calculators

Watts to VA Calculator

Watt is the unit of real power and VA is the unit of apparent...
Electrical Calculators

Watts to Volts Calculator

Watts to Volts Calculator is used to convert electric power measured in watts (W)...
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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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