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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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Electrical Calculators

Line To Phase Voltage Calculator

Calculator Click here for more Electrical Calculators A Line-to-Phase Voltage Calculator calculates the voltage between a line conductor & the neutral point (also known as phase voltage) in a 3-phase electrical system. It works especially well when the line voltage (line-to-line voltage) is known and the connection...
Distribution

What causes DC System Failures in Substations?

In any substation, the DC distribution system serves as the foundation for Table of ContentsDC Power Supply System in Electrical Substation7 Causes of DC System Failures1). Battery Bank Failure2). Charger Malfunction3).  Ground Faults in DC Circuits4). Overloaded DC Circuits 5). Breaker (or) Fuse Failures in DC Panels6)....
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Troubleshooting

Controlling and Troubleshooting of DC Motor

Table of ContentsWhat is DC Motor?Why regulate the speed control of a DC motor?DC Motor...
Electrical Tools

Specifications and Characteristics of Electrical Connectors

Table of ContentsWhat are an Electrical Connectors?Specifications of Electrical ConnectorsCharacteristics of Electrical Connectors1). Contact...
Electrical Tools

What is an Electrical Connector?

Table of ContentsWhat is an Electrical Connector?Components of Electrical ConnectorsElectrical Connector TypesConnector LevelConnector TypesConnector...
Electrical How to

How to Read Electrical Diagram in Series Connection?

Table of ContentsWhat is an electrical diagram?Electrical Diagram in seriesThe Laws of Series Connected...
Electrical Projects

Microcontroller-based soft starter for 3-phase induction motor

Table of ContentsIntroduction to the three-phase induction motor's soft starterPrinciple of soft starter for...
Basic Electrical

Eddy Current Testing

Table of ContentsEddy Current TestingPrinciple of Eddy Current TestingHow does the eddy current function?What does...
Transformers

External and Internal Faults in Transformer

Table of ContentsTypes of Transformer FaultsExternal FaultsPower Transformer External Short CircuitPower Transformer Voltage Disturbance1)....
Transformers

Fundamentals of Transformer Ratings

There are a number of methods that are used to rate transformers. The following are...
Electrical Calculators

How to Calculate the kVA Size of a Single Phase & Three Phase Transformer?

A transformer's rating is always expressed in kilovolt-amperes (kVA). Find & calculate the power...
Transformers

Different types of transformer testing

Table of ContentsWhy is testing a transformer very necessary?Different types of Transformer TestingTest carried...
Renewable Energy

Solar Cell: Principle of Operation & Construction

Table of ContentsHow do solar cells work?Symbolic Representation of Solar CellConstruction of the solar...
Electrical Calculators

Ground Wire Size Calculator

The Ground Wire (Conductor) Size Calculator will determine the appropriate size of ground conductor...
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Electrical Calculators

Line To Phase Voltage Calculator

Calculator Click here for more Electrical Calculators A Line-to-Phase Voltage Calculator calculates the voltage between a line...
Distribution

What causes DC System Failures in Substations?

In any substation, the DC distribution system serves as the foundation for Table of ContentsDC...
Preventive Maintenance

Functional Testing for Electrical Systems

To ensure an electrical installation's safety, performance, and reliability, an entire checklist of functional...
Electrical Interview

Substation Testing Interview Questions

1). What is CT? A Current Transformer (CT) is an instrument transformer that reduces large...
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