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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 Notes & Articles

Electrical Safety Inspection Checklist

Ensuring the safe running of electrical infrastructure at industrial and building sites depends extensively on electrical safety inspections.  This checklist gives an organized way to assess several electrical components, therefore providing adherence to safety criteria and reducing hazards. Table of ContentsSites Inspection InformationClassification of InspectionsCablesDistribution Boards...
Electrical Interview

Basic Electronics Interview Questions & Answers

1). What is Electronics? The study and use of electronic devices that operate by manipulating the flow of electrons (or) other electrically charged particles. 2). What is Communication? Communication is the process by which a signal from a transmitter goes over a medium to reach the output at the...
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Switchgear

SF6 Circuit Breaker: Working Principle, Construction, and Types

SF6 circuit breakers are employed for their  Table of ContentsWhat is an SF6 Circuit Breaker?Working...
Electric Motors

What is a Stepper Motor? How does it work?

What is a Stepper Motor? A stepper motor is an electric motor that works on...
Transformers

Losses in a Transformer

The power delivered to the transformer's input terminal must match the power delivered to...
Electrical How to

Why DC Series Motor should not be started at No Load?

What is the DC series motor? A DC series motor connects the armature & field windings in...
Protection

What is a Surge Arrester? Explain its Working Principle and Types

What is a Surge Arrester? A surge arrester, as the name implies, is a device...
Electrical Interview

Electrical Interview Questions – Part 5

1). What is meant by Regenerative Braking? When a running motor's supply is shut off,...
Transformers

What is an On-Load Tap Changing Transformer (OLTC)?

Transformer is an electrical device which employs the working of Faraday's law of induction...
Basic Electrical

Why does a Megger Use a DC Generator?

Megger is a brand name under which one can find various types of Insulation...
Electrical Calculators

Knee Point Voltage Calculator

What is Knee Voltage? Knee point voltage, also referred to as "knee voltage" or "knee...
Electrical Procedures

Step-by-Step Procedure to Test Trip Circuit Supervision Relay

What is a Trip Circuit Supervision Relay? The TCS supervision relay is designed to continuously...
Electrical Interview

Power Engineering: The Ultimate Q&A for Professionals

1). What is meant by "Synchronous Condenser"? Synchronous condenser refers to an over-excited synchronous motor...
Switchgear

APFC (Automatic Power Factor Correction) Panel

What is an Automatic Power Factor Correction Panel? Automatic Power Factor Control, or APFC Panels,...
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Electrical Notes & Articles

Electrical Safety Inspection Checklist

Ensuring the safe running of electrical infrastructure at industrial and building sites depends extensively...
Electrical Interview

Basic Electronics Interview Questions & Answers

1). What is Electronics? The study and use of electronic devices that operate by manipulating...
Preventive Maintenance

Earth Pit Maintenance Standard Operating Procedure (SOP)

What is an Earth Pit? In an earthing system, a Concrete Earth Pit is a...
Transformers

Oil Filtration of Transformer Method Statement

Overview This Method Statement goes into extensive detail on all the scope of work required...
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