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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 Interview

25 Most Asked EEE Interview Questions

1). Describe the Essential Components of an Electrical Circuit Skilled electrical engineers should understand the essential components of an electrical circuit: Parallel circuits consist of components connected in parallel. Series circuits consist of components connected in series. AC circuits contain alternating current. DC circuits contain direct current. Active circuits generate...
Electrical Notes & Articles

CT Supervision Relay Testing Checklist

What is a Supervision Relay? A supervision relay, also known as a trip circuit supervision relay (TCS), continuously monitors the functioning of important control circuits such as circuit breaker trip circuits and detects faults such as auxiliary voltage loss or circuit breaking, assuring reliable operation. Table...
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Basic Electrical

What is Megger Test and How it is performed?

Table of ContentsWhat is Megger?What is Megger test?Why is Megger Testing Performed?What is done...
Switchgear

Working Principle of Single-Phase Preventer Relay

Table of ContentsWhat is a Single Phasing?What is Single Phase Preventer?Construction of the Single...
Protection

What is ELCB? Principle, Advantages, Disadvantages

Table of ContentsWhat is meant by Earth Leakage?What Causes Earth Leakage?What is ELCB?Function of the...
Protection

What is a Magnetic Contactor?

Table of ContentsWhat is a Magnetic Contactor?Working Principle of a Magnetic ContactorConstruction of the Magnetic...
Transmission

Advantages of HVDC transmission

Table of ContentsWhat is HVDC Transmission?Advantages of HVDC1). Low Transmission Cost2). Reduced Power LossesAbsence...
Generations

Classification of Steam Turbines

Table of ContentsWhat is a steam turbine?Steam turbine components1). Rotor and Blades2). Impulse and...
Protection

Power Factor

Table of ContentsWhat is Power Factor?Power Factor UnitCalculation of the power factorSingle phase circuit...
Basic Electrical

Power Efficiency

Table of ContentsWhat is meant by Power Efficiency?The power rating of the device or...
Protection

Grounding Conductor

What is meant by grounding conductor? Table of ContentsWhat is meant by grounding conductor?1). Equipment...
Drives

Working Principle of Variable Frequency Drive (VFD)

Table of ContentsWhat is meant by Variable Frequency Drive (VFD)?Basic requirements to use VFDWhat...
Transformers

Transformer Tap Changing Working Principle

Table of ContentsWhat is a Transformer?What is Tap Changer?System voltage management using Tap ChangerDifferent...
Protection

Advantages and Disadvantages of Fuse in an Electrical Circuit

What is a fuse? Fuse protects electrical devices from overloads and short circuits. It interrupts...
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Electrical Interview

25 Most Asked EEE Interview Questions

1). Describe the Essential Components of an Electrical Circuit Skilled electrical engineers should understand the...
Electrical Notes & Articles

CT Supervision Relay Testing Checklist

What is a Supervision Relay? A supervision relay, also known as a trip circuit supervision...
Electrical Procedures

Power Transformer Testing Procedure

Power Transformers are developed, manufactured, & tested to high standards, and they are known...
Basic Electrical

Indian Electricity Rules (IE Rules)

To ensure safe and dependable electrical installations and operations, the Indian Electricity Rules, or...
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