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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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Electrical How to

How to Measure Current using Arduino and Current Sensor?

Table of ContentsOverviewACS712 Current Sensor Pin Diagram of ACS712 Current Sensor Types of ACS712 Current SensorsSelecting...
Transformers

Working Principles of Center-Tapped Transformers: An Overview

Table of ContentsCenter-Tapped TransformerWorking Principle of a Center Tapped TransformerConstruction of Center Tapped TransformerWorking...
Electric Motors

12-Steps to Improve Motor Efficiency

Table of ContentsWhat is Electric Motor Efficiency?Motor Efficiency SymbolMotor Efficiency FormulaBasic Motor PartsLosses in...
Switchgear

How to Test a Relay? Checking SSR & Coil Relays

Table of ContentsWhat is a Relay?What is the principle of a Relay?Terminals of RelayTerminal...
Generators

8 Step-by-Step Guide to Determine Generator Requirements

Table of ContentsOverview1). Generator Impedances2). Excitation System3). Output Voltage Variations4). Efficiency5). Generator Cooling6). Generator...
Electrical Projects

GSM based Substation Monitoring and Control System

Table of ContentsOverview              Introduction                 Methodology Block DiagramModeling and Analysis Design ProcedureGSM Interfacing with MicrocontrollerHardware Implementation - Primary ComponentsSoftware...
Batteries

Step-by-Step Procedure of Effective Battery Maintenance Techniques

Table of ContentsDifferent Types of BatteriesWhat are the 7 parts of a Battery?Preparation Essentials:...
Distribution

Power Distribution Line Repair: Essential Maintenance Techniques Explained

Table of ContentsOverviewPreparation for the Repair & Maintenance of Power Distribution Lines Maintenance Tools for Power...
Electrical Procedures

What is Hipot Testing? Explain the Step-by-Step Procedure for Hipot Testing (Dielectric Strength Test)

Table of ContentsWhat is Hipot Testing?Importance of Hipot TestWhy Hipot Testing is important?How Hipot...
Electrical Calculators

Breaker Size Calculator

Breaker size calculator is a online calculator tool (electrical calculator) that may be used...
Switchgear

7 Basic Guidelines for Selection of a Circuit Breaker

Table of ContentsSelection of Circuit BreakerGuideline-1: Voltage RatingGuideline-2: FrequencyGuideline-3: Maximum Interrupting CapacityGuideline-4: Current RatingGuideline-5:...
Switchgear

Circuit Breaker Maintenance Step-By-Step Procedure & Checklist

Table of ContentsWhy is Circuit Breaker maintenance necessary?Circuit Breaker maintenance ChecklistCircuit Breaker maintenance ScheduleWhat...
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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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