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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 Notes & Articles

Types of AC Motor Duty Cycle according to IEC Standards

What is a Motor's IEC Duty Cycle? The duty cycle ratings provided by the IEC...
Distribution

Maintenance in Electrical Distribution Networks

Table of ContentsDeveloping Maintenance SchedulesRoutine MaintenanceRoutine Maintenance Proceduresa). Distribution Networksb). Switchgear and Switchyard Equipment Electric...
Switchgear

MCB, MCCB, RCCB, RCBO& ELCB

MCB SYMBOL
Basic Electrical

What is the difference between a Wire & a Cable?

Table of ContentsWhat is Wire?1). Solid Wire2). Stranded WireWhat is Cable?1). Multi-conductor Cable2). Fiber...
Utilities

What is Power Cable Loss?

Table of ContentsPower Cable LossResistive LossReactive LossOhmic Conductor Losses Power Losses due to skin effectPower...
Basic Electrical

Multiline Diagram

Multiline Diagram
Switchgear

Electrical Control Panel

Table of ContentsWhat is Electrical Control Panel?Structural components of electrical control panelWhat is Electrical Control...
Generators

A Checklist for servicing Standby Generators

Table of ContentsWeekly MaintenanceMonthly MaintenancePeriodic Maintenance (maintenance appointment with a professional technician)Annual Maintenance (maintenance...
Electrical Notes & Articles

High Voltage Induction Motor Datasheet

Table of ContentsGeneralSite ConditionImportant Technical InformationName Plate DetailsWinding Temperature DetectorsBearing Temperature DetectorsTerminal BoxCoolingSpace HeaterPackingSpares,...
Electrical Calculators

Single Phase Motor Capacitor Calculator

This is a calculator for single phase motor capacitors. With the support of this calculator,...
Transformers

Explain Core Balance Current Transformer (CBCT)

Table of ContentsWhat is Core Balance Current Transformer?Working principle of a Core Balance Current...
Electrical Interview

Oil and Gas Electrical Technician Interview Questions

1). What is an AVO meter? AVO Meter – Ampere, Volt and Ohm Meter AVO meter...
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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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