HomeAuthorsPosts by Rabert T

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.
twitter
Electrical How to

HT Transformer & DG Works BOQ with Checklist

A Bill of Quantities (BOQ) defines, quantifies & prices every component of work for an HT electrical installation.  This BOQ covers the 11 kV power intake, distribution transformers and diesel generator (DG) sets which is the core of any substation.  It serves as the binding technical...
Electrical Calculators

Earth Fault Loop Impedance Calculator

The Earth Fault Loop Impedance (EFLI) calculator is utilized to determine the maximum permissible earth fault loop impedance (Zs) of an electrical circuit.  Calculator Earth Fault Loop Impedance Calculator Uo, Nominal Phase Voltage (V) Circuit Breaker Size (A) Select Circuit Breaker Type Type B Type C Type D Breaker Characteristics: Type B → Ia...
spot_img

Keep exploring

Transformers

Magnetization Curve of Current Transformer (CT): Working, Zones and Importance

What is Current Transformer? A Current Transformer (CT) is an essential component in power systems,...
Protection

Transformer Backup Protection

Transformers are the primary components of the electrical power networks that ensure the reliable...
Electrical MCQ

Electromagnetic Theory MCQ

Electrical engineering is built on the foundation of electromagnetic theory, which is concerned with...
Transformers

What is a Grounding Transformer or Earthing Transformer?

What is a Grounding Transformer or Earthing Transformer? A grounding transformer is also known as...
Electrical Notes & Articles

11 Types of Electrical Conduits and Their Applications

What is an Electrical Conduit? Electrical conduits are utilized to protect & route electrical wiring...
Electrical Calculators

Solar Panel Voltage Calculator

Calculator Click here for more Electrical Calculators When establishing (or) researching solar power systems, it is essential to...
Electrical Procedures

Circuit Breaker Timing Test Procedure

Circuit Breaker testing is important for keeping electrical systems safe and reliable, and the...
Electric Motors

Autotransformer Starter

What is an Autotransformer Starter? An autotransformer starter is a type of motor starter that...
Electrical Tools

25 Essential Electrician Tools

What Are Electrical Tools? Table of ContentsWhat Are Electrical Tools?Importance of Electrical ToolsElectric Safety ConcernsWhat...
Transformers

Transformer Differential Relay Test Report: Complete Template

Introduction to Transformer Differential Relay Testing Differential relay testing is one of the most important...
Batteries

Battery Load Test Chart

Battery Load Test Battery performance is essential to the safe functioning of electrical and electronic...
Electrical Procedures

Lightning Arrester Testing Procedure

Objective This procedure explains the methods for testing lightning arresters or surge arresters used to protect...
Load more

Latest articles

Electrical How to

HT Transformer & DG Works BOQ with Checklist

A Bill of Quantities (BOQ) defines, quantifies & prices every component of work for...
Electrical Calculators

Earth Fault Loop Impedance Calculator

The Earth Fault Loop Impedance (EFLI) calculator is utilized to determine the maximum permissible...
Electrical Calculators

Battery Sizing Calculator

A Battery Size Calculator is an important electrical engineering online calculator tool that assist...
Electrical Calculators

Electrostatic Capacitance Calculator

The Electrostatic Capacitance Calculator is an online calculator tool that enables instant conversion between...