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.

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...

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

UPS/Inverter Battery Backup Time Calculation with Load Calculation and Battery Selection Charts

Uninterruptible power supply (UPS) systems and inverters have become essential infrastructure for the purpose...

Battery Energy Storage System SLD (Single Line Diagram)

A Battery Energy Storage System (BESS) Single Line Diagram (SLD) is a core engineering...

CT Burden in Measuring and Protection Systems

Current transformers (CTs) serve a dual purpose in electrical power systems that extends far...

Cable Size Calculator

Calculator Cable Size...

VFD Selection Calculator

Calculator VFD Selection...

Motor Cable Size Calculator

Calculator Motor Cable...

What is Open Delta (V-V) Transformer Connection? Complete Guide with Diagram

What is an Open Delta Connection? Definition Open Delta connection also known as V-V connection is...

VFD Sizing Calculator

Calculator VFD Sizing...

Site Acceptance Testing (SAT) for DC Power Systems: Step-by-Step Inspection Procedures

Site Acceptance Testing (SAT) is essential for DC power system commissioning.  Table of ContentsSite Acceptance...

3 Phase AC Motor (Alternating Current Motor) Troubleshooting

Three phase AC (Alternating Current Motor) motors are the principal power sources in industrial...

Battery Cell Calculator

Calculator Battery Cell...

UPS (Uninterruptible Power Supply) Calculator

Calculator UPS (Uninterruptible...

Latest articles

HT Transformer & DG Works BOQ with Checklist

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

Earth Fault Loop Impedance Calculator

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

Battery Sizing Calculator

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

Electrostatic Capacitance Calculator

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