Electrical Engineering Hub
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We share practical electrical engineering guides, calculations and tools for engineers, technicians, and students. Power systems, design insights, and real world know how to help you work smarter. Follow us for regular updates. #ElectricalEngineering
Learn how to determine the correct metric cable diameter for motor applications with this practical engineering guide. Understand sizing principles, current capacity considerations, and installation factors to ensure safe and efficient motor performance. azadtechhub.com/metric-cable...
Metric Cable Diameter for Motor | Professional Selection Guide & Accurate Engineering Calculations
Learn how to determine the correct metric cable diameter for motor applications with this practical engineering guide. Understand sizing principles, current capacity considerations, and installation f...
azadtechhub.com
February 20, 2026 at 10:59 AM
Learn how to determine the correct metric cable diameter for motor applications with this practical engineering guide. Understand sizing principles, current capacity considerations, and installation factors to ensure safe and efficient motor performance. azadtechhub.com/metric-cable...
Learn accurate transformer sizing for motor starting with practical calculation methods, voltage drop considerations, inrush current handling, and engineering best practices for reliable power system design.
azadtechhub.com/transformer-...
azadtechhub.com/transformer-...
Transformer Sizing for Motor Starting | Important Calculation Guide for Electrical Engineers
Learn accurate transformer sizing for motor starting with practical calculation methods, voltage drop considerations, inrush current handling, and engineering best practices for reliable power system ...
azadtechhub.com
February 20, 2026 at 10:28 AM
Learn accurate transformer sizing for motor starting with practical calculation methods, voltage drop considerations, inrush current handling, and engineering best practices for reliable power system design.
azadtechhub.com/transformer-...
azadtechhub.com/transformer-...
Discover the top 15 transformer testing companies in Dubai offering reliable, professional, and high-voltage testing services for power systems. Find trusted electrical inspection and maintenance experts to ensure optimal performance of your transformers.
azadtechhub.com/top-15-trans...
azadtechhub.com/top-15-trans...
Top 15 Transformer Testing Companies in Dubai | Expert Electrical Testing & Inspection Services
Discover the top 15 transformer testing companies in Dubai offering reliable, professional, and high-voltage testing services for power systems. Find trusted electrical inspection and maintenance expe...
azadtechhub.com
February 20, 2026 at 7:23 AM
Discover the top 15 transformer testing companies in Dubai offering reliable, professional, and high-voltage testing services for power systems. Find trusted electrical inspection and maintenance experts to ensure optimal performance of your transformers.
azadtechhub.com/top-15-trans...
azadtechhub.com/top-15-trans...
Power reliability depends heavily on well-maintained transformers, especially across industrial plants, renewable facilities, and utility networks. Choosing the best transformer testing companies in Canada is not simply about hiring a service vendor.
azadtechhub.com/best-transfo...
azadtechhub.com/best-transfo...
Best Transformer Testing Companies in Canada | Trusted Electrical Testing Experts & Utility Service Providers
Discover the best transformer testing companies in Canada offering reliable diagnostic services, power system analysis, and substation support. Compare top-rated providers to ensure safety, performance, and compliance for your electrical assets.
azadtechhub.com
February 20, 2026 at 5:42 AM
Power reliability depends heavily on well-maintained transformers, especially across industrial plants, renewable facilities, and utility networks. Choosing the best transformer testing companies in Canada is not simply about hiring a service vendor.
azadtechhub.com/best-transfo...
azadtechhub.com/best-transfo...
As electric vehicles (EVs) continue to gain popularity, setting up a safe and efficient home charging station is essential.
azadtechhub.com/ev-charger-b...
azadtechhub.com/ev-charger-b...
EV Charger Breaker and Wire Size Calculator: Instantly Determine Safe Charging Setup
Use our EV Charger Breaker and Wire Size Calculator to quickly determine the correct breaker and wire size for your electric vehicle charging station. Ensure safety, compliance, and efficiency with accurate calculations in seconds.
azadtechhub.com
December 31, 2025 at 12:17 PM
As electric vehicles (EVs) continue to gain popularity, setting up a safe and efficient home charging station is essential.
azadtechhub.com/ev-charger-b...
azadtechhub.com/ev-charger-b...
Selecting the right medium voltage cable is one of the most critical decisions in any electrical power project. A small mistake in sizing can lead to excessive losses, overheating, voltage drop issues, or even catastrophic failures.
azadtechhub.com/medium-volta...
azadtechhub.com/medium-volta...
Medium Voltage Cable Sizing Calculator – Get Accurate, Code-Compliant Results Instantly
Use our Medium Voltage Cable Sizing Calculator to quickly determine accurate, code-compliant MV cable sizes based on load, voltage drop, and installation conditions.
azadtechhub.com
December 25, 2025 at 9:05 AM
Selecting the right medium voltage cable is one of the most critical decisions in any electrical power project. A small mistake in sizing can lead to excessive losses, overheating, voltage drop issues, or even catastrophic failures.
azadtechhub.com/medium-volta...
azadtechhub.com/medium-volta...
An LED voltage calculator is one of the most practical tools for anyone working with LEDs, whether you are a student, hobbyist, technician, or professional electrical engineer.
azadtechhub.com/led-voltage-...
azadtechhub.com/led-voltage-...
LED Voltage Calculator – Instantly Calculate LED Voltage, Current & Resistor Value
Use this LED Voltage Calculator to quickly calculate LED voltage, current, and resistor value for safe and efficient LED circuits. Simple, accurate, and free online tool for electronics projects.
azadtechhub.com
December 22, 2025 at 6:15 AM
An LED voltage calculator is one of the most practical tools for anyone working with LEDs, whether you are a student, hobbyist, technician, or professional electrical engineer.
azadtechhub.com/led-voltage-...
azadtechhub.com/led-voltage-...
Preparing for the IBEW apprenticeship exam can feel stressful. The test checks your math, reading, and problem-solving skills. Many applicants don’t know what to expect, so they struggle on test day.
azadtechhub.com/top-50-ibew-...
azadtechhub.com/top-50-ibew-...
Top 50 IBEW Aptitude Test Questions and Answers
Boost your exam confidence with the best guide on IBEW aptitude test questions and answers. Discover expert-level tips, practice questions, and proven strategies to help you score higher on the IBEW apprenticeship entrance test.
azadtechhub.com
December 9, 2025 at 7:01 AM
Preparing for the IBEW apprenticeship exam can feel stressful. The test checks your math, reading, and problem-solving skills. Many applicants don’t know what to expect, so they struggle on test day.
azadtechhub.com/top-50-ibew-...
azadtechhub.com/top-50-ibew-...
Earth fault relays play a crucial role in protecting electrical systems. They detect leakage currents and prevent damage to equipment and risks to personnel.
azadtechhub.com/earth-fault-...
azadtechhub.com/earth-fault-...
Earth Fault Relay Testing Procedure: A Complete Guide
Learn the complete earth fault relay testing procedure with clear steps that improve system protection and reliability. This guide helps engineers and technicians ensure accurate relay operation and stronger electrical safety.
azadtechhub.com
December 8, 2025 at 12:18 PM
Earth fault relays play a crucial role in protecting electrical systems. They detect leakage currents and prevent damage to equipment and risks to personnel.
azadtechhub.com/earth-fault-...
azadtechhub.com/earth-fault-...
Earth fault relays play a crucial role in protecting electrical systems. They detect leakage currents and prevent damage to equipment and risks to personnel.
azadtechhub.com/earth-fault-...
azadtechhub.com/earth-fault-...
December 3, 2025 at 9:32 AM
Earth fault relays play a crucial role in protecting electrical systems. They detect leakage currents and prevent damage to equipment and risks to personnel.
azadtechhub.com/earth-fault-...
azadtechhub.com/earth-fault-...
Understanding transformers is essential for electrical engineers, technicians, and students working in power systems. One of the critical aspects of transformer design and operation is the vector group.
azadtechhub.com/transformer-...
azadtechhub.com/transformer-...
Transformer Vector Group Calculation Tool | Easy & Accurate Vector Group Calculator
Calculate transformer vector groups quickly and accurately with our Transformer Vector Group Calculation Tool. Ideal for electrical engineers and power system professionals to simplify transformer design and analysis.
azadtechhub.com
November 21, 2025 at 5:19 AM
Understanding transformers is essential for electrical engineers, technicians, and students working in power systems. One of the critical aspects of transformer design and operation is the vector group.
azadtechhub.com/transformer-...
azadtechhub.com/transformer-...
Choosing the right conduit size is one of the most important steps when installing electrical wiring systems.
azadtechhub.com/conduit-fill...
azadtechhub.com/conduit-fill...
Conduit Fill Calculator for Multi Conductor Cable: Accurate NEC-Based Cable Sizing Tool
Choosing the right conduit size is one of the most important steps when installing electrical wiring systems. A conduit fill calculator for multi conductor cabl
azadtechhub.com
November 11, 2025 at 9:08 AM
Choosing the right conduit size is one of the most important steps when installing electrical wiring systems.
azadtechhub.com/conduit-fill...
azadtechhub.com/conduit-fill...
Sydney/London, October 27, 2025 — A massive data breach has exposed more than 183 million email accounts worldwide, sending shockwaves across digital security communities in both Australia and the UK.
azadtechhub.com/news/183-mil...
azadtechhub.com/news/183-mil...
183 Million Email Accounts Breached: How to Check If Your Gmail Passwords Are Safe
Over 183 million email accounts have been hacked. Learn how to check if your Gmail passwords are compromised and protect your account from future breaches
azadtechhub.com
October 27, 2025 at 11:55 AM
Sydney/London, October 27, 2025 — A massive data breach has exposed more than 183 million email accounts worldwide, sending shockwaves across digital security communities in both Australia and the UK.
azadtechhub.com/news/183-mil...
azadtechhub.com/news/183-mil...
Installing a sub panel is a smart way to expand your electrical system safely. Whether you are adding a garage workshop, outdoor shed, or basement upgrade, one of the most critical parts of the setup is selecting the right wire size.
azadtechhub.com/sub-panel-wi...
azadtechhub.com/sub-panel-wi...
Sub Panel Wire Size Calculator – Accurate Wire Gauge & Load Sizing Tool
Easily find the correct wire size for your sub panel using our free Sub Panel Wire Size Calculator. Enter load, distance, and voltage to get accurate wire gauge, ampacity, and voltage drop results for safe electrical installations
azadtechhub.com
October 21, 2025 at 11:51 AM
Installing a sub panel is a smart way to expand your electrical system safely. Whether you are adding a garage workshop, outdoor shed, or basement upgrade, one of the most critical parts of the setup is selecting the right wire size.
azadtechhub.com/sub-panel-wi...
azadtechhub.com/sub-panel-wi...
Transformers are essential components in power systems, ensuring efficient voltage conversion and energy transmission. However, no transformer is perfectly efficient — every unit experiences some energy loss during operation.
azadtechhub.com/transformer-...
azadtechhub.com/transformer-...
Transformer Loss Calculator – Accurately Estimate Core & Copper Loss in Transformers
Transformers are essential components in power systems, ensuring efficient voltage conversion and energy transmission. However, no transformer is perfectly effi
azadtechhub.com
October 16, 2025 at 4:17 PM
Transformers are essential components in power systems, ensuring efficient voltage conversion and energy transmission. However, no transformer is perfectly efficient — every unit experiences some energy loss during operation.
azadtechhub.com/transformer-...
azadtechhub.com/transformer-...
Transformers are at the heart of modern power systems. They ensure efficient voltage regulation, energy distribution, and safety for residential, commercial, and industrial setups.
azadtechhub.com/low-voltage-...
azadtechhub.com/low-voltage-...
Low Voltage Transformer Manufacturers USA
Looking for reliable low voltage transformer manufacturers USA? Discover top power and distribution transformer suppliers providing high-quality, efficient, and durable solutions for industrial, commercial, and utility applications.
azadtechhub.com
October 3, 2025 at 1:51 PM
Transformers are at the heart of modern power systems. They ensure efficient voltage regulation, energy distribution, and safety for residential, commercial, and industrial setups.
azadtechhub.com/low-voltage-...
azadtechhub.com/low-voltage-...
Power transformer manufacturers play a pivotal role in the global energy landscape by producing essential components that enable the efficient transmission and distribution of electricity.
azadtechhub.com/power-transf...
azadtechhub.com/power-transf...
Top 15 Power Transformer Manufacturers in the World
Power transformer manufacturers play a pivotal role in the global energy landscape by producing essential components that enable the efficient transmission and
azadtechhub.com
September 18, 2025 at 5:22 PM
Power transformer manufacturers play a pivotal role in the global energy landscape by producing essential components that enable the efficient transmission and distribution of electricity.
azadtechhub.com/power-transf...
azadtechhub.com/power-transf...
Balancing loads in a three-phase electrical system is one of the most important tasks for engineers, electricians, and facility managers. When a system is unbalanced, it can cause overheating, reduced efficiency, or even long-term damage to equipment.
azadtechhub.com/3-phase-load...
azadtechhub.com/3-phase-load...
3 Phase Load Balance Calculator: Best Tool
Balancing loads in a three-phase electrical system is one of the most important tasks for engineers, electricians, and facility managers. When a system is unbal
azadtechhub.com
September 18, 2025 at 9:46 AM
Balancing loads in a three-phase electrical system is one of the most important tasks for engineers, electricians, and facility managers. When a system is unbalanced, it can cause overheating, reduced efficiency, or even long-term damage to equipment.
azadtechhub.com/3-phase-load...
azadtechhub.com/3-phase-load...
When planning an electrical upgrade or new installation, one of the most common questions people ask is how to correctly size a sub panel. A sub panel provides additional circuits and load distribution for a home, workshop, garage, or commercial building.
azadtechhub.com/sub-panel-si...
azadtechhub.com/sub-panel-si...
Sub Panel Sizing Calculator: Best Tool to Use
When planning an electrical upgrade or new installation, one of the most common questions people ask is how to correctly size a sub panel. A sub panel provides
azadtechhub.com
September 12, 2025 at 12:06 PM
When planning an electrical upgrade or new installation, one of the most common questions people ask is how to correctly size a sub panel. A sub panel provides additional circuits and load distribution for a home, workshop, garage, or commercial building.
azadtechhub.com/sub-panel-si...
azadtechhub.com/sub-panel-si...
Choosing the correct breaker size for a three-phase motor is critical for both safety and performance. Many engineers, electricians, and technicians struggle with breaker sizing because it involves understanding motor ratings, fault currents, and protection standards.
azadtechhub.com/3-phase-moto...
azadtechhub.com/3-phase-moto...
3 Phase Motor Circuit Breaker Sizing Calculator
Choosing the correct breaker size for a three-phase motor is critical for both safety and performance. Many engineers, electricians, and technicians struggle wi
azadtechhub.com
September 10, 2025 at 11:15 AM
Choosing the correct breaker size for a three-phase motor is critical for both safety and performance. Many engineers, electricians, and technicians struggle with breaker sizing because it involves understanding motor ratings, fault currents, and protection standards.
azadtechhub.com/3-phase-moto...
azadtechhub.com/3-phase-moto...
In every industrial plant, efficiency is not just about the machines or the workforce. It is also about how effectively electrical power is used. One of the most overlooked aspects of energy efficiency is power factor correction.
azadtechhub.com/why-power-fa...
azadtechhub.com/why-power-fa...
Why Power Factor Correction is Important in Industrial Plants
In every industrial plant, efficiency is not just about the machines or the workforce. It is also about how effectively electrical power is used. One of the mos
azadtechhub.com
September 6, 2025 at 7:06 AM
In every industrial plant, efficiency is not just about the machines or the workforce. It is also about how effectively electrical power is used. One of the most overlooked aspects of energy efficiency is power factor correction.
azadtechhub.com/why-power-fa...
azadtechhub.com/why-power-fa...
Designing an electrical system requires proper earthing for safety and compliance. The earth conductor, also known as the grounding conductor, ensures that any fault current has a safe path back to earth.
azadtechhub.com/earth-conduc...
azadtechhub.com/earth-conduc...
Earth Conductor Size Calculation: Step by Step Guide with Examples
Designing an electrical system requires proper earthing for safety and compliance. The earth conductor, also known as the grounding conductor, ensures that any
azadtechhub.com
September 3, 2025 at 6:37 AM
Designing an electrical system requires proper earthing for safety and compliance. The earth conductor, also known as the grounding conductor, ensures that any fault current has a safe path back to earth.
azadtechhub.com/earth-conduc...
azadtechhub.com/earth-conduc...
Choosing the right feeder wire size is one of the most important steps in electrical design. A correctly sized feeder ensures safety, reduces energy loss, and helps meet code requirements.
azadtechhub.com/feeder-wire-...
azadtechhub.com/feeder-wire-...
Feeder Wire Size Calculator – Accurate Guide for Electricians and Homeowners
Choosing the right feeder wire size is one of the most important steps in electrical design. A correctly sized feeder ensures safety, reduces energy loss, and h
azadtechhub.com
September 2, 2025 at 12:15 PM
Choosing the right feeder wire size is one of the most important steps in electrical design. A correctly sized feeder ensures safety, reduces energy loss, and helps meet code requirements.
azadtechhub.com/feeder-wire-...
azadtechhub.com/feeder-wire-...
