Search

Premium Membership

Save 15% on Pro Premium Plan with discount code: UX778 (expires on October 31st). Study specialized LV/MV/HV technical articles and papers.

Technical Articles

Electrical Lectures

Miniature Circuit Breakers (MCBs) For Beginners

This technical article focuses on the widely used miniature circuit breakers rated for 240 V or less. These are smaller and lower-rated versions of industrial-grade molded-case circuit breakers rated for… Read more

Jan 26, 2015 | By Edvard

Datacenters

Sizing a Static UPS System In Data Center

Choosing the power of a static UPS system serving a data center is a decision that involves various elements and which cannot be made before, or independently from, the choice of… Read more

Jan 23, 2015 | By Edvard

Electric Motor

The most common LV/MV motor starting devices

The most common motor starting device is the low voltage motor-starting contactor. A contactor is defined as “a two-state ON-OFF device for repeatedly establishing and interrupting an electric power circuit.” Contactors are… Read more

Jan 14, 2015 | By Edvard

The Most Common LV/MV Motor Starting Devices (on photo: Allen Bradley contactor)
Electric Motor

4 Types of DC Motors and Their Characteristics

As you already know, there are two electrical elements of a DC motor, the field windings and the armature.The armature windings are made up of current carrying conductors that terminate… Read more

Jan 07, 2015 | By Edvard

4 Types of DC Motors and Their Characteristics
High Voltage

8 Major Advantages of Distribution Automation

More and more electric utilities are looking to distribution automation as an answer to the three main economic challenges facing the industry: The rising cost of adding generating capacity, Increased… Read more

Jan 05, 2015 | By Edvard

8 Major Advantages of Distribution Automation
Electric Motor

When to Buy Premium Efficiency Motors?

Using premium efficiency motors can reduce your operating costs in several ways. Not only does saving energy reduce your monthly electrical bill, it can postpone or eliminate the need to expand the electrical… Read more

Dec 31, 2014 | By Edvard

When to Buy Premium Efficiency Motors?


Learn to Design Power Systems

Learn to design LV/MV/HV power systems through professional video courses. Lifetime access. Apply a 15% discount code EAB77 and enjoy learning!

Subscribe to Newsletter

Subscribe to our Weekly Digest newsletter and receive free updates on new technical articles, video courses and electrical guides.