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Monthly Archive for: «January, 2016»

Why I prefer busbar trunking systems more than cables

When a planning concept for power supply is developed, it is not only imperative to observe standards and regulations, it is also important to discuss and clarify economic and technical interrelations (cables and/or busbar trunking… Read more

Jan 30, 2016 | Edvard

Why I Prefer Busbar Trunking Systems More Than Cables

Harmonics. What are they? What do they do?

The harmonics allow to represent any periodic waveform. In fact, according to Fourier’s theorem, any periodic function of a period T may be represented as a summation of: A sinusoid with the same period T; Some… Read more

Jan 27, 2016 | Edvard

Harmonics. What are they? What do they do?

10 questions to test your electrician skills

These are not-so-easy, but also not-too-hard questions for you to try to answer and test your electrician skills. Whether you are a novice in a field of electrical engineering or a professional electrician, these questions… Read more

Jan 25, 2016 | Edvard

10 questions to test your electrician skills

Setting the generator protective relay functions

This technical article will cover the gathering of information needed to calculate protective relay settings, the setting calculations for the various protective functions, typical generator/turbine withstand times for abnormal operating conditions, and the math associated with… Read more

Jan 16, 2016 | Edvard

Setting the generator protective relay functions

Protection schemes for generators and motors

It is difficult to define precisely the protection schemes that should be adopted for an electricity distribution system, given the large number of valid alternatives for each situation, but some schemes will be presented as… Read more

Jan 15, 2016 | Edvard

Protection Schemes For Generators and Motors

9 Reasons For Automation Of Manufacturing Processes

Automated manufacturing systems operate in the factory on the physical product. They perform operations such as processing, assembly, inspection, or material handling, in some cases accomplishing more than one of these operations in the same… Read more

Jan 11, 2016 | Edvard

9 Reasons For Automating Of Manufacturing Processes

Underground substations – Out of sight, out of mind

Underground substations help to bring high voltage electricity directly into the city center. The stations are environmentally friendly, almost unnoticeable, and have none of the planning problems encountered by surface-built solutions. Building new transformer substations… Read more

Jan 09, 2016 | Edvard

Underground substation in urban area - Out of sight, out of mind


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