Author Archive for: Edvard Csanyi
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1043 awesome technical articles.
Electrical engineer, programmer and founder of EEP. Highly specialized for design of LV high power busbar trunking (<6300A) in power substations, buildings and industry fascilities. Designing of LV/MV switchgears. Professional in AutoCAD programming and web-design. Present on Google+» Permalink: Edvard
Installation of protection relays Installation of protection relays at site creates a number of possibilities for errors in the implementation of the scheme to occur. Even if the scheme has… Read more
Jul 11, 2016 | Edvard
In a DC circuit, the power is equal to the voltage times the current, or P=V×I. This is also true in an AC circuit when the alternating current and voltage… Read more
Jul 08, 2016 | Edvard
There are a number of differences between the Journeyman test and the Master electrician exam. Generally speaking, the test for the Master electrician’s exam has more questions, lasts longer and… Read more
Jul 05, 2016 | Edvard
The transient nature of lightning with its associated fast rise times and large magnitude currents mean that special consideration needs to be given to the good grounding, for lightning protection… Read more
Jul 04, 2016 | Edvard
Mitigating step and touch potential hazards is usually accomplished through one or more of the following three main techniques: Reduction in the resistance to ground (RTG) of the grounding system… Read more
Jul 01, 2016 | Edvard
An example of a three-phase power distribution network is illustrated in Figure 1 below. In the UK, voltages of 132 kV, 110 kV, 66 kV, 33 kV and 11 kV… Read more
Jun 28, 2016 | Edvard
This technical article includes a short description of six common setting parameters available on most of the softstarters. Other settings may be available depending on the type of softstarter and manufacturer…. Read more
Jun 27, 2016 | Edvard
Let’s take a look at the four most common distribution feeder systems applied nowdays. There are few other variations, but we will stick to the basic ones. It’s very important to…...
Jun 23, 2016 | Edvard
Almost all modern industrial and commercial undertakings employ electric drive in preference to mechanical drive because it possesses the following advantages : It is simple in construction and has less… Read more
Jun 21, 2016 | Edvard
The following discussion largely summarizes a paper by L. A. Koshcheev (2003) on the potential environmental impacts of HVDC overhead transmission lines in comparison to HVAC lines. In the paper,…...
Jun 20, 2016 | Edvard