Fundamental electrical engineering concepts and theory
Alternating current (a.c.) is the backbone of modern electrical power distribution. In this article I’ll be pulling some of the more important concepts...
One of the fundamental requirements of an alternating current distribution systems it to have the ability to change the magnitude of voltages. It is more...
This is the second post in a series of two on periodic electrical inspections. In the first post, I discussed how often inspections should be carried out...
This article gives an introduction to IEEE 485 method for the selection and calculation of battery capacity.
Fire resistant and fire retardant cable sheaths are design to resist combustion and limit the propagation of flames. Low smokes cables have a sheath designed...
Fault calculations are one of the most common types of calculation carried out during the design and analysis of electrical systems. These calculations...
Most installations involve some form of lightning protection system which is connected to an earth electrode. The function of the earth electrode is to...
Often document control is dictated by project requirements, for example a particular organisation may have an existing numbering system. Existing company...
Lamps are the essential part of any luminaire. These are the light generating components. Since the advent of electrical lighting in the middle of the...
IEC 62305 'Protection against lightning' requires a risk assessment be carried out to determine the characteristics of any lightning protection system...
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