Fundamental electrical engineering concepts and theory
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A UPS is an uninterruptible power supply. It is a device which maintains a continuous supply of electrical power, even in the event of failure of the...
The new standard IEC 61439 replaces the old 60439. Compared to the old standard, the new 61439 is a more clearly defined and takes into account the assembly...
Current transformers (CTs) are used to convert high level currents to a smaller more reasonable level for use as inputs to protection relays and metering...
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Motor starting and its associated problems are well-known to many people who have worked on large industrial processes. However, these things are, of course...
This article gives an introduction to IEEE 485 method for the selection and calculation of battery capacity.
Recently I have seen a few interesting articles on viable cold fusion; the combining of atoms at room like temperatures to create boundless energy. Now...
Cable insulation is used to provide electrical separation between conductors of a cable. During the historical development of cables, numerous types...
I have been thinking recently that there appears to be less professional integrity around than when I first started my career in electrical engineering...
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