Fundamental electrical engineering concepts and theory
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Problems on achieving maximum voltage drop within an installation come up often. Depending where you live, local regulations will have different limits...
Sometimes it’s useful to be able to quickly lookup a piece of technical information. This note is a collection of information related to motors, and in...
Just added a page to the tools, which will allow you to calculate the synchronous speed, slip and rated torque for an induction motor. Not a particularly...
GE have put together a time-lapse video shown flight take-off and landings at some airports. An interesting view:
Here’s list of some famous scientists. Deliberately short, with the aim to provide a quick memory jog or overview. If your looking for more detailed information...
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...
Request to look at induction motor starting time have come up a few times on the site. Hopefully in this post, I give you guys some idea on how to calculate...
The (relatively new) switchgear and control gear standard, IEC 61439 'Low-voltage switchgear and controlgear assemblies' has three methods which can be...
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...
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