Power systems theory - generation, transmissions and distribution
Carrying out a protection system discrimination study is critical to ensure the correct functioning of the electrical system in the event of faults. ...
HTML supports a variety of entity symbols which can be entered using either numbers or an entity name. The number or name is preceded by the ‘&’ sign...
Fault calculations are one of the most common types of calculation carried out during the design and analysis of electrical systems. These calculations...
Collection of links to various places with useful motor information. I’ll try and return to the page every now and again to update it with any motor notes...
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If you are working on a large plan, get the real coordinates [latitude, longitude] for two or more points and add them to the drawing. That way you can...
Straight forward list of some common motor faults. If I have missed any other common faults, please take a bit of time to add them in as a comment below...
A fundamental concept behind the operation of alternating current systems is that voltage and current waveforms will be sinusoidal – a Sine Wave. This...
In an earlier note on the site [Photovoltaic (PV) - Electrical Calculations], the theory of solar (PV) cell calculations was introduced. In particular...
Dielectrics (insulating materials for example) when subjected to a varying electric field, will have some energy loss. The varying electric field causes...
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