When sizing cables, the heat generated by losses within any sheath or armour need to be evaluated. When significant, it becomes a factor to be considered...
Everything physical in electrical engineering from insulations to conductors revolves around materials. Here we are listing common materials along with...
Modelica is an open source (free) software language for modelling complex systems. Having never used it before, I thought I would download a development...
Before the technical, some general information. E-ink display are found in a lot of e-readers, some mobile phones and similar devices and the intent is...
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...
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...
This post is quick introduction and overview to different railway electrification voltages used in answer to a question sent in via email. While there...
Problems on achieving maximum voltage drop within an installation come up often. Depending where you live, local regulations will have different limits...
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...
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