Many questions sent in to the site are in connection with motor starting and in particular star-delta. For all but the simplest application, there is...
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...
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...
Bored at work and would rather be playing trump card game with you son. The next best thing (or not) maybe the online cable trump card game from AEI Cables...
The correct sizing of current transformers is required to ensure satisfactory operation of measuring instruments and protection relays. Several methods...
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...
While there are a vast array of cable insulation materials, these are often divided into two general types; Thermoplastic or Thermosetting. For example...
Problems on achieving maximum voltage drop within an installation come up often. Depending where you live, local regulations will have different limits...
Visitors who like to type web address rather then click menus may be interested in how our URL structure works.
The other day I came across an article in Technology Review on the development of a smart transformer. A professor at North Carolina State University is...
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