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Three-level inverter: easy online dimensioning
by Alexander Langenbucher and Ingo Staudt, Semikron
Non-metallic type socket-outlets and light switches do not have any earth terminals, and hence it poses the question: Should the metal box be earthed? ... (more) |
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Safety in drives
Information from ABB
Safety is paramount to manufacturing and should be every company's highest priority. This objective may sometimes appear to be in conflict with the goal to be as productive as possible... (more) |
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The sense behind occupancy sensors
Information from Electromechanica
Most electricity usage for business is during peak demand periods. Many business owners overlook the possibility of reducing power consumption in the workplace because of their concerns about hindering the work environment or production levels. So, what can one do to cut electricity usage at work?... (more) |
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New long lasting battery-powered vehicle detection technology
Information from Siemens
Siemens' Technology-to-Business centres are providing support to a range of young companies. Available products include LEDs capable of outshining metal halide lamps, PV panels that use one tenth the silicon of conventional models, battery-powered vehicle detection systems that last ten years, and an efficient transmission... ( more) |
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Automatic assembly, routing of flat conductors reduces cost
Information from OEN Enterprises
In the battle against global warming, people are now demanding cars that use less fuel and emit less CO2. In addition to research into a dependable alternative drive to the conventional internal combustion engine, cost-saving potential is also in focus. One approach is the reduction of vehicle weight... (more) |
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Domestic power consumption due to home entertainment devices: analysis
by Albe Bredekamp, Cape Peninsula University of Technology
This study sought to determine the amount of power used by a typical household for the purposes of home entertainment. As more and more people choose to purchase more elaborate home entertainment equipment, the per-household power draw of such devices will only continue to increase... (more) |
A new approach to Ex markings
by Michael Scott, EXB Electric
This is a very brief, "shorthand" style guide to the new markings on products intended for use in areas where there is a danger of explosions... ( more) |
Debate presenters: Fracking in the Karoo - for and against...