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Current issue

ELEKTRO 7/2019 was released on June 26th 2019. Its digital version will be available on July 26th 2019.

Topic: Cables, conductors and cable engineering, Tools, equipment and accessories for work with cables

Main Article
Asset management and diagnostic needs in Industry 4.0

SVĚTLO (Light) 4/2019 was released on July 29th 2019. Its digital version will be available on August 29th 2019.

Lighting installations
Foxtrot controls new location of barmans
Dynamic illumination of Guardian Angels’ chapel in Sušice

Accessories of lighting installations
Safety, austerity and comfort with KNX
Worldwide first LED switching source with KNX interface from MEAN WELL producer
KNX – the system with future
Schmachtl – connector installation gesis

Wave device could deliver wave energy to thousands

13.02.2019 | University of Edinburgh | www.ed.ac.uk

A wave energy technology is being developer by engineers from the University of Edinburgh and from Italy that could help generate low-cost electricity for thousands of houses.

The device – known as a Dielectric Elastomer Generator (DEG) – uses flexible rubber membranes. It is designed to fit on top of a vertical tube which, when placed in the sea, partially fills with water that rises and falls with wave motion. As the membrane inflates, a voltage is generated. This increases as the membrane deflates, and electricity is produced.

Generating electricity from sea

It is designed to be incorporated into existing ocean energy systems and can convert wave power into electricity. Engineers say that their design could be used in fleets of low-cost, easily maintained structures at sea within decades, to take advantage of powerful waves in Scottish waters.

Read more at University of Edinburgh

Image Credit: Michael Olsen/Unsplash