23 January 2009 – Siemens Mobility has received an order from E.ON Kraftwerke GmbH to erect the first static frequency converter of the newly developed Sitras SFC plus type for traction power supply.
Electronic beamsteering is a fairly old technology and dates back to around 1905, when Karl Braun demonstrated phased-array transmission of radio waves to improve directionality. The same principles ...
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