File:Musée du tramway de Porto 14.jpg

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Français : Musée du tramway de Porto
English: Rotary converter type D.U.G 400/50 with a power rating of 500kW (unlimited) and 625kW limited to 1/2 hour and 500 rpm. Built by Siemens-Schuckert in 1932. This is a six phase (AC) (550V) to DC (550V) converter. On the right side the DC commutator with parallel brushes. In the background on the left side a smaller asynchronous motor for starting up the rotary converter - Rotary converter can't be started from the AC side
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Author René Hourdry

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current09:19, 4 October 2022Thumbnail for version as of 09:19, 4 October 20226,000 × 4,000 (9.89 MB)Renhour48 (talk | contribs)Uploaded own work with UploadWizard

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