File:STCP - Mercury arc rectifier - Type A612c.jpg
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| Description |
English: Three mercury arc rectifiers type A612c from Brown Boveri & Cie used for the electrical power suppy (600V direct current/DC) for the tram in Porto. These rectifiers, installed 1932 and 1937, replaced the former rotary converter and each unit has a power of 1 MW |
| Date | 26.9.2023 |
| Source | Own work |
| Author | Photograph: wdwd |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 15:32, 8 October 2023 | | 3,300 × 2,840 (3.92 MB) | Wdwd (talk | contribs) | == {{int:filedesc}} == {{Information |Description={{en|Three mercury arc rectifiers type A612c from Brown Boveri & Cie used for the electrical power suppy (600V direct current/DC) for the tram in Porto. These rectifiers, installed 1932 and 1937, replaced the former rotary converter and each unit has a power of 1 MW}} |Source={{own}} |Date=26.9.2023 |Author={{Author|photo|wdwd}} |Permission= |other_versions= }} == {{int:license-header}} == {{self|cc-by-sa-4.0}} [[Category:Museu do Carro... |
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