File:Maschinensaal KW Mühleberg.png
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editDescriptionMaschinensaal KW Mühleberg.png |
Deutsch: Die beiden Frequenz-Umformergruppen von je 5000 kVA Leistung im Maschinensaal des Kraftwerk Mühleberg, die das 50-Hz-Industrienetz mit dem 16,7-Hz-Bahnstromnetz der SBB Kuppeln. Dahinter die Generatoren der sechs Francis-Turbinen |
Date |
circa 1920 date QS:P,+1920-00-00T00:00:00Z/9,P1480,Q5727902 |
Source | ETH-Bibliothek Zürich, Bildarchiv / Fotograf: BBC Brown Boveri (Baden) / Ans_05625-01 |
Author | Brown, Boveri & Cie, Baden |
Licensing
editPublic domainPublic domainfalsefalse |
This photograph of a three-dimensional object is in the public domain in Switzerland (Art. 29 par. 2bis of the CopA), because the photographic depiction was created at least 50 years ago and the reproduction has no individual character.
The template should only be used if no other license is possible. A photograph without an individual character uses the creative freedom neither in terms of photo technology nor in conceptual terms, but does not stand out from the generally accepted.
This license cannot be used for photographs that express an expression of thought with an individual character. This is possible, for example, by selecting the image section and the time of shutter release, by setting the focus and exposure, and by processing the negative. The distinction between photographs with and without an individual character is not always clear. |
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current | 14:40, 22 January 2023 | 1,127 × 862 (1.58 MB) | Pechristener (talk | contribs) | Uploaded a work by {{w|Brown, Boveri & Cie}}, Baden from ETH-Bibliothek Zürich, Bildarchiv / Fotograf: BBC Brown Boveri (Baden) / Ans_05625-01 with UploadWizard |
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