File:Lauffen-Frankfurt 1891i.jpg
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Lauffen-Frankfurt_1891i.jpg (552 × 341 pixels, file size: 89 KB, MIME type: image/jpeg)
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English: Sketch of insulators used for the first three-phase alternating current transmission from Lauffen am Neckar, Germany to Frankfurt am Main, Germany in 1891. Left for 55 Volts, right for 15,000 and 25,000 Volts
Deutsch: Skizze der Öl-Isolatoren, die für die erste Drehstromübertragung im Jahre 1891 zwischen Lauffen am Neckar und Frankfurt am Main zur Anwendung kamen. Links für 55 V Wechselspannung, rechts für 15 bzw. 25 kV |
| Date | |
| Source | http://www.moment-online.de/content/view/626/33/ |
| Author | user:de:Rowan |
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This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer.  You must also include a United States public domain tag to indicate why this work is in the public domain in the United States.
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| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 14:37, 14 December 2007 | | 552 × 341 (89 KB) | Rowan~commonswiki (talk | contribs) | {{Information |Description= en: insulators used for the first ac transmission in 1891 |Source=http://www.moment-online.de/content/view/626/33/ |Date= 1898 |Author= user:de:Rowan |Permission= |other_versions= }} |
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