File:DMM 67351 Erdschlussspule A.jpg

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Deutsch: Erste Erdschlussspule von Petersen, 1917. Diese Spule zur Lichtbogenlöschung bei einpoligen Erdschlussfehlern an Freileitungen wurde 1917 behelfsmässig von Waldemar Petersen in das 11-kV-Netz der Kraftwerke Altwürttemberg AG in Ludwigsburg eingebaut. Nach erfolgreichen Versuchsbetrieb war diese Spule bis 1928 zur Erdschlusskompensation von Strömen bis zu 40 A in Betrieb.
Date 2 May 2011 (upload date)
institution QS:P195,Q131617
Accession number
67351
Source/Photographer Dmm2va7
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(Reusing this file)		 Dmm2va7 put it under the GFDL and CC-BY-SA-3.0. Please note, that there is no right called "Recht am Bild an der eigenen Sache". For more details see this German Discussion
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I, the copyright holder of this work, hereby publish it under the following licenses:
GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.
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current19:23, 2 May 2011Thumbnail for version as of 19:23, 2 May 20112,488 × 2,684 (850 KB)Dmm2va7 (talk | contribs)== {{int:filedesc}} == {{Artwork |description = {{de|Erste Erdschlussspule von Petersen, 1917. Diese Spule zur Lichtbogenlöschung bei einpoligen Erdschlussfehlern an Freileitungen wurde 1917 behelfsmässig von Waldemar Petersen in das 11-kV-Netz de

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