Eisspeedway

File:Traction substation in Loopealse.JPG

Original file (3,648 × 2,056 pixels, file size: 2.51 MB, MIME type: image/jpeg)

Description
English: Traction substation (35 kV → 650 V DC) for high-speed tram in Loopealse, Tallinn. In safe purposes was constructed on top of hill because it was intended to work with mercury rectifiers.
Date
Source Own work
Author Dmitry G
Permission
(Reusing this file)
Public domain I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
In some countries this may not be legally possible; if so:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.
Camera location59° 26′ 49.2″ N, 24° 50′ 31.2″ E Kartographer map based on OpenStreetMap.View this and other nearby images on: OpenStreetMapinfo

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URL: https://commons.wikimedia.org/wiki/user:Dmitry_G
Wikimedia username: Dmitry G
author name string: Dmitry G

copyright status

copyrighted, dedicated to the public domain by copyright holder

copyrighted

copyright license

released into the public domain by the copyright holder

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inception

24 July 2017

captured with

Panasonic Lumix DMC-FZ28

coordinates of the point of view

59°26'49"N, 24°50'31"E

exposure time

0.002 second

f-number

5.6

focal length

4.8 millimetre

ISO speed

160

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photograph

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Date/TimeThumbnailDimensionsUserComment
current14:14, 25 July 2017Thumbnail for version as of 14:14, 25 July 20173,648 × 2,056 (2.51 MB)Dmitry G{{Information |Description={{en|1=Traction substation (35kV → 650VDC) for high-speed tram. In safe purposes was constructed on top of hill because it was intended to work with mercury rectifiers.}} |Source={{own}} |Date=2017-07-24 |Author= [[User:Dmi...

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Quelle: https://en.wikipedia.org/wiki/File:Traction_substation_in_Loopealse.JPG