File:EU-SE-Stockholm-Tvarbanan overhead.JPG

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English: Tvarbanan's insulator.
  • As electric motor consist of coils, it is very danger to all electric network switching off the powerful electric motor cause of self-induction. After self-induction discharging, nothing will resist to current gaining in motor's coils and tram will overload electric network after passing the insulator at moment when driver pushes the acceleration pedal.
    • To avoid such extremely-danger mode for electric network and voltage throws, insulator have metal sleds on each sides, which are keeping tram's motor always switched on.
Deutsch: Fahrleitungs-Streckentrenner
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Author Dmitry G
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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.

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current07:28, 4 June 2010Thumbnail for version as of 07:28, 4 June 20103,648 × 2,736 (2.91 MB)Dmitry G (talk | contribs){{Information |Description={{en|1=Tvarbanan's insulator. * As electric motor consist of coils, it is very danger to all electric network switching off the powerful electric motor cause of self-induction. After self-induction discharging, nothing will res

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