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3.The substation in Grängesberg | by Tom a.k.a. Hawkeye
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3.The substation in Grängesberg

I omformarstation ändrades frekvens, spänningen på elektriciteten så den blev anpassad till järnvägens krav på ström

 

In the substation the frequency, voltage of electricity was adapted to the requirements of railway power

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Uploaded on June 21, 2010