Le Ferrovie federali svizzere hanno deciso di impiegare, per il traffico regionale, 150 nuovi treni del tipo FLIRT che non necessitano di olio per raffreddare i trasformatori. I convogli, sviluppati da Stadler e ABB e dotati di cosiddetti trasformatori a secco, nell’insieme consumano in media circa l’8% di energia in meno rispetto ai FLIRT tradizionali.
Inoltre, grazie ad altri provvedimenti in programma per la flotta FLIRT esistente, sarà possibile conseguire un risparmio energetico pari al consumo di 2’500 economie domestiche. Le FFS ritengono di poter contare su un risparmio energetico annuale di circa 10 GWh.
Per quanto concerne le modifiche dell’attuale flotta, la fase di prova, dopo le modifiche tecniche necessarie, è fissata nel primo semestre 2018 con un investimento di circa 5 milioni di franchi.
Swing
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