Re: First Siemens Charger locomotives (1399831) | |||
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Re: First Siemens Charger locomotives |
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Posted by Olog-hai on Thu Jun 23 21:29:05 2016, in response to Re: First Siemens Charger locomotives, posted by Steamdriven on Thu Jun 23 14:59:38 2016. How many cars is a "modest-sized train", and what empty weight?The Alco DL-109 and earlier E-units were geared for 120 mph; three-unit combos had more than 4400 horses, and with under-car generators on older rolling stock, the locomotives didn't have to sacrifice any horses for HEP. Also, the AEM-7s ran at 125 mph for many years and are less aerodynamic than these Chargers. |