via rail f40ph-2 simulator
139
Publicado 2018-11-09
These units are amongst the last F40PH's built, and are some of the most advanced. While they are classified as -2's, they are closer in technology to 50-series units, with radar wheelslip systems. Much as most other F40PH's, the HEP alternator is gear-driven from the prime mover, meaning that it must run at a constant RPM regardless of the speed of the actual locomotive. The D at the end of the designation signifies the desktop control stand that the units are equipped with.
After initial purchase, many had to operate in service leading either a steam generator car, or existing VIA locos equipped with steam generators (FP9's, F9B's, FPA4's, FPB4's, etc) as VIA still had a significant fleet of steam-heated passenger cars the HEP-powered F40's could not heat. Modernization and rebuilding of the passenger car fleet with HEP in the 1990's helped eliminate this.
credit goes to TRAINIAX