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The MPI HSP46 is a four-axle AC-traction diesel-electric locomotive for commuter trains, designed and assembled by MotivePower.It meets EPA Tier 3 emissions standards. The launch customer is the Massachusetts Bay Transportation Authority (MBTA), whose first unit entered revenue service in April 2014.
Emissions from all non-road engines are regulated by categories. [49] In the United States, the emission standards for non-road diesel engines are published in the US Code of Federal Regulations, Title 40, Part 89 (40 CFR Part 89). Tier 1–3 Standards were adopted in 1994 and was phased in between 1996 and 2000 for engines over 37 kW (50 hp ...
It is designed to both meet the EPA's stringent Tier 4 emissions standard and offer higher performance than the MP40PH-3C. The MP54AC is a genset locomotive , using a pair of Cummins QSK60 60-liter, 16-cylinder engines rated at 2,700 hp each (5,400 hp total) and during periods of low power demand, the locomotive can operate on just one engine ...
The diesel engines meet Tier 3 EPA emission standards, and work is being done to enable an upgrade to Tier 4 standards, which took effect on January 1, 2015. [56] Total length is 21.8 m (72 ft), approximately 2 m (6 ft 7 in) longer than the ALP-46A. [24]
In 2007, BEC unveiled its CoGeneration [clarification needed] locomotives with up to 2,100 horsepower (1,600 kW), generated through the use of three low-emission diesel engines. The use of three clean-burning EPA Tier-3 engines offers a "Power on Demand" feature where engines come on-line as power needs are realized. This feature reduces ...
The following is a list of diesel-electric locomotives that meet or exceed EPA Tier 3 locomotive emissions regulations. Subcategories This category has only the following subcategory.
People have the same basic needs at any age: to explore, have fun, learn, and live life to the fullest. The best activities for assisted living residents do much more than just pass the time ...
The engine fires with 15% lower internal pressure to improve emissions and features fewer internal components in the inverter. [8] The SD70ACe is equipped with EMD's 16-710-G3C-T2 prime mover, rated at 4,300 horsepower (3,200 kW); later Tier 3 models are rated at 4,500 horsepower (3,400 kW), and have a thermal efficiency of almost 36%. [9]