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Eaton introduces DC-DC converters for 48V commercial vehicle architectures

Green Car Congress

Power management company Eaton introduced a family of 48-volt DC-DC converters for diesel-powered commercial vehicles that can be used to power accessories such as antilock brakes and lighting. Unlike competitive offerings, Eaton’s DC-DC converters are operational in ambient temperatures up to 85 ?C

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GM expanding into new commercial applications for its HYDROTEC fuel cell systems

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These fuel cell generators could ultimately replace gas- and diesel-burning generators with fewer emissions at worksites, buildings, movie sets, data centers, outdoor concerts and festivals. This prototype is equivalent in size to a 60-kW generator and produces nearly 70% more power than traditional diesel generators.

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Nestlé Waters North America adds 155 new medium-duty propane autogas trucks to delivery fleet

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Nestlé Waters North America is adding more than 150 medium-duty beverage delivery trucks fueled by propane autogas. Propane autogas, a domestically produced fuel, costs the company an average of $1 per gallon, versus their $2 per gallon cost of diesel. million pounds. These units will be deployed beginning in April.

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PSI team develops web tool for consumers to compare environmental impact of passenger cars in detail

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Depletion of fresh water reserves [m 3 ]. Human toxicity [kg 1,4-DC-eq.]. Terrestrial toxicity [kg 1,4-DC.-eq.]. Toxicity of marine aquatic environments [kg 1,4-DC-eq.]. Toxicity of non-marine aquatic environments [kg 1,4-DC-eq.]. Depletion of fossil energy resources [kg oil-eq.]. Ionizing radiation [kg U235-Eq].

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Audi gives S5 models their first diesel and 48V MHEV systems; performance and efficiency

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For the first time, the Audi S5 Coupé/Sportback has a V6 diesel under the hood. TDI in the S5 models is the most powerful version in the Audi V6 diesel engine lineup. liters of diesel per 100 kilometers (37.9 The six-cylinder diesel engine accelerates the S5 Coupé in 4.8 lb-ft) of torque between 2,500 and 3,100 rpm.

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Continental puts first 48V hybrid assist system into production with Renault diesels

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From the end of 2016, diesel variants of the Renault Scénic and Grand Scénic models will be equipped with Continental’s 48-volt hybrid drive—the first application of the 48V “Hybrid Assist” in production vehicles. The first production solution combines an efficient, water-cooled induction motor with an integrated inverter.

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NREL thermal management system greatly increases power density of SiC inverters in heavy-duty applications

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Within heavy-duty applications, the power inverter is responsible for controlling the power flow between DC and AC electrical systems in order to run vehicle systems, accessories, and electric machines, such as motors and generators. Figure by Emily Cousineau, NREL.

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