The diesel hybrid is designed to increase fuel efficiency when compared to a gasoline hybrid. Because of the greater efficiencies of a diesel engine, it provides better fuel mileage and diesel contains approximately 10% more energy per gallon than gasoline. Diesels may achieve a fuel economy rating 50% higher than gasoline models. Couple these benefits to a hybrid and you can achieve significant cost savings over a gasoline-electric hybrid.
British trains run on both diesel and electric
Diesel trains are louder than electric trains because you the noise that the diesel engine makes, which is louder than the electric engine.
A diesel electric power plant is an engine that powers electric motors. The motors actually operate the machinery such as a locomotive.
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No spark plugs in a diesel.
Diesel electric is used on locomotives because the diesel electric system is much cleaner and quieter and more efficient than the old steam locomotives. The diesel fuel is used to run a generator which produces electric power which is used to power the electromagnetic drive motors mounted on the locomotives axles!
Modern diesel electric motors are actually hybrids engines. The electric motor is used whenever possible to conserve fuel, and the diesel engine provided power for hill climbs and acceleration,
I don't know what a 'petrol electric fuel' might be. You certainly can't use petrol in a diesel engine.
Electric and diesel engines are generally more efficient and environmentally friendly compared to steam engines. They require less maintenance, have quicker startup times, and produce less pollution, making them more suitable for modern transportation needs. Additionally, electric engines offer instant torque and higher energy efficiency, while diesel engines provide greater range and power for heavy-duty applications. Overall, the advancements in technology have made electric and diesel engines more reliable and cost-effective than traditional steam engines.
There are two major types of modern locomotives. Electric, and Diesel-Electric. Electric locomotives are very popular in some countries, and likewise for diesel-electric. Electric locomotives take in electricity via an overhead wire or a third rail that carries this electricity which is then in turn used to power electrical motors on the axles of the locomotive to move the train. Diesel-electric is identical, but electricity is not directly supplied. The locomotive is fueled with diesel which powers a large diesel engine that drives a generator that in turn drives electric motors on the axles of the locomotive. Think of it as a hybrid. An on-board generator that powers on-board electric motors.
No, according to http://www.autoevolution.com/news/how-diesel-electric-hybrids-work-and-why-they-aren-t-on-sale-yet-20472.html the reason why there are currently no diesel electric hybrids is because they are too expensive to make.
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