Sentences with phrase «thermal efficiency»

"Thermal efficiency" refers to how well a device or system can convert heat energy into useful work or power. It measures how efficiently heat is being utilized and how much is wasted during the conversion process. The higher the thermal efficiency, the more effective the device is at using heat energy to produce desired outcomes. Full definition
The result is a maximum thermal efficiency of around 40 % — currently a best - in - class level for a passenger vehicle engine.
Further, the compact combustion chamber realizes high thermal efficiency.
It also claims better fuel efficiency than with the outgoing engine of the same displacement — and phenomenal 40 percent thermal efficiency.
This system eliminates the need for a large displacement V6 engine and increases the compression ratio for greater thermal efficiency and output.
The in - line four - cylinder unit is said to use «high - speed combustion to achieve enhanced thermal efficiency».
Built with thermal efficiency in mind and using the finest materials, our garden rooms combine expert craftsmanship with outstanding engineering to bring new levels of relaxation and enjoyment to your home.
Coal plants tend to have relatively low thermal efficiency compared to plants using combined - cycle technology fueled by natural gas.
Good comparison, but I would be interested to understand what mechanical efficiency is and how it differs from thermal efficiency.
It is all calculated from what power is sold through theoretical thermal efficiency and data.
Coal - fired power plants only use steam turbines, and thermal efficiencies average 33 % globally.
Bottom line, out in the real world, the reduction in pumping losses does not make up for the conservative tune or thermal efficiency reduction.
Typical thermal efficiency for electrical generators in the industry is around 33 % for coal and oil - fired plants, and up to 50 % for combined - cycle gas - fired plants.
High thermal efficiency is something that they all have in common, enabling low energy consumption.
Engineers were able to employ numerous tricks to achieve greater thermal efficiency.
The in - line four - cylinder unit uses high - speed combustion to achieve enhanced thermal efficiency.
Off boost, the engines have lower compression ratios, resulting in lower thermal efficiency.
While a larger displacement Atkinson cycle engine may offer less top - end horsepower than a traditional Otto internal combustion engine, its increased thermal efficiency allows for strong acceleration and better fuel economy, Saga said.
Thanks to improvements in the direct - injection system, an increase in the 2.5 - liter gasoline inline - four's stroke, a higher compression ratio, and changes to the cooling system, the new hybrid system dissipates thermal efficiencies better than the outgoing setup.
Hyundai claims that this internal combustion engine has the world's highest thermal efficiency at 40 %.
Advanced technologies, including high - speed combustion, multi-hole direct fuel injectors, a continuously variable capacity oil pump, a variable cooling system and VVT - iE intelligent variable valve - timing on the intake side give the engine maximum thermal efficiency of around 40 percent — an exceptional number for a passenger vehicle engine.
The IONIQ Hybrid and IONIQ Plug - in both feature the new Kappa 1.6 GDI, direct injection petrol, four - cylinder engine with a class - leading thermal efficiency of 40 percent, delivering 105 PS and 147 Nm of torque.
It's a new gasoline engine designed to increase thermal efficiency by roughly 27 percent, making the engine 57 percent thermally efficient.
With the advanced combustion techniques of Smart Stream engines, Hyundai Motor Group aims to maximize thermal efficiency by up to 50 % in the future.
The Lexus UX is available with two powertrains in Europe: an all - new 2.0 - liter turbocharged gasoline engine with high thermal efficiency in the UX 200 and a hybrid unit in the UX 250h.
Note that CR affects thermal efficiency, and subsequently torque and power output (I'll keep constraints like knocking / auto - ignition out of this discussion).
Smaller, lighter hybrid system components, higher - energy density in the batteries, and an internal combustion engine touting ground - breaking thermal efficiency (more than forty percent), contribute to a significant advancement in fuel economy.
As promised since 2013, Toyota's new 1.8 - liter Atkinson cycle four is its most fuel sipping ever, with 40 - percent thermal efficiency netted mainly by reduced internal friction and freer breathing but every detail has been evaluated and addressed as needed.
Powering the new Prius is a reengineered 97 hp / 142 Nm 1.8 litre Atkinson - cycle VVT - i petrol four - pot (now the most efficient internal combustion engine in the world, with maximum thermal efficiency figure of 40 %), mated to a pair of 71 hp / 163 Nm electric motors that are now smaller and lighter than before.
Heat rate: A measure of generating station thermal efficiency commonly stated as Btu per kilowatthour.
Now engineers are looking into replacing steam with supercritical carbon dioxide, a technique that could unlock up to 50 percent greater thermal efficiency using a smaller, cheaper turbine.
The synergistic effect is to approach diesel thermal efficiency, and mileage but with cheaper gasoline, ICE toxic emissions cleanliness, and much lower weight.
Passive House sets the ultimate standard in thermal efficiency which means inhabitants benefit from perfectly comfortable temperatures all year round, without the need for gas and oil central heating, resulting in huge annual savings as well as massive environmental benefits.
According to Autonews, the 1.3 - litre and 1.0 - litre engines are said to achieve improved thermal efficiency through adapting a rapid combustion process and high compression ratio — usually seen in the Prius and other related hybrids.
The shape of the partition in a plate heat exchanger may differ depending on the product to be treated and thermal efficiency requirements.
Therefore, if automobiles could be equipped with «low - cost, ultimate - efficiency engines,» reaching a stand - alone thermal efficiency of 60 % or higher over a wide range of driving conditions, it is believed that a substantial fuel consumption superior to that of current hybrid system automobiles could be a reality.
The fundamental principle is that while thermal efficiency can be raised by reaching a high compression ratio, achieved through pulsed collisions of multiple high - speed jets of an air - fuel gas mixture at microscopic regions in the central area of a combustion chamber, expanded uses and ranges of application were attained with the further addition of 3 new measures.
AMG claims that the combined petrol - electric elements working as a complete unit achieve an unprecedented thermal efficiency of around 40 per cent against a norm of 30 - 32 per cent.
Besides outstanding thermal efficiency, diesels» low overall emissions «profile» means less reliance on expensive, deterioration - prone exhaust aftertreatment strategies.
Higher compression and thermal efficiency along with injection timing of fuel and vaporization of fuel through injection system and not by heated surface is what distinguishes Diesel's patent of 3,500 kilopascals (508 psi).
The Ioniq Hybrid and Ioniq Plug - in Hybrid both feature a new Kappa 1.6 direct - injected Atkinson - cycle four - cylinder engine with an unsurpassed thermal efficiency of 40 percent, delivering an estimated 104 horsepower and an estimated 109 lb. - ft.
The 1 liter turbo provides «pep» more than anything else, and maintains thermal efficiency at both the low and high ends.
Power still comes from a 1,798 cc four - cylinder petrol engine running on the leaner Atkinson cycle and now achieving a world beating 40 per cent thermal efficiency, up from 38.5 per cent with the previous model.
Along with being a cleaner — burning, more efficient engine, the H1 produces excellent throttle response and superior thermal efficiency.

Phrases with «thermal efficiency»

a b c d e f g h i j k l m n o p q r s t u v w x y z