Surface acoustic wave devices transmit a high - frequency signal by
converting electric energy to acoustic energy.
Not exact matches
UPS said in early November the New York State
Energy Research and Development Authority will provide $ 500,000 to develop a system for
converting UPS's New York fleet from diesel to
electric.
Conventional systems simply send the braking
electric power to resistors on the train, which
convert the electrical
energy to heat, which is then released into the air.
Energy -
converting devices like fuel cells being developed to power some types of
electric vehicles rely on platinum's catalytic properties to transform
The heat
energy is
converted to
electric energy using traditional industrial equipment.
Researchers at Chalmers University of Technology have developed a fabric that
converts kinetic
energy into
electric power, in cooperation with the Swedish School of Textiles in Borås and the research institute Swerea IVF.
The President's initiative will empower young men and women to invent and commercialize advanced
energy technologies such as efficient and cost effective methods for
converting sunlight to electricity and fuel, carbon capture and sequestration, stationary and portable advanced batteries for plug - in
electric cars, advanced
energy storage concepts that will enable sustained
energy supply from solar, wind, and other renewable
energy sources, high - efficiency deployment of power across «smart grids,» and carbon neutral commercial and residential buildings.
At the same time, an
electric field aligned along the current is responsible for
converting magnetic into kinetic
energy, firing out particles like a slingshot.
That is in part because you waste less making the electricity and also because
electric engines
convert as much as 75 percent of available
energy into forward motion, compared with the 20 percent
energy conversion rate of gasoline engines.
As high power density devices, fuel cells can
convert chemical
energy directly into
electric power very efficiently and environmentally friendly.
In terms of consumer applications, high - purity graphene could also be a great option to build efficient thermoelectric devices that
convert heat into
electric current (and vice versa) with little
energy loss — for instance, creating lightweight circuitry woven into clothes that turns body heat into charge for our smartphones.
Semiconductors are nowadays the most prominent materials to
convert solar light into usable
electric energy.
Braking: Like all hybrids and
electric vehicles, the Volt uses regenerative braking to
convert unwanted momentum to electrical
energy.
The
electric motor is also more efficient, now
converting 96 percent (versus 94.6 percent efficiency of the 2005 Civic Hybrid IMA motor) of the available electricity into motive
energy in assist mode.
Beginning with September 2011, BlueEFFICIENCY models of Viano and Vito include a new generator management system
converts part of the kinetic
energy produced into
electric energy, which is then stored in the battery.
A brilliant new hybrid system has been produced with an
electric turbocharger allowing the internal combustion engine to store
energy converted from heat.
While the car is on the move, the
electric drive itself contributes to a favourable
energy balance through recuperation, by
converting kinetic
energy into
electric current in deceleration mode and during braking and feeding this
energy into the battery.
This contrasts with conventional braking systems, where the excess kinetic
energy is
converted to unwanted and wasted heat by friction in the brakes, or with dynamic brakes, where
energy is recovered by using
electric motors as generators but is immediately dissipated as heat in resistors.
Regenerative braking uses the
electric motor to harvest kinetic
energy while braking,
converting it to electrical
energy that is used to recharge the high voltage battery.
Under braking, the
electric motor
converts kinetic
energy into electricity for storage in the battery pack.
In practical use, this advanced hybrid technology impresses with low consumption and emission figures, but high performance: the
electric motor is able to replace or support the combustion engine and makes use of
energy generated while braking by
converting it into
electric energy, storing it and reusing it.
Modern HEVs make use of efficiency - improving technologies such as regenerative braking, which
converts the vehicle's kinetic
energy into
electric energy to charge the battery, rather than wasting it as heat
energy as conventional brakes do.
The regenerative braking system efficiently
converts kinetic
energy to electricity during deceleration, stores it in capacitors and then uses it to power the vehicle's
electric equipment, thereby reducing load on the engine and saving fuel.
For the first time, the turbocharger of the internal combustion engine is linked to an electrical machine, which makes it possible to
convert the thermal
energy of the exhaust gas flow into
electric energy — for instance, when the boost pressure limit has been reached.
When the Insight is coasting or its brakes are applied, and the vehicle is in gear, its
electric - assist motor becomes a generator,
converting forward momentum into electrical
energy, instead of wasting it as heat during conventional braking (vented front disc / rear drum brakes are still the main means of braking).
This sequence relieves the combustion engine from the task of
converting some of its fuel
energy into
electric current, and thus enables the engine to provide more power directly to the rear wheels.
There's a new regenerative braking system on offer too, which
converts kinetic
energy to electricity and stores it in capacitors which can then be used to power the car's
electrics, thus saving load on the engine and reducing fuel consumption.
While the car is on the move, the system
converts kinetic
energy into
electric current in deceleration mode and during braking, feeding this
energy into the lithium - ion battery, which is located underfloor.
Most of these vehicles are equipped with a regenerative braking system that
converts kinetic
energy generating during braking to
electric power, helping to recharge the battery.
While the car is on the move, the
electric drive itself
converts kinetic
energy into
electric current in deceleration mode and during braking and feeding this
energy into the battery.
The BAS system also features regenerative braking that turns the
electric motor into a generator to capture kinetic
energy from braking and
convert it into electricity to recharge the battery.
This
converts kinetic
energy otherwise wasted as heat in the brake system into
electric power saved for subsequent use.
During deceleration the recuperation system
converts the kinetic
energy to
electric power, which is buffered in the battery.
- Using regenerative braking in this DC - based grid, just like in hybrid and
electric cars: the
energy can be efficiently
converted back to
electric energy when slowing down or stopping industrial drives or robots.
The thermal
electric generator then
converts the wasted heat into useful electrical
energy to help power auxiliary systems.
He just makes an assertion that
electric cars will be run from solar panels, and like most of us who do not know how to
convert sun
energy to
electric energy, (and most of us don't care,) he ignores the
energy input from the sun.
The
electric energy that wind turbines and solar panels produce will be
converted into kinetic
energy in an
electric car with an efficiency of > 80 %.
Please try harder to understand what I am trying to say: An
electric vehicle is 5 x as efficient in
converting electricity into kinetic
energy than a petrol car is in
converting the thermal
energy in petrol.
All that rubbing of your backpack straps on your shoulders may now be put to good use, thanks to straps made of piezoelectric fabric that can
convert the friction on your shoulders to
electric energy.
I don't expect everyone in the USA to know that
energy does not
convert the same in both directions, heat to
electric and electic to heat.
[Another advantage of
electric... or hybrid... cars is the ability to easily recapture some of the
energy of motion when braking the car and
convert it into electricity that you can then use to run it.]
The integrated «smart grid» electrical power network may be needed to make wind farm power available in the right places, but it will also perpetuate the most wasteful practice known to man which is the system of central power plants that throw away up to twice the heat
energy as they manage to get
converted into
electric energy.
Why do you ignore gas turbine generators powered by hydrogen to recover the
energy stored in the hydrogen and
convert it to
electric power?
For more than five decades, fuel cells have been heralded for their potential as a costefficient, environmentally friendly means to
convert readily available chemical
energy into
electric energy.
An
electric generator inside the wind turbine then
converts this mechanical
energy into electrical
energy.
We show that
converting existing vehicles — especially certain heavy pickups, SUVs and vans — into plug - in hybrids or all -
electric vehicles can avert some of scrappage's unintended market consequences, while saving lots of
energy.
Wind
energy: Kinetic
energy present in wind motion that can be
converted to mechanical
energy for driving pumps, mills, and
electric power generators.
To give an idea of what this means: the most optimistic estimation of Europe's total potential for pumped hydro - power
energy storage is 80 TWh [35], while
converting all 250 million passenger cars in Europe to
electric drives with a 30 kWh battery would result in a total
energy storage of 7.5 TWh.
Eligible activities under the Mid-South module include: 1) removal of rice straw from the field after harvest, 2) early drainage at the end of the growing season, 3) intermittent flooding during the growing season, and 4) increased water and / or
energy use efficiency, achieved through measures including but not limited to:
convert contour levees to precision or zero grade; use of side inlet / poly piping systems; use of more efficient diesel pumps; switch from diesel to
electric pumps; use of soil moisture sensors to tailor flood to water needs.
Converting an additional 2.5 % of the medium duty fleet to
electric vehicles will help the region meet its clean
energy goals.