News tagged with copper coils

High-voltage engineers create nearly 200-foot-long electrical arcs using less energy than before (Update)

Photos taken by the researchers show plasma arcs up to 60 meters long casting an eerie blue glow over buildings and trees at the High Voltage Laboratory at the University of Canterbury in New Zealand.

Physics / Plasma Physics

created Nov 08, 2011 | popularity 3.9 / 5 (43) | comments 17 | with audio podcast

Vehicle shock absorber recovers energy from bumps in the road

(PhysOrg.com) -- In the past decade, regenerative braking systems have become increasingly popular, recovering energy that would otherwise be lost through braking. However, another energy recovery mechanism ...

Technology / Engineering

created Mar 17, 2010 | popularity 4.5 / 5 (30) | comments 13 | with audio podcast feature

ONR demonstrates new counter-mine technology for ships

In a time of increasing irregular warfare threats, the Navy has devised and successfully demonstrated a revolutionary technology to help reduce the risk of naval mine strikes to U.S. Navy ships.

Technology / Engineering

created Apr 19, 2009 | popularity 5 / 5 (2) | comments 2




Search results for copper coils


Iowa State students take a lighter, more autonomous 'lunabot' to NASA competition

Jared Peterson, working away in the Caterpillar Mechatronics Laboratory in Iowa State University's Hoover Hall, recently held up a small electric motor.

Electronics / Robotics

created May 21, 2012 | popularity 5 / 5 (2) | comments 0

Aircraft of the future could capture and re-use some of their own

Tomorrow's aircraft could contribute to their power needs by harnessing energy from the wheel rotation of their landing gear to generate electricity.

Technology / Energy & Green Tech

created Feb 23, 2012 | popularity 1.8 / 5 (6) | comments 12

Playing RFID tag with sheets of paper

Radio Frequency Identification (RFID) tags are an essential component of modern shopping, logistics, warehouse, and stock control for toll roads, casino chips and much more. They provide a simple way to track the item to ...

Technology / Engineering

created Feb 06, 2012 | popularity 5 / 5 (1) | comments 0

Wireless power could revolutionize highway transportation, researchers say

A Stanford University research team has designed a high-efficiency charging system that uses magnetic fields to wirelessly transmit large electric currents between metal coils placed several feet apart. The ...

Technology / Energy & Green Tech

created Feb 01, 2012 | popularity 4.3 / 5 (27) | comments 66 | with audio podcast

New materials turn heat into electricity

Most of today's power plants--from some of the largest solar arrays to nuclear energy facilities--rely on the boiling and condensing of water to produce energy.

Technology / Energy & Green Tech

created Nov 07, 2011 | popularity 5 / 5 (19) | comments 8 | with audio podcast

CCNY's solar roof pod showcases innovative technology

A unique structure in the urban landscape has arisen on a plaza of The City College of New York campus over the past few months. Designed and built by CCNY students, faculty and team sponsors, it is meant ...

Technology / Energy & Green Tech

created Sep 07, 2011 | popularity 5 / 5 (2) | comments 0

A new motor for the watch of tomorrow

An electromagnetic three-phase motor, invented by EPFL’s Integrated Actuators Laboratory, will enable the watchmaking industry to build watches that are three times more efficient and that can include ...

Technology / Engineering

created Aug 04, 2011 | popularity 5 / 5 (2) | comments 3

25 Tesla, world-record 'split magnet' makes its debut

A custom-built, $2.5 million "split magnet" system with the potential to revolutionize scientific research in a variety of fields has made its debut at the National High Magnetic Field Laboratory at Florida ...

Physics / General Physics

created Jul 13, 2011 | popularity 4.8 / 5 (17) | comments 13 | with audio podcast

World record: The strongest magnetic fields created

On June 22, 2011, the Helmholtz-Zentrum Dresden-Rossendorf set a new world record for magnetic fields with 91.4 teslas. To reach this record, Sergei Zherlitsyn and his colleagues at the High Magnetic Field Laboratory Dresden ...

Physics / General Physics

created Jun 28, 2011 | popularity 4.8 / 5 (20) | comments 26 | with audio podcast

Don't coil it, pour it

For the electric car to roll, a lot of large and small components must function in a safe and reliable manner. Parts for wheel hub motors, in particular, need to be constructed in a robust manner. The researchers from Fraunhofer ...

Technology / Engineering

created Mar 31, 2011 | popularity 5 / 5 (1) | comments 0


List of search results for copper coils