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bananas

(27,509 posts)
Tue Feb 19, 2013, 11:40 AM Feb 2013

Wireless Electricity Transmission Being Deployed to Power Korean Mass Transit

http://txchnologist.com/post/43160353907/wireless-electricity-transmission-being-deployed-to

Wireless Electricity Transmission Being Deployed to Power Korean Mass Transit

February 15th, 2013 | by Michael Keller

Korean trams and buses are moving away from overhead power wires and high-voltage third rails—literally.

Researchers at the Korea Advanced Institute of Science and Technology (KAIST) have made major advances in wireless power transfer for mass transit systems. The fruits of their labor, systems called On-line Electric Vehicles (OLEV), are already being road tested around Korea.

At it’s heart, the technology uses inductive coupling to wirelessly transmit electricity from power cables embedded in roadways to pick-up coils installed under the floor of electric vehicles.

The work was hailed as one of the year’s top 10 emerging technologies by the World Economic Forum this week.

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Wireless Electricity Transmission Being Deployed to Power Korean Mass Transit (Original Post) bananas Feb 2013 OP
While here in the US, we give money to big oil and kill projects like this. Scuba Feb 2013 #1
Wireless Electricity Transmission Was Proposed By Tesla Over 100 Years Ago TheMastersNemesis Feb 2013 #2
Edison Had a Better PR Dept Macoy51 Feb 2013 #3
+100 HooptieWagon Feb 2013 #4
Thank you. I was thinking of Tesla as I read the OP. Another individual who truth2power Feb 2013 #5
 

TheMastersNemesis

(10,602 posts)
2. Wireless Electricity Transmission Was Proposed By Tesla Over 100 Years Ago
Tue Feb 19, 2013, 12:27 PM
Feb 2013

The new electric induction technology is not really new. The idea is over 100 years old and was thought of by Tesla when he was building a wireless transfer tower. His contributor abandoned the project.

Today all our electric motors exist thanks to this inventor who died broke. The fundamental design has changed little since its invention. Tesla has been pretty much overlooked yet he was as important as Edison or Bell.

 

Macoy51

(239 posts)
3. Edison Had a Better PR Dept
Tue Feb 19, 2013, 03:01 PM
Feb 2013

Yes, but Edison (and Bell) had a better PR department. One of the great 'what if's" of history would have been if Tesla received the support and recognition he deserved.


Macoy

truth2power

(8,219 posts)
5. Thank you. I was thinking of Tesla as I read the OP. Another individual who
Tue Feb 19, 2013, 04:20 PM
Feb 2013

didn't get the recognition he deserved.

And didn't his laboratory catch fire and his papers disappear after he died? Hmmm...

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