Wireless power systems could one day beam electricity from space - charlesswuzzy

Forget smartphone charging. When it comes to next-generation receiving set power, engineers in Japan are working on a organization that seat place large amounts of physical phenomenon power over considerable distances.

Buns several prototypes and projects is a general idea: the ability to send big businessman from the sky to the ground.

The eventual destination of the research is a huge space-supported solar battery that isn't affected by earth's weather systems and constantly collects man-sized amounts of muscularity, which is then transmitted down to receivers on Earth via microwave oven.

Away that goal, today's prototypes are much to a greater extent moderate but still well outgun the sort of wireless charging systems that you can buy for smartphones and other gadgets.

At this week's Ceatec electronics show near Tokyo, J Space Systems was display off some of the antennas it uses to incur the high-mogul micro-cook transmissions. Titled "rectenna," they are flat antenna tuned to the 5.8GHz absolute frequency used in the tests.

161005 rectenna 1 — A rectenna, wireless power response antenna, produced away J Space Systems is shown at Ceatec in Japan on Oct. 4, 2016.

J Space Systems has successfully managed to transmit power over a space of or so 50 meters using the system, although with considerable losses. It pumped 1.8 kilowatts into an transmitting aerial that measured 1.2 meters square and managed to harvest 340 watts out from a receiver feeler that was 2.6 meters by 2.3 meters.

Mitsubishi Heavy Industries is also pursuing synonymous research and last year managed to send 10kW of power over a aloofness of 500 meters, a new record for Asian nation researchers at the clip. To do this, information technology used large transmitting and receiving arrays.

161005 wireless mhi 1 — A tune top executive transmittal regalia developed by Mitsubishi Heavy Industries and used in a test in Japan in 2015.

Should the applied science continue to progress, there are single envisaged uses. United is using it at dead orbit to send index around factories, sanctioning machines, sensors, and workstations to be well reconfigured without having to run new power cables.

Other potential application sees balloons being used to direct tycoo down to areas hit by instinctive disasters where wattage is out, patc the technology could also be wont to post superpowe up from the ground to a drone surgery similar targe to keep it in the air.

But all of those are small projects compared to the futuristic idea of orbiting solar arrays, capable of collecting large amounts of the sun's energy and sending IT shoot down to earth.

161005 ssps — An artist's concept of a incoming solar space array.

To nonplus to that stage, there's a lot of development work to be done, including the major tax of reducing transmission losings.

Japan's space agency, which is pursuing the idea, admits that the idea of harvesting solar energy in space ISN't new. Previous projects in other countries have been squinting due to lack of political support for such a system.

Nevertheless, the space agency is continuing to push researchers on the technology. But it remains realistic. "Information technology will assume remarkable time and effort to overcome the many hurdling on the tract to the recognition of the solar space power system," information technology said.

Source: https://www.pcworld.com/article/410599/wireless-power-systems-could-one-day-beam-electricity-from-space.html

Posted by: charlesswuzzy.blogspot.com