Wirelesspower
Global Standard
by WirelessPower21

TECHNOLOGY

RESONANT



 

Resonant Wireless Power Transfer


Resonant charging works by creating a wireless transfer of electrical energy between two coils, tuned to resonate at the same frequency. Based on the principles of electromagnetic coupling, resonant-based chargers inject an oscillating current into a highly resonant coil to create an oscillating electromagnetic field. A second coil with the same resonant frequency receives power from the electromagnetic field and converts it back into an electrical current that can be used to power and charge devices.

Based on the specialized technology of WirelessPower21, electric field is minimized and electric power is transmitted only by magnetic field, satisfying regulatory standards and providing stable wireless power integration solution.

Transmitter (Tx) resonance freq. = Receiver (Rx) resonance



 

Benefits of WP21's Wireless Power


Transfer power wirelessly where wired power can not be transferred
. Underwater, Water-surface, Underground
. Rotating object
. Harsh environments (High speed/pressure/humidity)
Simultaneously multiple charging (1:N)Increasing transfer distance (VS induction)
Broaden transferrable area using Repeaters



 

Basic System Configuration


. Total Efficiency
   = Eff. btw coils(ηC) x Tx Circuit Eff.(ηT) x Rx Circuit Eff. (ηR)
. Tx Circuit Eff.  > 80%, Rx Circuit  >90%
. Efficiency between coils is the main factor for total efficiency



 

Efficient Transfer Distance


. Efficient Transfer Distance = Coil size
. Repeater merit: broaden transferable(charging) area
. Each Repeaters loss: Less 2%


SOFTWARE




Multiple Magnetic resonance system design platform
Integer pharetra, augue ac viverra molestie libero nibh congue enim, vitae mollis ligula arcu vitae odio. Cras elit dolor feugiat odio ac, consectetur sagittis quam.


COMPANY

 

WIRELESSPOWER21



Industrial & specialty wireless power transfer system total solution provider
"Transfer power wirelessly where wired-power can not be transferred"

Vision

Wirelesspower Global Standard by WP21

Value

Safty / Stable / Sustainable



WirelessPower21(WP21) Official promotion video Chi. ver.

WirelessPower21(WP21) Official promotion video Eng. ver.


CAREERS




History
 
 
2017
WPT module development for rotating sensor
2016
WPT module development for lighting/ Multiple charging WPT module for Walkie-Talkie
2015
Electric bus OLEV(National Project) charging cable development/ Industrial battery charging module
2014
Electric cart charging module/Multiple charging core technology platform development
2013
Electric bicycle charging module/Multiple charging module development
2012
Qi + NFC dual mode antenna development/ CE(100W) charging module development
2011
Korea first mobile charger and receiver development
2007
World first mobile charger and receiver sample development


Phasellus vulputate dui sit amet ante eleifend 15/C 1945 facilisis

PRODUCT

 

PROCESS


01

Request for development

A customer just lets WP21 know the customer product senario and other information.

02

Development assessment

WP21 has the key originality platform, simulation tool, whether the customer requirements are possible or not.

03

Optimization

WP21 informs the review results, a sample quotation and a massive production expectation price.

04

Sampling

WP21 negotiates with the customer, in terms of contract.

NEWS


no title name date
Frequently asked question about this pages and delevery process while ordered post didn't arrive 7 admin now
7 Beautiful design and layout.. Great job BaByliss dev 22
6 Amazing work one really feels like in a stone age. Impressive! Oliver Warren dev 7
5 Unbelievable divat not dive project itself is awesome but it's presentation here... congratulations! DIANA nov 31
4 Excellent work! Great presentation! Jett nov 18
3 od design.I will be glad if you see my latest work. Lincoln nov 17
2 Beautiful design and layout.. Great job Blaise nov 13
1 Amazing work one really feels like in a stone age. Impressive! Raphael nov 4

CONTAST


TEL
+82-31-4508445
EMAIL
wirelesspower21@gmail.com 
ADD


WECHAT



27 Gongdan 140 Rd., Gunpo, Gyeonggi, 15845, Rep of Korea

jysong7581 / adual99
SUBMIT