SAE International has published a second version of Recommended Practice (RP) SAE J2954, its standard for wireless power transfer (WPT) for EVs of up to 11 kW power levels. The RP establishes specifications for interoperability, electromagnetic compatibility, EMF, minimum performance, safety, and testing for wireless charging of light-duty electric and plug-in EVs. SAE is seeking… Read more »
Search Results Found For: "Dynamic wireless charging"
Fortum to build wireless charging infrastructure for electric taxis in Oslo
Finnish utility company Fortum is working with the city of Oslo and US-based Momentum Dynamics to build a wireless fast-charging infrastructure for taxis in the Norwegian capital. The project aims to install wireless charging using induction technology that can handle power levels up to 75 kW. The company plans to install charging plates in the… Read more »
ORNL develops 120 kW wireless charging prototype with 97% efficiency
The DOE’s Oak Ridge National Laboratory (ORNL) has created a 120 kW wireless charging system with a mere six-inch air gap between the battery and coils. Tests have shown the experiment to be 97% efficient, rivaling wired high-power fast chargers. Their previous demonstration was a much smaller 20 kW system currently being modified for several… Read more »
NREL demonstrates wirelessly charged electric van
The National Renewable Energy Laboratory (NREL) has launched a one-year demonstration of an -electric Zenith Motors van, modified to enable wireless charging. NREL is operating the vehicle in its employee shuttle fleet. “Under NREL’s direction, the shuttle was modified to incorporate Momentum Dynamics’ wireless-charging system – an addition that is enhancing our vehicle electrification and… Read more »
ELIX Wireless and Zongshen partner on Magneto-Dynamic Coupling technology
Vancouver-based startup ELIX Wireless has signed a strategic collaboration agreement with Chongqing Zongshen Power Machinery, which also acted as the lead investor in ELIX’s $5-million Series A funding round. ELIX will use the new investment to finalize the development of its E8K chargers, and to hire new employees, especially in the areas of engineering and… Read more »
WAVE wireless charging helps transit agencies save money by going electric
Wireless charging technology is almost ready for the big stage. Qualcomm has demonstrated its Halo system in various vehicles, including the Drayson B12/69 electric race car. Evatran’s Plugless aftermarket system is now commercially available for the Volt and the LEAF, and a Model S-compatible version is coming soon. Several major automakers have indicated that they’re… Read more »
ELIX Wireless introduces 10 kW wireless charging system
As battery capacities grow larger, there’s likely to be a demand for ever-higher charging power levels. With this in mind, ELIX Wireless has developed a wireless charging solution that delivers 10 kW of power transfer, and can operate under extreme environmental conditions. The E10K Wireless Charging System is based on the company’s Magneto-Dynamic Coupling (MDC)… Read more »
Volkswagen working on automated DC charging
EV drivers are demanding more range, and automakers are responding. However, as several observers have noted, this will introduce a new set of challenges. Better batteries can hold more energy, and consumers certainly don’t want longer charging times, so higher charging power levels will be required. That, in turn, will require thicker (or perhaps liquid-cooled)… Read more »
MOEV Inc. develops distributed power smart-charging systems
An educated EVSE: Part of the academia-to-enterprise pipeline, MOEV Inc.’s distributed power smart-charging systems may be the economical answer to California utilities’ grand infrastructure plans. The usually pejorative term “ivory tower” refers most often to an intellectually cut-off academia, which sits separated from the practical world, musing away on obscure research or useless pursuits. However, it’s… Read more »
Q&A with Qualcomm’s Joe Barrett, Appealing to the wireless generation
In January 2014, the Alliance for Wireless Power announced Qualcomm Technologies Inc. as one of the first companies to earn Rezence certification, a technology and set of specifications endorsed by the world’s leading mobile chipmakers, mobile phone manufacturers and other key industry partners. With Qualcomm and other companies now certified, it is expected that Rezence-based… Read more »
