Green Car Congress

NOVEMBER 11, 2016

The product operates by taking a two-level high and low input DC voltage (i.e., The product operates by taking a two-level high and low input DC voltage (i.e., This allows the company to change the torque and speed applied to the vehicle’s wheels from its traction motor. —John Palmour, Wolfspeed’s chief technology officer.

2016 268

2016 Arkansas DC North America 268

Green Car Congress

AUGUST 12, 2014

In electronic devices, WBG semiconductors can eliminate up to 90% of the power losses that currently occur during AC-to-DC and DC-to-AC electricity conversion, and they can handle voltages more than 10 times higher than Si-based devices, greatly enhancing performance in high-power applications. million to a $3.8-million

Power 218

Power Powered Future DC 218

Green Car Congress

SEPTEMBER 4, 2013

Ford Motor Company. ?This General Motors. This project will develop high performance DC link film capacitors for electric drive vehicle systems. Arkansas Power Electronics International. Ford Motor. This project will develop and demonstrate a novel impact welding technique for multi-material body-in-white.

Lithium Ion 210

Lithium Ion Transportation Universal Fuel Economy 210

Green Car Congress

AUGUST 23, 2017

Smart, Compact, Efficient 500kW DC Fast Charger Cree Fayetteville (operating as Wolfspeed, A Cree Company) and its project team will build a DC fast charger for electric vehicles using a solid-state transformer based on silicon carbide (SiC). Wide Bandgap Solid State Circuit Breakers for AC and DC Microgrids. CIRCUITS awards.

Convert 170

Convert Power Powered DC 170