Chinese language EV parts provider Suzhou Innovation Automotive Techniques and gallium nitride (GaN) energy machine producer Innoscience (Suzhou) Know-how have built-in their 6.6 kW onboard charger (OBC) system powered by 650 V GaN units.
The 2-in-one energy system integrates the OBC and the DC-DC converter. The optimized structure and Innoscience’s high-voltage GaN units, which function ultra-low switching loss and high-frequency efficiency, ship a 30% enhance in energy density, reaching 4.8 kW/L. The system additionally gives a 2% enchancment in general effectivity in contrast with comparable merchandise and a 20% discount in system weight, Innoscience stated.
The collectively developed OBC optimizes inside car packaging by saving house and enhancing integration flexibility on the car degree.
“The profitable deployment of the GaN-based OBC system in Changan autos is a milestone for GaN purposes in automotive energy methods, representing a breakthrough and a foundational step for each Inovance Automotive and Innoscience within the electrical car sector,” Innoscience stated.
Supply: Innoscience

