300k high frequency inverter

What makes Wolfspeed crd300da12e-xm3 a good inverter?

This design features: Wolfspeed's CRD300DA12E-XM3 300kW Three-Phase Inverter demonstrates best-in-class system-level power density and efficiency obtained by using our Silicon Carbide (SiC) MOSFET XM3 power module platform.

What is the design philosophy for the inverter?

The design philosophy for the inverter directly follows the design philosophy utilized in the module: maximize performance through highampacity, low-inductance designs while minimizing cost and complexity. To achieve this, 5 key parameters were considered.

What makes a good inverter?

The inverter was designed with a holistic approach with careful consideration of module specifications, busbar technology, DC link capacitors, and a high-performance thermal stackup. Parasitic elements of all critical components including the module, busbar, and capacitors are validated to ensure the lowest overall stray inductance.

What makes XM3 a good inverter?

Parasitic elements of all critical components including the module, busbar, and capacitors are validated to ensure the lowest overall stray inductance. The XM3 module is 60% by volume smaller than equivalent power rated modules which enables the inverter to achieve a power density of 32 kW/L.

Why is Wolfspeed a 3 phase inverter?

This design offers an improvement over Wolfspeed’s previous 250 kW, 1.2 kV 3- phase inverter of ~65% reduction in volume and ~340% increase in power density . Due to the high current density of Silicon Carbide power devices the thermal performance of the module, TIM, and cold plate is critical to reduce size and weight.