The application of silicon carbide power devices can reduce the system volume and weight, improve the overall reliability, and significantly increase the vehicle mileage.

Dc charging module: Most charging piles are used in a complex environment and often work in a high temperature environment. The charging module of silicon carbide device has excellent adaptability and control to temperature, which can further ensure the work efficiency and product safety.

Photovoltaic inverter: compared with traditional silicon devices, photovoltaic and wind power inverter using silicon carbide devices, its efficiency is higher, up to more than 100KHZ, photoelectric conversion efficiency increased by more than 2%. High frequency makes the inverter small size. Light weight, easy to install, high efficiency makes distributed new energy power generation device overall efficiency.

The continuous development of electric traction technology requires power electronics with higher power density, higher operating temperature, less power loss, and faster switching speeds. After replacing the existing Si-based devices with SIC-based power devices, the work efficiency of the module can be significantly enhanced, the system volume can be reduced, and the load of the vehicle can be improved. The application of SiC power devices in the traction field is close to mass production and engineering applications.

In wind power generation, SIC power devices are mainly used in electronic control, pitch, inverter, power generation, power transmission, energy storage and other equipment. In this high-voltage, high-power application, the energy-saving advantages of silicon carbide devices are more obvious. Step-down only, storage. Boost this round trip, silicon carbide can save 10% energy.

For industrial motor systems, more efficient and compact SIC variable frequency drives can dynamically adjust the speed of the motor, which will make the various drive motors used in pumps, fans, compressors and air conditioning systems more efficient and energy-saving. At high power (> 40 kW) . SIC devices have significant application value in industrial AC motor drives in the ultra-high power field (600kW and above).

Although consumer electronics power converters do not consume much energy individually, they are used in large quantities, and the total loss is quite staggering. The use of SIC SBD can greatly reduce the number of power devices used in the power converters in these products, reduce the use of passive components, air cooling, heat sink, etc., so as to achieve the goal of improving power conversion efficiency, reducing energy consumption, and reducing costs. The efficiency of PC power supply and server power supply using silicon carbide power devices can be improved by 1%-2%.