Solution
New Energy Industry
In the field of photovoltaic power generation SiC MOSFET inverters can increase conversion efficiency from 96% to over 99%, reducing energy losses by more than 50%, and doubling the equipment's lifecycle. In the domain of new energy electric vehicles, the products are mainly used in main drive inverters, OBC (on-board chargers), and high-power DC-DC charging equipment, reducing energy consumption by 30% to 40%. In the charging station sector, using 1200V SiC MOSFET modules enables ultra-fast charging in 15 minutes, achieving energy savings of 3% to 5%, and cost reduction and revenue increase for charging operators.
Power Grid Distribution
Flexible substations and direct current distribution networks that use SiC MOSFET technology can construct a safe and reliable new generation power system. Flexible substations improve accurate and flexible control of grid status parameters and strong currents, achieving smooth regulation of active power, reactive power, and voltage, ensuring a safer, more stable, and efficient grid operation. On the other hand, AC/DC distribution networks can effectively address issues like harmonics and three-phase imbalances in power quality, significantly improving power supply quality, and offering advantages of low line losses, high power supply reliability, and better utilization of distributed power sources and energy storage devices.
Rail Transportation
In traditional locomotive electric drives, silicon-based IGBT modules are used to drive traction motors, with relatively low power density and energy conversion efficiency nearing its limits. Giant Chip Semiconductor's SiC technology products, such as the 3300V 100A high-power, high-voltage silicon carbide MOSFETs, can enhance the power factor of the input power supply and improve the efficiency of rectification circuits, resulting in an increase of over 5% in the energy conversion efficiency of locomotive traction motor's variable-frequency vector control inverter drive circuit.