Infineon Power Modules Adopted in 250kW Solar Solution
Published2020.04.06 17:50Infineon Reduces Passive Components by Increasing Switching Frequency
Infineon Technologies announced on the 6th that its EasyPACK 3B power module, featuring its TRENCHSTOP and CoolSiC chips, has been adopted by Sungrow's 250kW high-capacity SG250HX PV string inverter.
Sungrow's SG250HX string inverter supports 1500VDC and 800VAC high voltages and has an efficiency of 90%. It weighs 95kg, measures 1051mm × 660mm × 363mm, and has a power density of 1000W/L.
The SG250HX reduced the size and weight of the heat sink by adopting an Infineon product that increased the switching frequency and reduced the number of passive components.
Featuring MPPT (Maximum Power Point Tracking) and a flexible block design capable of 12 blocks up to 6.3 MW, the SG250HX is suitable for large-scale solar applications. It can also operate at extremely high temperatures without derating using smart forced air cooling technology.
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