pv magazine InternationalLíon na míonna: 7
New pulse width modulation tech to reduce switching losses in three-phase inverters
The proposed approach is intended to reduce the common-mode voltage (CMV), which is generated by the switching operation of pulse width modulation (PWM) inverters and commonly leads to bearing ...
Electronics Weekly25 lá
40A GaN inverter drives three phase motors from 96V batteries
The inverter is designed around EPC’s 150V 3mΩ EPC2305 GaN HEMT, a devie developed for 96V battery use. PWM switching is across across 20 to 150kHz (100kHz nominal) and the board includes gate drivers ...