Tuesday, August 2, 2016
Basic knowledge of power inverter
Power inverter mainly adopts the PWM at present, controller switch to DC rapidly in a pulse-period to ensure that the DC integral value is equal to the sampling values of AC sine wave at the same time. After filtered, more than 96% sine wave output can be realized. Pulse inverter is self-excited inverter that output voltage is pulse modulation. This kind of power inverter reduces the voltage and electric current pulse number by increasin ...