Inverter Saddex-waji waa beddelka wejiga danab ac, kuwaas oo AC380V, korontada saddex-weji ka kooban yahay saddex jeer oo isku mid ah, amplitude, farqiga wejiga 120 ° midba midka kale si siman sarrifka awoodda korontada. Inverter saddex-waji ah ayaa u beddelaya dc ilaa ac awood beddele, mabda'a aasaasiga ah ee SPWM, qaab dhismeedka hardware ee afar qaybood oo awood ah oo hal-waji ah, wareegga nooca buundada saddex-waji, buundada u dhaxaysa wax-soo-saarka iyo isku-darka culeyska ee walxaha shaandhada hoose, Wareegga koontaroolku wuxuu leeyahay laba isha isha, mawjadda saddex-geesoodka ah waa koronto-dhaliyaha mowjadda xajmiga xajmiga ah, koronto-dhaliyaha wave-sine, Sine wave si loo isticmaalo mowjadda mawjada saddex-xagalka