Inverter ea mekhahlelo e meraro ke phetoho ea ac voltage phase, e leng AC380V, motlakase oa mekhahlelo e meraro o entsoe ka makhetlo a mararo a tšoanang, amplitude, phapano ea 120 ° ho e mong le e mong ka phapanyetsano e lekanang ea bokhoni ba motlakase.Na tlhaloso ea inverter ea mekhahlelo e meraro e fetola dc ho fetola matla a motlakase, molao-motheo oa SPWM, meralo ea hardware ea mochine oa motlakase oa mekhahlelo e le 'ngoe, potoloho ea mofuta oa borokho ba mekhahlelo e meraro, borokho pakeng tsa tlhahiso le mojaro oa motsoako oa "filter" e tlaase, potoloho ea taolo e na le mehloli e 'meli ea lipontšo, leqhubu la khutlotharo le tsitsitse jenereithara ea maqhubu a maqhubu a amplitude, jenereithara ea sine wave, Sine wave ho sebelisa modulation ea maqhubu a kgutlotharo.