The foornada birta dhalada ah waa la bilaabi karaa, waxaana jira xad-dhaaf ah marka korontada la kordhiyo. Sababaha caadiga ah:

①Transformer-ka soo noqnoqda dhexdhexaadka ah ayaa dhaawacmay ama cilladaysan,

②Transformer-ka garaaca wadnaha inverter waa dhaawacmay ama cilladaysan,

③Inverter SCR burbur jilicsan ama kala go’a,

④ Bixinta capacitor-ka taxanaha aasaasiga ah ee beddelka inta jeer ee dhexdhexaadka ah,

⑤Dabaylaha kuleylka korantada ayaa burbur jilicsan, iyo dahaarka giraanta foornada ama birta naxaasta ah ma aha mid si fiican loo qotomiyey ama wax yar oo wareeg ah.