Muguhindura inshuro, feri yihuta cyangwa guhagarara neza, mubisanzwe ukoresheje feri yingufu na feri nshya. Kuburyo bwo gufata feri, feri ya feri isabwa na sisitemu iri munsi ya 20% yumuriro wagenwe na moteri kandi feri ntabwo yihuta, ntihakenewe rezistor yo hanze, kandi gusa gutakaza imbere kwimbere ya moteri irashobora kora DC kuruhande rwa voltage ntarengwa munsi yibikorwa byokwirinda hejuru ya voltage. Ibinyuranye, birakenewe guhitamo feri irwanya feri kugirango ikwirakwize iki gice cyingufu zasubiwemo na moteri. Kugirango umenye feri y'amashanyarazi, uruhande rwa DC rwa inverter rugomba kuba rufite umuzenguruko wa voltage kugirango umenye voltage ya capacitor kugirango tumenye feri yingufu.Kurwanya ferizikoreshwa cyane mubicuruzwa bitandukanye bya elegitoroniki.
Iyo feri hamwe na feri irwanya feri yo hanze, résistoriste yo hanze igomba kuba ishobora gukuramo 80% yingufu zamashanyarazi zahinduwe ningufu zishobora gutwara imitwaro, muri zo 20% zishobora gukoreshwa binyuze muri moteri muburyo bwo gukwirakwiza ubushyuhe, muriki gihe agaciro ya feri irwanya feri iba nto, niba moteri yihuta inshuro nyinshi, guhitamo kwaferi irwanyaimbaraga zapimwe ziratandukanye. Iyo kudasubira inyuma kwihuta, feri irwanya feri yigihe gito (T-tS)> 600s. Mubisanzwe ukoreshe umurongo uhoraho wurwanya, mugihe feri yigihe kimwe, imbaraga zemewe za rezistor zizongera ikoreshwa ryihitamo ryukuri rya feri irwanya feri irashobora kugabanya igihe cyo guhagarara kubusa kumitwaro minini ya inertia kugirango ugere guhagarara byihuse cyangwa guhagarara neza; Irashobora kandi kuba muri biti yingufu zamanuwe kugirango ugere kubikorwa bishya.
Bamwe mubakiriya ba electrolysis amahugurwa yibikorwa byinshi ntibashizeho kongera inverterferi irwanya, bivamo umwanya muremure wo guhagarara umwanya munini hamwe nintera ndende yo kunyerera yimodoka nini, ibaho akaga kihishe kubyara no gukora; biragoye kumenya neza neza ibikoresho bya trolleys na aluminium trolleys, bigira ingaruka kumikorere. Nyuma yo gushiraho feri irwanya feri, ibibazo byavuzwe haruguru birakemuka. Icyakora, twakagombye kumenya ko, muguhitamo feri irwanya feri, ntabwo ari ukureba gusa ibisabwa na buri ruganda rukora feri yo guhitamo feri irwanya feri, ariko kandi ukurikije ibisabwa n’umukoresha kugenzura no gukoresha ibidukikije bitandukanye, bigomba kunyura mu muvuduko , torque nibindi bipimo, hanyuma ubare guhitamo neza guhitamo feri irwanya feri, kugirango ugere kubyo umukoresha asabwa kugenzura.
