Uninzi lwezicelo zeemoto ziya kuxhotyiswa ngezixhobo zokubamba ngokugqithiseleyo, oko kukuthi, xa i-motor current idlula ixabiso elimiselweyo ngenxa yomthwalo ogqithisiweyo, umyalelo wokubamba uya kuphunyezwa ukuphumeza ukhuseleko.
Xa i-motor ibanjwe ngoomatshini, okanye kukho iziphene zombane ezifana nomhlaba, isigaba-kwisigaba, kunye ne-turn-to-turn, umyalelo wokukhusela uya kusebenza kwakhona ngenxa yokunyuka kwamandla. Nangona kunjalo, xa i-current inganyukanga kwixabiso lokusetha ukhuseleko, isixhobo sokukhusela asiyi kuphumeza umyalelo ohambelanayo.
Ngokukodwa kwimeko yeempazamo zombane kwi-winding, ngenxa yeempazamo ezahlukeneyo, iqala ukubonakalisa ukungalingani kwangoku. Kwezinye iimeko apho iphoso lingekho nzulu, i-motor inokuqhubeka nokusebenza kwimeko yokungalingani okuncinci kwangoku de kubekho ingxaki enkulu; Ngoko ke, emva kokuba impazamo yombane isenzeka kwi-motor winding, i-current iya kuba ingalungelelananga ukuya kumaqondo ahlukeneyo, kwaye i-current yesigaba esithile iya kwanda, kodwa ukunyuka kuxhomekeke kwiqondo lesiphoso, kwaye kungenakubangela ukuba i-motor iqhube. isixhobo sokukhusela; xa iphoso lenze utshintsho olunzulu lwekhwalithi, ukuvuthuza kuya kuqhuma ngokukhawuleza, kwaye i-motor iya kuba kwimeko yokuphulwa kwesiphaluka, kodwa ukunikezelwa kwamandla akunakunqunyulwa.
Ngolungiselelo lwangoku lokhuseleko lomthwalo ogqithisiweyo, xa ukusetwa kuncinci kakhulu, ukukhuselwa kuya kwenziwa xa kukho ukugqithiswa okuncinci, okuchaphazela ukusebenza okuqhelekileyo; ukuba ilungiselelo likhulu kakhulu, aliyi kudlala indima yokukhusela; ezinye izixhobo zokukhusela azikwazi ukuthatha inyathelo kuphela kwimeko yangoku enkulu, kodwa kwakhona ukuphumeza ukhuseleko kwiingxaki zokungalingani okugqithisileyo.