Impahla yendandatho yokushelela idinga amandla aphezulu emishini, i-conductor kagesi enhle, nokumelana nokugqwala. Uma ixhumene nebhulashi, kufanele ibe nokungagugi kanye nezici zokuxhumana ezishelelayo. Ngokuvamile, izindandatho zokuqoqa insimbi zinokuphikiswa okuhle kokugqokwa namandla aphezulu emishini, ngakho-ke zisetshenziswa kakhulu ku-synchronous.izinjinilapho umehluko wokugqoka indandatho mkhulu ngenxa ye-polarity.
Nini SIMO slip ring idinga ukumelana nokugqwala, insimbi engagqwali ingasetshenziswa, kodwa izici ezishelelayo zensimbi engagqwali azinzile. Ukuhlanganiswa okungalungile namabhulashi kuvame ukubangela ukuthi amabhulashi agxume, okubangela kalula ukukhuphuka kwezinga lokushisa elidlulele noma ukuguga okungavamile kwamabhulashi, ngakho-ke kufanele unake kakhulu lapho uwasebenzisa.
I-radial collector ring iyisesekeli esivame kakhulu sikagesi. Ngesikhathi sokusebenza okuvamile, ukujika kwezigaba ezintathu kufinyezwa yi-resistor eholwa yindandatho yomqoqi we-radial. Kukhona i-symmetrical yezigaba ezintathu ezijikajikayo ekujikeni okuphezulu. Uma uqala, i-resistor yokuqalisa ixhunywe ochungechungeni ekujikeni kwe-rotor ukuze kuzuzwe inhloso yokunciphisa i-current current. Lapho indandatho ye-radial collector idlidliza kancane, kufanele isingathwe kusenesikhathi ukuze kugwenywe ukubhebhetheka kwesimo. Uma kungenziwanga ngesikhathi, isiphethu sokucindezelwa kanye nebhulashi kuzolimala njalo, indandatho yokuqoqa i-radial izochithwa, futhi i-motor shaft izogqokwa ngokukhazimulayo.
Njengoba i-resistor yokuqala inganqunywa isigaba ngesigaba, i-resistor efanelekile yokuqala ingaxhunywa ochungechungeni ukwenza i-torque yokuqala ifinyelele i-torque enkulu ye-motor, ifinyeze inqubo yokuqala. Ngaphezu kwalokho, ngemuva kokuthi i-rotor ixhunywe ochungechungeni ne-resistor, isivinini singabuye silungiswe. Uma indandatho yesiqoqi se-radial isebenza isikhathi eside kakhulu, ukhiye oseringini yomqoqi we-radial uzogqokwa banzi futhi ukhiye uzogqokwa ngenxa yokuguga nezinye izizathu, okwenza igebe eliphakathi kwe-shaft nendandatho yokuqoqwa kwe-radial libe likhulu kakhulu futhi kubangele ukudlidliza. Isixazululo ukukhipha indandatho yesiqoqi se-radial, uvule kabusha ukhiye, futhi esikhundleni sawo ufake i-slot ejwayelekile. Uma ububanzi bangaphakathi bugugile kakhulu, indandatho yomqoqi we-radial kufanele ishintshwe.
Ihigh voltage motorI-SIMO izoba uchungechunge lwezimoto olufaneleka kakhulu olunekhwalithi ephezulu nokusebenza kwezindleko eziphezulu.