Sezvatinoziva tese, kuderedzwa kwekumhanyisa uye kuvharika kwemota mune frequency control system kunoitwa nekudzikisa zvishoma nezvishoma frequency. Panguva yekudzikisa frequency, iyo synchronous kumhanya yemota zvakare inodzikira, asi nekuda kwemechani inertia, kumhanya kwerotor yemota kunoramba kusingachinjike. Kana iyo synchronous spidhi iri pasi peiyo rotor kumhanya, chikamu cheiyo rotor ikozvino chinoshanduka neanoda kusvika 180 madhigirii, uye mota inoshanduka kubva kune yemagetsi kuenda kune inogadzira nyika. Kuti tidzivirire mota uye tishandise magetsi anogadzirwa, isu tinowanzo shandisa ripple resistors mumotokari. Ripple resistors anoshandisa pamusoro vertical ripples kufambisa kupisa kupisa uye kuderedza parasitic inductance, uye zvakare sarudza murazvo retardant inorganic coatings kudzivirira zvinobudirira waya inodzivirira kubva mukuchembera uye kurebesa hupenyu hwesevhisi.
Murifitibraking resistors, aruminiyamu alloy resistors anonyanya kushingirira kumamiriro ekunze uye kudedera pane marata anopikisa, uye zvakare akakwirira kune echinyakare porcelain skeleton resistors. Munzvimbo dzakaomarara dzekudzora maindasitiri, aluminium alloy resistors inowanzosarudzwa. Zviri nyore kukwirisa zvakasimba uye zvinogona zvakare kuisirwa masingi ekupisa. Zvichienderana nemamiriro ezvinhu, nzvimbo dzekusimudza dzinogona zvakare kusarudza kushandisa aluminium resistors. Nekudaro, kazhinji, mhando zhinji dzeelevator dzinopa sarudzo kune aruminiyamu alloy resistors, izvo zvinogona kuita kuti elevator ive yakachengeteka maererano nekugadziriswa kwemashure uye kuve nehupenyu hwesevhisi hurefu.
Pasi pezvinodiwa zvakasiyana, aluminium alloy resistors uye ripple resistors anoshandiswa muma lifti. Muzviitiko zvakawanda, mabhureki resistors eelevator anofanirwa kushanda zvakasimba kwenguva yakareba. Naizvozvo, vagadziri vezvikwiriso vakawanda vanosarudza aluminium alloy resistors semabhureki resistors ezvikwiriso, izvo zvinogona kudzikisa huwandu hwekugadzirisa, kuve nechokwadi chekuchengetedzwa kwezvikwiriso, uye kuve nechokwadi chekushanda kwakanaka kwemamota.
