Musiyano mukuru pakati peiyo synchronous motors inogadzirwa ne LT SIMO Motoruye zvakajairikaasynchronous motors TDMK Motormukushanda ndeyekuti kana iyo synchronous mota ichimhanya, kona iri pakati peiyo armature voltage vector uye rotor pole chinzvimbo inofanira kunge iri mukati meimwe nhanho, zvikasadaro sisitimu inorasikirwa nenhanho. Naizvozvo, kana iyo synchronous mota iri frequency-yakashandurwa uye nekumhanyisa-inodzorwa, kona iyi inofanirwa kugara ichidzorwa kuti ichinje mukati meiyo inobvumidzwa renji. Uyu ndiwo mutsauko mukuru pakati peiyo synchronous mota frequency kutendeuka uye asynchronous mota frequency kutendeuka. Zvinotevera zvichasuma muchidimbu matambudziko akasangana nawo musynchronous motor frequency kutendeuka kumhanya mutemomaitiro uye mhinduro dzinoenderana dzeiyo maxf frequency kutendeuka mudziyo:
Synchronous mota kutanga uye mafambiro ekuita

Pane kazhinji nzira mbiri dzekutanga asynchronous mota: imwe ndeyekunakidzwa kutanga uye kutanga synchronously; imwe yacho ndeyekutanga asynchronously uyezve kufara mune imwechete polarity. Kune synchronous motor frequency conversion kutanga, excitation inotanga kushandiswa uye synchronous kutanga inogamuchirwa, asi isiriyo rotor chinzvimbo kutonga kunowanzo tungamira kune mota kutanga kutadza. Kune synchronous mota frequency conversion yekumhanyisa regulation, zviri nyore kutora asynchronous kutanga uye kumberi polarity excitation. Naizvozvo, iyo maxf frequency inoshandura mudziyo inoita asynchronous nyoro kutanga painochinjika mota kuti iwane yakatemerwa yekutanga torque, uye inotanga iyo synchronous mota kusvika pa8hz yekumberi polarity excitation. Iyo chaiyo yekuwedzeredza saizi uye mafambiro ekusimudzira anogona kugadziriswa uye kutsanangurwa zvinoenderana neakasiyana maapplication enguva. Panguva ino, mushure mekona pakati peinjini rotor magineti uye stator magineti ine diki diki yekunyorovesa oscillation, iyo mota rotor magineti pole inokwezvwa yakavimbika neiyo stator magineti pole, uye iyo synchronous mota inopinda mu synchronous operation state. Iyo inverter zvishoma nezvishoma inomhanyisa kune yakapihwa frequency zvinoenderana neiyo preset kukurumidza. Panguva ino, kona iri pakati peiyo synchronous mota armature voltage vector uye rotor magineti poli chinzvimbo zvishoma nezvishoma inowedzera kune imwe inogara kukosha, uye mota rotor magineti pole inokwidziridzwa zvishoma nezvishoma kune inodiwa kumhanya pasi pekukwezva kweiyo stator magineti, uye iyo synchronous mota yekutanga maitiro inopedzwa.