Majenareta zvishandiso zvemakanika zvinoshandura mamwe marudzi esimba kuita simba remagetsi. Zvinofambiswa neturbine yemvura, turbine yemhepo, injini yedhiziri kana mimwe michina yemagetsi uye zvinoshandura simba rinogadzirwa nekuyerera kwemvura, kuyerera kwemhepo, kupisa kwemafuta kana kupatsanurwa kwenyukireya kuita simba remakanika rinopfuudzwa kujenareta, iro rinoshandurwa kuita simba remagetsi.
Majenareta anoshandiswa zvakanyanya mukugadzirwa kwemaindasitiri nekurima, kudzivirira nyika, sainzi netekinoroji uye muhupenyu hwezuva nezuva. Majenareta anouya mumhando dzakasiyana-siyana, asi misimboti yawo yekushanda yakavakirwa pamutemo we electromagnetic induction uye mutemo we electromagnetic force. Saka, musimboti wekuvakwa kwawo ndewekuti: nezvinhu zvakakodzera zvemagineti uye zvinofambisa simba kuti zvigadzire magnetic induction magnetic magnetic circuit uye circuit, kuitira kuti pave nesimba remagineti, kuti pave nechinangwa chekushandura simba. Jenareta inowanzo umbwa ne stator, rotor, end cap uye bearing.
Stator ine stator core, winding yewaya wrap, furemu nezvimwe zvikamu zvechimiro zvinogadzirisa zvikamu izvi.
Rotor inoumbwa ne rotor core (kana magnetic pole, magnetic choke) winding, guard ring, centre ring, slip ring, fan uye rotating shaft, nezvimwewo.
Chifukidziro chebearing nemagumo chichava stator yejenareta, rotor yakabatana pamwe chete, kuitira kuti rotor ikwanise kutenderera mu stator, iite kufamba kwekucheka mutsetse wesimba remagineti, nokudaro ichigadzira mukana we induction, kuburikidza ne terminal lead, yakabatana mu loop, ichagadzira current.