Chifukwa chiyani chitetezo chosiyanitsa chimagwiritsidwa ntchito pama motors akulu-voltage?

Poyerekeza ndi zazing'ono ndima motors apakati,ma mota amphamvu kwambirindi okwera mtengo, ndipo mawonekedwe awo ogwiritsira ntchito ndi ovuta komanso apadera. Kaya ndi kutaya kwa thupi lamoto pambuyo pa vuto kapena mavuto ena obwera chifukwa cha vutolo, likhoza kukhala lalikulu kwambiri kuposa momwe tingaganizire. Pachifukwa ichi, zida zotetezera zosiyana zimagwiritsidwa ntchito pamakina othamanga kwambiri omwe amagwiritsidwa ntchito nthawi zina zapadera, zomwe cholinga chake ndikuzindikira mavuto munthawi yake komanso moyenera ndikupewa kuwonongeka kwina kwamavuto.
Chitetezo chosiyana ndi njira yabwino kwambiri yodzitetezera pakugwiritsa ntchito bwino zida zamagetsi. Imagwiritsa ntchito mawonekedwe oyambitsa chitetezo ndi kusiyana kwa vekitala pakati pa zomwe zalowetsedwa ndi zomwe zikuchitika panozida zamagetsi, kupanga maukonde amagetsi a madoko awiri, jenereta, mota, thiransifoma ndi zida zina zamagetsi zimakhala ndi ntchito zapamwamba kwambiri.

Chitetezo chosiyana chimagwiritsidwa ntchito kwambiri pama motors akulu-voltage. Mwachitsanzo, ma motors okwera kwambiri omwe amagwiritsidwa ntchito mu mphamvu yayikulu ya mgodi ndi zida zazikulu zopumira mpweya ayenera kukhala ndi zida zotetezera zosiyanitsa kuti zitsimikizire kuti dongosololi likugwira ntchito motetezeka komanso modalirika komanso kupewa kuwonongeka kwakukulu kwachuma komanso ngozi zachitetezo zomwe zimayambitsidwa ndi kuzimitsa kosayembekezereka.
Ma stator windings a ma motors akulu-voltage nthawi zambiri amatengera kulumikizidwa kwa nyenyezi, ndi ma terminals atatu otuluka mwachisawawa. Chitetezo chosiyana chikayambitsidwa, injiniyo iyenera kukhala ndi ma terminal 6 otulutsa. Chipangizo choteteza chosiyanitsa chomwe chimagwiritsidwa ntchito pagalimoto chimagwira ntchito motere: kuzindikira mafunde oyambira ndi omaliza agalimoto, ndikuyerekeza kusiyana kwa gawo ndi matalikidwe pakati pa mafunde oyambira ndi omaliza. Muzochitika zachilendo, kusiyana kwa matalikidwe ndi gawo pakati pa mafunde oyambira ndi otsiriza ndi ziro, ndiye kuti, zomwe zikuyenda mu injini ndizofanana ndi zomwe zikuyenda kunja kwa galimoto; pamene vuto laling'ono laling'ono monga gawo-to-phase, kutembenukira-kutembenuka kapena pansi kumachitika mkati mwa galimoto, kusiyana kwapakati kumapangidwa pakati pa ziwirizi ndikufikira mtengo wina, ntchito yotetezera imatsegulidwa.