Maginito othamanga kwambiri a maginito osakanikirana ali ndi mphamvu zambiri, mphamvu zambiri, kukula kochepa, kulemera kwake komanso kudalirika kwabwino.Chifukwa chake, ma motors othamanga kwambiri okhazikika maginito osinthika amagwiritsidwa ntchito kwambiri pakuwongolera zoyenda ndi makina oyendetsa.Ma motors othamanga kwambiri a maginito osinthika adzakhala ndi chiyembekezo chabwino pamakina a firiji yozungulira mpweya, ma centrifuges, makina osungiramo mphamvu zothamanga kwambiri za flywheel, mayendedwe a njanji ndi malo owuluka.
High-liwiro okhazikika maginito synchronous motors ali ndi mikhalidwe iwiri ikuluikulu.Choyamba, liwiro la rotor ndilokwera kwambiri, ndipo liwiro lake nthawi zambiri limakhala pamwamba pa 12 000 r / min.Chachiwiri ndi chakuti stator armature winding current ndi mphamvu ya maginito yothamanga mu stator core imakhala ndi maulendo apamwamba.Chifukwa chake, kutayika kwachitsulo kwa stator, kutayika kwa mkuwa kwa mafunde komanso kutayika kwaposachedwa kwa rotor kumawonjezeka kwambiri.Chifukwa cha kukula kochepa kwa injini yothamanga kwambiri ya maginito okhazikika komanso kutentha kwakukulu kwa gwero, kutentha kwake kumakhala kovuta kwambiri kusiyana ndi galimoto wamba, zomwe zingayambitse kuwonongeka kosasinthika kwa maginito okhazikika, komanso kungayambitse kukwera kwa kutentha mu mota ndikokwera kwambiri, zomwe zimawononga kutsekeka kwagalimoto.
Ma motors othamanga kwambiri a maginito okhazikika ndi ma motors yaying'ono, chifukwa chake ndikofunikira kuwerengera zotayika zosiyanasiyana pamapangidwe agalimoto.Mumayendedwe amagetsi apamwamba kwambiri, kutayika koyambira kwa stator ndikwambiri, chifukwa chake ndikofunikira kwambiri kuti muphunzire kutayika koyambira kwa maginito othamanga kwambiri.

1) Kupyolera mu kusanthula komaliza kwa kachulukidwe ka maginito mu stator chitsulo pakati pa injini yothamanga kwambiri yokhazikika ya maginito, zitha kudziwika kuti maginito kachulukidwe mafunde mu stator chitsulo pachimake ndizovuta kwambiri, ndipo chitsulo pakati maginito kachulukidwe. lili ndi zigawo zina za harmonic.Maginito amachitidwe a dera lililonse la stator pachimake ndi osiyana.The magnetization mode wa stator dzino pamwamba makamaka alternating magnetization;mawonekedwe a magnetization a stator dzino thupi akhoza pafupifupi ngati alternating magnetization mode;Kuphatikizika kwa dzino la stator ndi gawo la goli Njira ya magnetization ya stator core imakhudzidwa kwambiri ndi maginito ozungulira;njira ya magnetization ya goli la stator core imakhudzidwa makamaka ndi maginito osinthasintha.
2) Pamene injini yothamanga kwambiri ya maginito ya synchronous motor imayenda mokhazikika pafupipafupi, kutayika kwapakali pano mu stator iron core kumapangitsa gawo lalikulu la kutayika kwachitsulo chonse, ndipo kutayika kwina kumawerengera pang'ono kwambiri.
3) Pamene chikoka chozungulira maginito ndi zigawo za harmonic pa stator core imfa iganiziridwa, zotsatira zowerengera za stator core imfa zimakhala zapamwamba kwambiri kuposa zotsatira zowerengera pokhapokha poganizira mphamvu ya kusintha kwa maginito, ndipo ili pafupi ndi chinthu chomaliza. zotsatira zowerengera.Choncho, pamene kuwerengera stator pachimake imfa, m`pofunika kuwerengera osati imfa chitsulo kwaiye ndi alternating maginito, komanso imfa chitsulo kwaiye ndi harmonic ndi kasinthasintha maginito mu stator pachimake.
4) Kugawidwa kwachitsulo chotayika m'dera lililonse la stator pachimake cha injini yothamanga kwambiri ya maginito synchronous ndi kuyambira wamng'ono mpaka wamkulu.Pamwamba pa stator, kuphatikizika kwa dzino ndi goli, mano a zida zomangira, mano a dzenje la mpweya wabwino, ndi goli la stator zimakhudzidwa ndi mphamvu ya maginito ya harmonic.Ngakhale kutayika kwachitsulo kumapeto kwa dzino la stator ndikochepa kwambiri, kutayika kwachitsulo m'derali ndi kwakukulu kwambiri.Kuphatikiza apo, pali kuwonongeka kwakukulu kwachitsulo cha harmonic m'magawo osiyanasiyana a stator pachimake.