Kiʻekiʻe kiʻekiʻe mau magnet synchronous motor

Loaʻa i ka mana kiʻekiʻe ka mana kiʻekiʻe, ka hana kiʻekiʻe, ka liʻiliʻi liʻiliʻi, ke kaumaha māmā a me ka hilinaʻi maikaʻi.No laila, hoʻohana nui ʻia nā ʻenekini kūpaʻa kūpaʻa kiʻekiʻe i ka mana neʻe a me nā ʻōnaehana hoʻokele.E loaʻa i nā kaʻa kaʻa kaʻa kaʻa kaʻa kaʻa kiʻekiʻe i nā ʻōnaehana hoʻoheheʻe ʻana i ka ea, nā centrifuges, nā ʻōnaehana mālama ikehu lele lele kiʻekiʻe, ka holo kaʻaahi a me ka aerospace.
Loaʻa i ʻelua mau hiʻohiʻona koʻikoʻi nā mīkini hoʻopaʻa magnet mau loa.ʻO ka mea mua, he kiʻekiʻe loa ka wikiwiki o ka rotor, a ʻoi aku kona wikiwiki ma luna o 12 000 r / min.ʻO ka lua, ʻo ka stator armature winding current a me ka mānoanoa flux magnetic i ka stator core i nā alapine kiʻekiʻe.No laila, ua hoʻonui nui ʻia ka poho hao o ka stator, ka nalowale keleawe o ka wili a me ka eddy o kēia manawa o ka ʻili rotor.Ma muli o ka liʻiliʻi o ka mīkini paʻa paʻa kiʻekiʻe a me ke kiʻekiʻe o ke kumu wela, ʻoi aku ka paʻakikī o ka hoʻohemo ʻana o ka wela ma mua o ka mīkini maʻamau, hiki ke alakaʻi i ka demagnetization hiki ʻole ke hoʻololi ʻia o ka magnet mau loa, ʻOi aku ka kiʻekiʻe o ka piʻi ʻana o ka mahana i loko o ke kaʻa, kahi e hōʻino ai i ka insulation i loko o ke kaʻa.
ʻO nā mīkini paʻa paʻa kiʻekiʻe ka wikiwiki, no laila pono e helu pono i nā poho like ʻole i ka pae hoʻolālā o ka kaʻa.Ma ke alapine mana alapine kiʻekiʻe, ka stator core poho kiʻekiʻe, no laila, he mea pono e aʻo i ka stator kumu poho o kiʻekiʻe-māmā mau loa magnet synchronous kaʻa.

1) Ma o ka hoʻopaʻa ʻana o ka mea hoʻopaʻa paʻa o ka mākēneki i loko o ka stator iron core o ke kiʻekiʻe kiʻekiʻe paʻa mau magnet synchronous kaʻa, hiki ke ʻike ʻia he paʻakikī loa ka hawewe hoʻopaʻapaʻa magnetic i loko o ke kumu hao stator. aia kekahi mau mea harmonic.ʻOkoʻa ke ʻano magnetization o kēlā me kēia wahi o ka stator core.ʻO ke ʻano magnetization o ka stator tooth top ka mea nui i ka magnetization;hiki ke hoʻohālikelike ʻia ke ʻano magnetization o ke kino niho stator e like me ke ʻano magnetization alternating;ʻO ka hui ʻana o ka niho stator a me ka ʻāpana ʻauamo ʻO ke ʻano magnetization o ke kumu stator e hoʻopilikia nui ʻia e ke kahua magnetic rotating;ʻO ke ʻano magnetization o ka ʻauamo o ka stator core ka mea nui i hoʻopili ʻia e ke kahua magnetic alternating.
2) Ke holo paʻa ka mīkini paʻa paʻa kiʻekiʻe ma ke alapine kiʻekiʻe, ʻo ka poho eddy i kēia manawa i loko o ka stator iron core moʻolelo no ka hapa nui loa o ka nui o ka poho hao, a ʻo nā helu poho hou no ka hapa liʻiliʻi loa.
3) Ke noʻonoʻo ʻia ka mana o ka rotating magnetic field a me nā ʻāpana harmonic i ka pau ʻana o ka stator core, ʻoi aku ka kiʻekiʻe o ka helu ʻana o ka pau ʻana o ka stator core ma mua o ka hopena helu ke noʻonoʻo wale nei i ka mana o ke kahua magnetic alternating, a kokoke i ka mea pau. hopena helu.No laila, i ka helu ʻana i ka poho o ka stator core, pono e helu ʻia ʻaʻole wale ka poho hao i hana ʻia e ke kahua mākēneki hoʻololi, akā ʻo ka poho hao i hana ʻia e ka harmonic a me ka rotating magnetic field i ka stator core.
4) ʻO ka hāʻawi ʻana o ka hao hao i kēlā me kēia wahi o ka stator core o ke kiʻekiʻe kiʻekiʻe mau loa magnet synchronous motor mai ka liʻiliʻi a nui.ʻO ke kiʻekiʻe o ka stator, ka hui o ka niho a me ka ʻauamo, nā niho o ka wili lima lima, nā niho o ka auwai hoʻoheheʻe, a me ka ʻauamo o ka stator e pili ana i ka harmonic magnetic flux.ʻOiai ʻo ka poho hao ma ka piko o ka niho stator ka mea liʻiliʻi loa, ʻo ka nui o ka pohō ma kēia wahi ka nui loa.Eia kekahi, aia ka nui o ka poho hao harmonic ma nā wahi like ʻole o ke kumu stator.


Ka manawa hoʻouna: Mar-15-2022