Igwe anaghị ebu ugbua nke moto ga-abụrịrị ihe na-erughị ibu ugbu a?

Site na nyocha nke steeti abụọ nwere nghọta nke enweghị ibu na ibu, ọ nwere ikeIhu ọma na-atụle na n'okpuru ibu ala nke moto, n'ihi na eziokwu na ọ na-adọkpụpụta ibu, ọ ga-ederịta akwụkwọ ozi na a ibu ugbu a, ya bụ, ibu ugbu a nke moto ga-adị ukwuu karịa dịghị-ibu ugbu a;mana nke aỌnọdụ ahụ adịghị emetụta moto niile, ya bụ, ụfọdụ moto nwere ihe na-enweghị ibu ugbu a karịa ibu ha ugbu a.

Enwere ọrụ eletriki abụọ nke akụkụ stator nke moto asynchronous: otu bụ itinye ike eletrik, nke ọzọ bụ iji guzobe oghere magnetik na-atụgharị nke moto ahụ.

Na enweghị ibu ala nke moto, nke ugbu a akụrụngwa bụ tumadi excitation ugbu a, na arụ ọrụ ugbu a kwekọrọ na enweghị ibu ọnwụ bụ dịtụ obere.Ya bụ, ntinye ọkụ eletrik dị ntakịrị na-enweghị ibu, a na-ejikarị stator ugbu a iji guzobe oghere magnet.

N'ọnọdụ ibu, enwere ike itinyekwu ike iji kwọọ ibu ahụ.N'ozuzu, ihe ndị dị ugbu a na-abụkarị ibu dị ugbu a, ya mere ibu dị ugbu a na-adịkarị karịa nke ugbu a na-enweghị ibu, na enweghị ibu ugbu a bụ naanị 1/4 ruo 1/2 nke ibu dị ugbu a.n'etiti.

Ntughari ike electromechanical n'ime moto bụ usoro mgbagwoju anya.Ịmepụta oghere ndọta dị ka naanị usoro maka ntụgharị electromechanical gụnyere ihe dị iche iche, nke na-eduga n'eziokwu ahụ bụ na enweghị ibu ugbu a nke ụfọdụ ụdị pụrụ iche ma ọ bụ ụdị moto dị ukwuu karịa ibu ugbu a.

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Maka moto asynchronous nke nwere agba atọ, a na-ekesa ikuku nke akụkụ atọ n'ụzọ symmetrically na oghere, na ntinye nke ugbu a nke agba atọ bụ ihe atụ.Karịa inwe oge ụfọdụ.Otú ọ dị, maka ụfọdụ moto a haziri ahazi, dị ka moto na-eku ume na-agbanwe agbanwe na-agbanwe agbanwe nke nwere ọsọ ọsọ ma ọ bụ ọnụ ọgụgụ nke okporo osisi, nkwụsị nke ntanye ma ọ bụ ntanye na-agbapụta dị nnọọ ukwuu, na nkwụsịtụ voltaji reactance na-adaba n'ihi ibu ahụ. ugbu a bụ nnukwu, na-ebute ọkwa saturation nke sekit magnetik n'okpuru ibu.Dịkarịa ala karịa enweghị ibu, ihe na-akpali akpali ugbu a dị ntakịrị karịa nke ugbu a na-enweghị ibu, na-eme ka ọ bụrụ na ọ dịghị ibu dị ugbu a karịa ibu ugbu a.

Igwe ndọta nke otu moto nke otu oge bụ oghere magnetik elliptical, na elliptical dị iche n'etiti enweghị ibu na ibu, ma na-enwekarị nnukwu ọdịiche.Ọtụtụ mgbe, stator nke otu-phase asynchronous moto nwere ụzọ abụọ nke windings isi na inyeaka, na anyụike ha na-adịkarị iche site na 90 Celsius na oghere.A na-ejikọta ikuku inyeaka na grid ike n'otu n'otu na isi ikuku mgbe ejikọtara capacitor kwesịrị ekwesị n'usoro.N'ihi na akụkụ nkewa mmetụta nke components dị ka capacitors, ugbu a nke isi winding na inyeaka winding dị iche site a frasi akụkụ na oge, na pulse vibration magnetik ike eme site isi winding na inyeaka winding n'otu n'otu nwere ike synthesized n'ime. ike ndọta na-atụgharị, na-emepụta ugbu a na-emegharị na rotor.A na-ebute oghere ndọta ahụ, ebe ndọta abụọ ahụ na-emekọrịta ihe iji mepụta ike ịdọrọ nke moto ahụ.Nyocha usoro ihe ọmụmụ na-egosi na ikike ndọta nke elliptical sịntetik na-agbagharị agbagharị nke moto otu nkeji nwere ike mebie n'ime ike ndọta okirikiri abụọ na-atụgharị okirikiri nke usoro dị mma na usoro ọjọọ.Action, nke mere na nha nke drag torque na-emetụta nke ukwuu.

电机空载电流,一定小于负载电流?_20230406184654

Mgbe nkesa mbara igwe nke isi na ikuku inyeaka na oge dị iche iche nke na-eru ugbu a bụ ma 90 degrees eletriki n'akuku, ellipsity nke synthetic magnetik bụ nke kacha nta;ma ọ bụrụ na ịdị ukwuu nke magnetik ike nke isi na inyeaka windings bụ otu ihe ahụ, ikpe nke ndị kasị nta elliptical nke synthetic magnetik na-agbanwe n'ime a okirikiri udi Rotating magnetik, ya bụ, moto naanị nwere magnetik ikike nke nti. ntụgharị, akụkụ nke usoro na-adịghị mma bụ efu, na ndeksi arụmọrụ dịkwa mma.N'ihi na ihe ndị na-agbawa agbawa dị ka capacitors na-enweta ọkwa dị iche iche nke nkwụsị nke ugbu a na ọsọ ọsọ dị iche iche, ọ dịghị njikọ zuru oke n'etiti ihe na-enweghị ibu ugbu a na ibu ugbu a nke otu moto nke otu oge.Ufodu mmiri na-ebu ibu dị ukwuu karịa ikuku na-enweghị ibu, na ụfọdụ mmiri anaghị ebu ga-adị ukwuu karịa ugbu a.


Oge nzipu: Eprel-06-2023