Igwe motoa na-edozi osisi ka ọ ghara ịtụgharị, na nke ugbu a na-enye ike. N'oge a, ihe dị ugbu a bụ rotor current. A naghị ekwe ka moto AC General, gụnyere moto modulation, ka ọ kwụsị.Dika njiri mara mpụta nke moto AC si di, mgbe a na-akpọchi moto AC, a ga-emepụta “mgbanwe nke ugbu a” iji gbaa moto ahụ ọkụ.
Igwe ekpochi-rotor ugbu a na mmalite nke ugbu a hà nhata na uru, ma oge nke moto na-amalite ugbu a na ekpochi-rotor ugbu a dị iche. Uru kachasị nke mmalite nke ugbu a na-apụta n'ime 0.025 ka agbanyere moto ahụ, ọ na-erekwa nke ukwuu na oge nke oge. , ọsọ ire ere na-ejikọta oge na-agbanwe agbanwe nke moto; mgbe ekpochi-rotor ugbu a nke moto adịghị emebi na oge, ma na-anọgide na-adịgide adịgide.
Site na nyocha steeti nke moto ahụ, anyị nwere ike kewaa ya na steeti atọ: ịmalite, arụ ọrụ gosiri na nkwụsị. Usoro mmalite na-ezo aka na usoro nke ịgbanwe rotor site na static gaa na ọsọ ọsọ ọsọ mgbe moto na-enye ike.
Banyere moto na-amalite ugbu a
Mmalite nke ugbu a bụ ihe dị ugbu a kwekọrọ na mgbanwe nke rotor site na steeti static na ọnọdụ na-agba ọsọ n'oge a na-agbanye moto n'okpuru ọnọdụ nke voltaji akara. Ọ bụ usoro nke na-agbanwe ọnọdụ mmegharị nke rotor moto, ya bụ, na-agbanwe inertia nke rotor, ya mere ugbu a kwekọrọ na ya ga-adị ntakịrị.Mgbe ị na-amalite ozugbo, mmalite ugbu a nke moto bụ n'ozuzu 5 ruo 7 ugboro nke gosiri ugbu a.Ọ bụrụ na mmalite nke ugbu a nke moto dị oke ibu, ọ ga-enwe mmetụta dị njọ na ahụ moto na grid ike. Ya mere, n'ihi na nnukwu na ọkara-sized Motors, mmalite nke ugbu a ga-ejedebeghị na banyere 2 ugboro ugbu a gosiri ugbu a site na nro mmalite. Ọganihu na-aga n'ihu nke usoro njikwa moto na ụzọ mmalite dị iche iche dị ka mgbanwe ugboro ugboro na-amalite na mgbada ụkwụ na-edozi nsogbu a nke ọma.
Ihe gbasara ọdụ ụgbọ ala ugbu a
N'ụzọ nkịtị, e nwere ike ịghọta na ekpochi rotor current bụ nke ugbu a tụrụ mgbe rotor na-na-na-eguzobe, na moto ekpochi rotor bụ ọnọdụ ebe moto ka na-arụpụta torque mgbe ọsọ bụ efu, bụ n'ozuzu n'ibu ma ọ bụ wuru.
Mgbe moto na-ebufe ibu, igwe a na-ebugharị na-ada ada, ihe na-ebu ya na-emebi emebi, moto ahụ enwekwara mmebi nke ukwuu, moto ahụ nwere ike ọ gaghị enwe ike ịtụgharị.Mgbe a na-akpọchi moto ahụ, ihe na-akpata ike ya dị oke ala, na rotor kpọchiri akpọchi dị oke ibu, na ikuku moto nwere ike ịgbanyụ ọkụ ruo ogologo oge.Otú ọ dị, iji nwalee ụfọdụ arụmọrụ nke moto, ọ dị mkpa iji mee nyocha ụlọ ahịa na moto, nke a na-eme na ma ụdị ule na ule nyocha nke moto.
Nnwale ekpochi-rotor bụ tumadi iji tụọ ekpochi-rotor ugbu a, uru ekpochi-rotor torque na mfu ekpochi-rotor na voltaji akara. Site na nyocha nke ekpochi-rotor ugbu a na nguzozi nke atọ, ọ nwere ike igosipụta stator na rotor windings nke moto, yana stator na rotor. Ezi uche nke sekit magnetik mejupụtara na ụfọdụ nsogbu dị mma.
N'oge ule ụdị moto, enwere ọtụtụ ebe voltaji a tụrụ site na ule ekpochi-rotor. Mgbe a na-anwale moto na ụlọ ọrụ mmepụta ihe, a ga-ahọrọ ebe voltaji maka nha. N'ozuzu, a na-ahọrọ voltaji ule dị ka otu ụzọ n'ụzọ anọ ruo otu ụzọ n'ụzọ ise nke voltaji a tụrụ anya nke moto, dị ka Mgbe voltaji a kwadoro bụ 220V, a na-ahọrọ 60V n'otu n'otu dị ka voltaji ule, na mgbe voltaji a kwadoro bụ 380V. A na-ahọrọ 100V dị ka voltaji ule.
Oge nzipu: Mee-09-2022