Igwe ọkụ AC dị elu

moto ACbụ ngwaọrụ na-agbanwe ike eletriki nke na-atụgharị ugbu a ka ọ bụrụ ike igwe.Otu moto AC na-enwekarị nke ikuku electromagnet ma ọ bụ nkesa stator winding nke a na-eji na-emepụta oghere magnetik na armature na-atụgharị ma ọ bụ rotor.A na-eme moto ahụ site n'iji ihe na-eme n'ịtụgharị eriri igwe na-enye ume n'ime oghere magnetik site n'ike.Enwere ụdị moto AC abụọ: moto AC na-emekọrịta ihe na moto induction.
The stator winding nke a atọ-phase AC moto bụ isi coils atọ kewapụrụ site 120 degrees si ibe ha, nke ejikọrọ na a triangle ma ọ bụ kpakpando udi.Mgbe etinyere ihe nrịbama nke atọ, a na-emepụta oghere ndọta na eriri igwe nke ọ bụla, a na-ejikọta oghere magnetik atọ ahụ iji nweta ebe ndọta na-atụgharị.

moto ACnwere stator na rotor, ma enwere ụdị moto AC abụọ: moto AC synchronous na moto induction.Ụdị moto abụọ ahụ na-emepụta oghere magnetik na-atụgharị site na ịgafe AC ugbu a n'ime ikuku stator, ma rotor winding nke synchronous AC moto na-achọkarị inye ya na DC ugbu a (ụda obi ụtọ) site na exciter, ebe rotor winding nke induction moto adịghị. mkpa ka a na-eri nri na ugbu a.
The stator winding nke a atọ-phase AC moto bụ isi coils atọ kewapụrụ site 120 degrees na ibe na jikọọ a triangle ma ọ bụ kpakpando udi.Mgbe a na-etinye oge nke atọ, a na-emepụta oghere magnet na eriri nke ọ bụla, na-ejikọta mpaghara atọ ahụ iji nweta ebe ntụgharị.Mgbe ihe dị ugbu a mezuru otu mkpọtụ zuru oke, oghere ndọta na-atụgharị na-atụgharị kpọmkwem otu izu, yabụ, mgbanwe n'otu nkeji nke oghere ndọta na-atụgharị N=60f.Nha nha f bụ ugboro nke ọkụ.

Enwere ike kewaa moto AC ka ọ bụrụ moto synchronous na moto asynchronous (ma ọ bụ moto anaghị arụkọ ọrụ) dịka ọnụego ntụgharị rotor siri dị.The rotor ọsọ nke a synchronous moto na-mgbe niile dị ka ọsọ nke na-atụgharị magnetik n'agbanyeghị ibu, otú a na-akpọ ọsọ a synchronous ọsọ, na dị ka e kwuru n'elu, ọ na-ekpebi naanị site ugboro nke ike ọkọnọ.Ọsọ nke moto asynchronous abụghị mgbe niile, mana dabere na nha ibu na voltaji nke ọkụ ọkụ.N'ime moto asynchronous nke nwere akụkụ atọ, enwere moto na-adịghị agbanwe agbanwe na moto rectifier.Ọtụtụ n'ime moto asynchronous na omume bụ induction Motors na-enweghị rectifier (mana ihe yiri ya na usoro atọ asynchronous rectifier Motors nwere uru nke mgbanwe ọsọ n'ọtụtụ dịgasị iche iche na nnukwu ike ihe), na ọsọ ya na-adị ala mgbe niile ka synchronous ọsọ. .

Ngwa ngwa
moto ACnwere arụmọrụ dị elu nke ịrụ ọrụ, ọ nweghị anwụrụ ọkụ, uzuzu na isi, enweghị mmetọ na gburugburu ebe obibi, yana obere mkpọtụ.N'ihi usoro uru ya, a na-ejikarị ya eme ihe n'akụkụ dị iche iche dị ka mmepụta ihe mmepụta ihe na ọrụ ugbo, njem ụgbọ njem, nchebe mba, ngwá ahịa azụmahịa na ụlọ, ngwá ọrụ eletriki ahụike, wdg.