N'ime ụlọ ọrụ ike mmiri, jenereta bụ ngwa ọrụ dị mkpa nke na-agbanwe ike igwe site na turbine ka ọ bụrụ ike eletriki. N'ime jenereta ahụ, rotor na-arụ ọrụ dị mkpa. Rotor jenereta ike mmiri bụ akụkụ na-agbagharị agbagharị nke jenereta nke na-emepụta ubi magnet ma na-eme ka mmepụta ọkụ eletrik dị mgbe ọ na-agbagharị n'ime stator.
Nhazi nke Rotor Generator Hydropower
Rotor ihe eji emepụta ike mmiri nkịtị nwere ọtụtụ ihe dị mkpa:
Rotor Spider (Rotor Hub)
Ududo rotor bụ ihe nkwado etiti nke rotor. Ọ na-ejikọ rotor na ogwe jenerato ma na-enye ike mekaniki iji guzogide ike centrifugal n'oge ntụgharị.
Ogidi magnetik
Ndị na-emepụta ike mmiri na-ejikarị rotọ pole salient eme ihe, ọkachasị maka ojiji dị ala ọsọ a na-ahụkarị na osisi hydroelectric. A na-etinye ogidi magnet n'elu rim rotor ma na-ebu winding ubi nke na-emepụta ubi magnet.
Mkpọchi Ubi
Mkpọchi ubi bụ eriri waya ọla kọpa a na-ekpuchi ekpuchi nke e tinyere gburugburu ogwe magnetik. Mgbe ọkụ kpọmkwem (DC) gafere na mgbagọ ndị a, a na-emepụta oghere magnetik siri ike.
Akpụkpọ ụkwụ Pole
A na-ejikọ akpụkpọ ụkwụ osisi n'elu mpụta nke ogwe magnetik. Ọrụ ha bụ ikesa mmiri magnetik n'otu aka ahụ ma melite arụmọrụ magnetik.
Mkpọchi Damper
Mkpọchi damper bụ ogwe ndị na-eduzi ihe ndị dị n'ihu ogwe osisi. Ha na-enyere aka mee ka jenereta ahụ kwụsie ike n'oge ọnọdụ nwa oge ma belata mkpọtụ.
Rọtọ Rim
Rọọtụ rotor na-akwado ogidi magnet ma na-enyere aka ịnọgide na-enwe nguzozi igwe nke rotor.
Ụkpụrụ Ọrụ
Mgbe mmiri na-agafe na turbine ahụ, ọ na-eme ka turbine runner na generator shaft na-agbagharị. Ebe ọ bụ na rotor na-ejikọta na shaft ahụ, ọ na-agbagharị ọnụ na turbine ahụ.
Ka rotor na-agbagharị, oghere magnet nke winding ubi na-emepụta na-agbagharịkwa. Oghere magnet a na-agbagharị na-agafe windings stator. Dịka ụkpụrụ induction electromagnetic si dị, mmegharị a na-akpali mgbanwe ọkụ eletrik (AC) na windings stator, si otú a na-emepụta ọkụ eletrik.
Àgwà nke Rotors Generator Hydropower
Ma e jiri ya tụnyere rotors eji eme ihe na generators ike okpomọkụ, rotors generator hydropower nwere ọtụtụ njirimara pụrụ iche:
Ọsọ ntụgharị dị ala n'ihi ọdịdị nke turbines hydraulic
Nnukwu dayameta iji nọgide na-enwe ọsọ zuru oke nke akụkụ ahụ
Ọdịdị osisi dị mma nke dabara adaba maka ọrụ dị ala
Ike igwe dị elu iji guzogide nnukwu ike electromagnetic
Arụmọrụ ubi magnetik kwụsiri ike maka mmepụta ike na-aga n'ihu
Nnukwu ihe ndị na-emepụta ike mmiri nwere ike inwe ọtụtụ poolu magnet, dabere na ọsọ nke ihe na-emepụta ike na ugboro ole achọrọ.
Mkpa dị na Osisi Ike Mmiri
Rotor bụ otu n'ime ihe ndị kacha dị mkpa na jenereta ike mmiri. Nhazi ya na-emetụta arụmọrụ jenereta, nkwụsi ike ọrụ, na ndụ ọrụ. Rotor e mere nke ọma na-eme ka:
Mgbanwe ike dị irè
Ọrụ jenereta kwụsiri ike
Mbelata mkpọtụ na nrụgide igwe
Ntụkwasị obi ogologo oge
Ya mere, teknụzụ mmepụta dị elu, nhazi ziri ezi, na njikwa mma siri ike dị oke mkpa na mmepụta rotor.
Rotor nke na-emepụta ike mmiri bụ isi ihe na-eme ka ọkụ eletrik dị n'ime ụlọ ọrụ ike mmiri. Site n'ịmepụta ebe magnet na-agbagharị agbagharị, ọ na-eme ka ike igwe si na turbines mmiri ghọọ ike eletrik. Site na imewe siri ike na arụmọrụ elektrọnik a pụrụ ịdabere na ya, rotor na-ahụ na sistemụ mmepụta ike mmiri na-arụ ọrụ nke ọma ma dịkwa irè.
Oge ozi: Maachị-13-2026
