01. MTPA na MTPV
Moto magnet synchronous nke na-adịgide adịgide bụ isi ihe na-akwọ ụgbọala ike ọhụrụ na China. A maara nke ọma na n'ọsọ dị ala, moto magnet synchronous nke na-adịgide adịgide na-anabata njikwa oke torque current kachasị, nke pụtara na ọ bụrụ na enwere torque, a na-eji obere sketị eme ihe iji nweta ya, si otú a na-ebelata mfu ọla kọpa.
Ya mere, n'ọsọ dị elu, anyị enweghị ike iji usoro MTPA maka njikwa, anyị kwesịrị iji MTPV, nke bụ oke voltaji kachasị, maka njikwa. Nke ahụ pụtara, n'ọsọ ụfọdụ, mee ka moto ahụ wepụta ike kachasị. Dịka echiche nke njikwa n'ezie si dị, enyere ike, enwere ike nweta ọsọ kachasị site na ịgbanwe iq na id. Yabụ ebee ka a na-egosipụta voltaji ahụ? N'ihi na nke a bụ ọsọ kachasị, a na-edozi okirikiri oke voltaji. Naanị site na ịchọta ebe ike kachasị na okirikiri oke a ka a ga-ahụ ebe ike kachasị, nke dị iche na MTPA.
02. Ọnọdụ ịkwọ ụgbọala
Ọtụtụ mgbe, n'ọsọ ntụgharị (a makwaara dị ka ọsọ ntọala), oghere magnet na-amalite ịda mbà, nke bụ isi A1 na eserese na-esote. Ya mere, n'oge a, ike electromotive azụ ga-adị oke ibu. Ọ bụrụ na oghere magnet adịghị ike n'oge a, na-eche na a manyere ụgbọ ibu ka ọ mụbaa ọsọ ahụ, ọ ga-amanye iq ka ọ bụrụ ihe na-adịghị mma, enweghị ike iwepụta ike n'ihu, ma manye ya ịbanye n'ọnọdụ mmepụta ike. N'ezie, enweghị ike ịchọta isi a na eserese a, n'ihi na ellipse na-ebelata ma enweghị ike ịnọ na isi A1. Anyị nwere ike ibelata iq n'akụkụ ellipse ahụ, mụbaa id, ma bịaruo nso na isi A2.
03. Ọnọdụ mmepụta ike
Gịnị mere mmepụta ike ji achọkwa magnetism na-adịghị ike? Ọ́ bụghị na e kwesịrị iji magnetism siri ike mepụta nnukwu iq mgbe a na-emepụta ọkụ eletrik na ọsọ dị elu? Nke a agaghị ekwe omume n'ihi na n'ọsọ dị elu, ọ bụrụ na enweghị ebe magnetik na-adịghị ike, ike electromotive reverse, ike electromotive transformer, na ike electromotive impedance nwere ike ịdị oke ibu, gafere voltaji ike, nke na-ebute nnukwu nsonaazụ. Ọnọdụ a bụ mmepụta ike nhazi SPO nke a na-achịkwaghị achịkwa! Ya mere, n'okpuru mmepụta ike dị elu, a ga-emekwa magnetization na-adịghị ike, ka voltaji inverter emepụtara wee nwee ike ijikwa ya.
Anyị nwere ike inyocha ya. Ọ bụrụ na brek amalite na ebe ọrụ dị elu B2, nke bụ brek nzaghachi, ọsọ ya na-ebelata, ọ dịghị mkpa maka magnetism na-adịghị ike. N'ikpeazụ, na ebe B1, iq na id nwere ike ịnọgide na-adịgide. Agbanyeghị, ka ọsọ ahụ na-ebelata, iq na-adịghị mma nke ike electromotive reverse na-emepụta ga-adị obere ma na-ezughị ezu. N'oge a, a chọrọ nkwụghachi ike iji banye na brek oriri ike.
04. Mmechi
Ná mmalite ịmụ injin eletriki, ọ dị mfe ịnọ n'ọnọdụ abụọ gbara ya gburugburu: ịkwọ ụgbọala na imepụta ọkụ eletrik. N'ezie, anyị kwesịrị ibu ụzọ dee okirikiri MTPA na MTPV n'ụbụrụ anyị, ma ghọta na iq na id n'oge a bụ ihe zuru oke, nke a na-enweta site n'ịtụle ike electromotive reverse.
Ya mere, ma iq na id ka isi iyi ike ma ọ bụ ike electromotive nke na-agbanwe agbanwe na-emepụta, ọ dabere na inverter iji nweta iwu. iq na id nwekwara oke, iwu agaghịkwa agafe okirikiri abụọ. Ọ bụrụ na agafee okirikiri oke ugbu a, IGBT ga-emebi; Ọ bụrụ na agafee okirikiri oke voltaji, ike ahụ ga-emebi.
N'ime usoro nhazi, iq na id nke ihe mgbaru ọsọ ahụ, tinyere iq na id n'ezie, dị oke mkpa. Ya mere, a na-eji usoro nhazi na injinia iji hazie oke nkesa kwesịrị ekwesị nke id nke iq na ọsọ dị iche iche na ike ebumnuche, iji nweta arụmọrụ kachasị mma. A pụrụ ịhụ na mgbe agbagharịchara gburugburu, mkpebi ikpeazụ ka dabere na nhazi injinia.
Oge ozi: Disemba-11-2023
