Ijeneretha kazibuthe ehlala njalo

Iyini ijeneretha kazibuthe unomphela

Ijeneretha kazibuthe ehlala njalo (PMG) iyijeneretha ezungezayo ye-AC esebenzisa izibuthe ezihlala njalo ukukhiqiza indawo kazibuthe, eqeda isidingo sekhoyili evusa amadlingozi kanye namandla ashukumisayo.

Isimo samanje sejeneretha kazibuthe unomphela

Ngokuthuthuka komnotho wezwe kanye nokuthuthukiswa kwezinga lokuphila kwabantu, isidingo samandla kagesi sikhula usuku nosuku. Kusukela ngeminyaka yawo-1980s, amazwe emhlabeni wonke abelokhu ethuthukisa imithombo yamandla ahlanzekile angangcolisi futhi avuselelekayo-njengamandla omoya namandla elanga ukuze kuncishiswe ukukhishwa kwe-carbon dioxide kanye ne-sulphur dioxide kanye nokwenza ngcono nokubuyisela indawo ezungezile yomhlaba. Amajeneretha azibuthe ahlala njalo (PMGs) asetshenziswa kakhulu kumaturbine omoya ngenxa yokusebenza kahle kwawo okuphezulu, ukwakheka kwawo okulula nokuthembeka okuphezulu, futhi asephenduke indinganiso yokuphehla amandla omoya. Ukwamukelwa kabanzi kwamajeneretha kazibuthe ahlala njalo (PMGs) wezinjini zomoya kukhuthaze ukuthuthukiswa kwama-PMG. Ukwamukelwa kwejeneretha ye-pm synchronous generator yezinjini zomoya akuholelanga nje kuphela ekwehleni okukhulu kwezindleko zokunakekela izinjini zomoya kanye nokwehliswa kwezindleko zamandla omoya, kodwa kuphinde kwathuthukisa izinga lokusebenzisa amandla omoya futhi kwenyusa izinzuzo kumakhasimende. .

Amajeneretha kazibuthe ahlala njalo awasetshenziswa kuphela ezinjinini zomoya, kodwa futhi asetshenziswa kabanzi endaweni yendiza, esiteshini esikhulu samandla ashisayo esiphehla ugesi, ukukhiqizwa kwamandla olwandle, ukukhiqizwa kwamandla olwandle, ukuphehla kwamandla omoya, ukukhiqiza amandla omlilo wangaphakathi namandla esitimu. ukukhiqiza, ukuphakelwa kukagesi ohambahambayo, amajeneretha ezimoto nokunye ukuphehla ugesi. Ukusetshenziswa okwandile kwamajeneretha kazibuthe unomphela kuzomele kugqugquzelwe ucwaningo nokuthuthukiswa kwezinto ezisetshenziswa unomphela uzibuthe. Lapho ukusebenza okudidiyelwe kazibuthe kwamandla kazibuthe unomphela engcono induction isigxobo 0.7T, 0.8T, unomphela amandla generator kazibuthe angafinyelela 30MWnoma okukhulu nakakhulu, ngaleso sikhathi, ijeneretha kazibuthe unomphela ayifanele nje kuphela izinjini zomoya, amayunithi aphehla amandla amanje olwandle, amasethi ejeneretha ekhuphukayo, njll., kodwa futhi namandla aphehla amanzi, amandla ashisayo nezinye iziphehli zemishini yokuphehla amandla, ijeneretha kazibuthe ehlala njalo buyisela i-excitation ye-generator izoba yinto engenakugwemeka.

Izinzuzo ze-generator kazibuthe:

Okokuqala, ukusebenza kahle okuphezulu, ukulahlekelwa okuphansi

Inkambu kazibuthe eyinhloko ye-generator evamile evusa amadlingozi yakhiwa ukuvunguza okuvusa amadlingozi ngokusebenzisa i-excitation yamanje, futhi uhlelo lwe-excitation lusebenzisa amandla kagesi, nokulahlekelwa kwe-Mingteng.unomphela uzibuthe generator(https://www.mingtengmotor.com/) kubala cishe u-60% wokulahleka kwejeneretha evamile evusa amadlingozi. MingtengI-PMG yamukela i-NdFeB, into enhle kakhulu enozibuthe ehlala unomphela, njengenkundla kazibuthe eyinhloko, engenakho ukulahlekelwa okujabulisayo nokusebenza kahle okuphezulu.

Okwesibili, Usayizi omncane kanye nesisindo esincane

Usayizi omncane nesisindo esincane. Akukho ukuvunguza okujabulisayo ku-generator yamagnetic unomphela ye-MINGTEN, futhi isisindo sayo singaphezu kuka-20% silula kunejeneretha evamile yokuvusa.

Okwesithathu, isakhiwo esilula, ukwethembeka okuphezulu, ukugcinwa okuphansi

Ijeneretha evamile evusa amadlingozi ayigcini nje ngokuba nokuvunguza okuvusa amadlingozi, ngokuvamile ijeneretha eyinhloko i-coaxial iphinde idonse ijeneretha evusa amadlingozi, isakhiwo esiyinkimbinkimbi, izinga eliphezulu lokwehluleka uma kuqhathaniswa, i-MingtengUkwakhiwa kwejeneretha kazibuthe unomphela ilula, ilula ngokwezinga lokungagcini noma idinga kuphela ukugcina ama-bearings, izinga lokwehluleka liphansi kunejeneretha evamile evusa amadlingozi, futhi kulula futhi kulula ukuyilungisa.

Okwesine, ukukhuphuka kwezinga lokushisa eliphansi, umsindo ophansi

Ngoba uMingtengI-PMG ayinakho ukulahlekelwa okubangelwa ukuvunguza okuvusa amadlingozi okudingekayo kumajeneretha ashukumisayo avamile, ukukhuphuka kwezinga lokushisa kwe-PMG kungaphansi kwalokho kwamajeneretha ashukumisayo avamile ngo-2 ~ 10K futhi umsindo uphansi kunalowo wamajeneretha ashukumisayo avamile ngo-2~ 10dB.

Ezinhlanu, Mintengunomphela uzibuthe ac generator angenza multi-pole low isivinini

Ngenxa yokuvunguza okujabulisayo, kunzima ukufaka ama-multi-pole winding ku-rotor, ngakho-ke i-generator evamile evusa amadlingozi ayikwazi ukwenza i-multi-pole low-speed, kuyilapho i-MingtengI-PMG ingenza ama-pole low-speed amaningi, futhi ingenza izigxobo ezingu-48, izigxobo ezingu-60 noma ezinkulu nakakhulu, ezingeke zenziwe yi-generator evamile yokuvusa.

Kusukela ngo-2014, inkampani ye-steam turbine e-Shaanxi yathenga i-generator yethu yokuqala yamagnetic (imodeli TYSF22-6), kuya ku-2023, inkampani eqashisayo eThailand yathenga i-generator yethu yamagnetic unomphela (imodeli TYBF-315L2 / T-6), akubanga khona inkinga yekhwalithi esikhathini esidlule esiyi-10iminyaka, futhi amakhasimende agcwele petroleum yasekhaya neyangaphandle, imayini yamalahle, i-steam turbine,osolwandlekanye nezinye izimboni, ezituswa kabanzi futhi eziye zaba usizo olukhulu kumakhasimende ukwandisa ububanzi bemakethe.Sineubudlelwano obuhle nobuqhubekayo bokusebenzisana namakhasimende.

I-Mingteng yakha izitshalo nezindawo zokugcina izimpahla ezilinganiselwe ezinhlanu ezilinganiselwe, ezinamasethi angaphezu kuka-190 ezinhlobo ezahlukene zemishini yokukhiqiza. I-Mingteng inethimba lezobuchwepheshe lezinga eliphezulu le-R & D labantu abangu-40, abafunde izindlela ezithuthuke kakhulu zokuklama amamotho kazibuthe ahlala unomphela (PMGs), futhi banokuqonda okuyingqayizivele kanye nezinzuzo ekwakhiweni kwamasekhethi kazibuthe e-PMG, njll. Sinakho futhi yamukela imodeli enezinhlangothi ezintathu ukusungula izibalo zokulingisa ze-CAE zenkundla kagesi, insimu yoketshezi, inkambu yokushisa, inkambu yokucindezeleka, njalonjalo, ukuze Kuthuthukiswe ukusebenza kahle kwejeneretha kazibuthe unomphela, babe nenani elikhulu lokuklama ngesandla sokuqala, ukukhiqiza, ukuhlola. , ukusetshenziswa kwedatha, ukuqinisekisa ukuthi ukusebenza okuphezulu kwezinga lobuchwepheshe lokuklama ijeneretha kazibuthe unomphela. Iminyaka eyi-10 yokuhlangenwe nakho kokukhiqiza kochwepheshe kujeneretha kazibuthe unomphela, ukwakheka kohlelo lokukhiqiza oluphelele noluvuthiwe, ukuze kuqinisekiswe ukuthi ukusebenza kanye nekhwalithi yejeneretha uzibuthe unomphela ekhiqizwayo.