Alternator: te pūrere, te parau tumu whakahaere, te whakaaro o

nāianei Electric Ko te momo matua o te pūngao ki te mahi i te mahi whai hua i roto i ao katoa o te ora te tangata. E whakatakotoria ana e ia i roto i te nekehanga ngā tikanga, homai marama, heats te whare, me te akaora te rota katoa o ngā pūrere e whakarato to tatou oraraa whakamarie i runga i te ao. Ko e mo'oni, he ao tenei momo o te pūngao. Mai i reira ka taea e koe te tiki i nga mea katoa e hiahia ana koe, me te whakangaromanga ara nui, ki te tukinotia.

Ko reira ko he wa, ina e kitea i roto i te āhua hoki nga pānga hiko, engari e kore e te āwhina i te tangata. He aha kua puta ke mai ka? timata iwi ki te ako ari tinana me kua tae mai ki ngā mīhini ake - transformers, e, i roto i te whānui, ka hanga he tupeke orurehau mua i roto i to tatou ao, tuku tetahi tangata ki te farii i te pūngao i te tahi atu.

Na ako iwi ki te whakaputa i te hiko i te aukume whakarewa tikanga, me te kaupapa aunoa - e te katoa. Kua generators hanga, e taea o tuku rerenga mana nui o te pūngao, megawatts kua tatauria. Ko ko reira ngā e kore ko pera uaua te parau tumu o te mahi o enei mihini, a kia pai kia reira mahinongofua noa ki te taiohi. He aha te mea he generator mana? Kia tamata o ki te kōmaka i tenei take.

Ko te pānga o te arataki hiko

Ko te pūtake o te ahua o te nāianei hiko i roto i te kaiwhakahaere, ko te kaha Pūngao - emf. He mea e taea ki te hanga ki te neke i te matūriki i ako, i tokomaha i roto i tetahi whakarewa. puta tēnei mana anake ki te mana'o te kaiwhakahaere te huringa i roto i te kaha papa autō. huaina te pānga iho te whakaurutanga hiko. Ko nui EMF, te nui te tere o te huringa o ngaru rere autō. E ko, ko reira taea tata te aukume tūturu ki te neke i te kaiwhakahaere, he mara mana waea whakaritea o te hiko ranei, whakarerekē i tona kaha, ko te taua te pānga - ka puta te nāianei hiko i roto i Windows Explorer.

I tenei take, mahi pūtaiao Oersted ko Faraday i te hawhe tuatahi o te rau tau XIX. whakatuwheratia ano ratou i te āhuatanga tinana. I muri, whakaturia ki runga ki te pūtake o te whakaurutanga hiko i generators nāianei me motors. Te mea faahiahia, ngāwari e taea te tahuri enei mihini ki ia atu.

Kia pehea te mahi i te generators AC me DC

Kei te matau te reira e te generator nāianei hiko - he mīhini electromechanical e hua i te nāianei. Otiia i roto i te meka ko reira he kaitahuri pūngao: hau, te wai, te mahana, tetahi i roto i te EMF, e kua hua he nāianei i roto i te pēne. Ko te taputapu o tetahi generator faufaa kahore rerekē i te koropiko conductive kuiti, e huri i waenganui i nga amo o te aukume, pera i roto i te ngā pūtaiao tuatahi. nui anake nui nui o te rere autō hangaia e te hiko aukume tūturu kaha ranei ake pinepine. rite te pōkai maha-tahuri, e kore te mea kotahi, engari i te iti rawa e toru nei i roto i te generator o tenei ra titiro koropiko kati. meatia tenei katoa i roto i te tikanga ki te tiki rite nui rite EMF taea.

alternator hiko Paerewa (ranei DC) Kei roto:

• Housing. mahi te reira i te mahi o te anga i roto i i piri te stator te ki te amo o te hiko. Kei te rite rawa te reira ki te ahunga anti-waku o te take rotor. Kei te hanga te reira o te whakarewa, reira tiaki hoki katoa te mīhini hau roto.
• Stator amo autō. Te reira i te mara pūmau awhiowhio te rere autō. Kei te hanga te reira o ferromagnetic maitai.
• Rotor armature ranei. Tenei wahi turanga o te generator, te take o nei rotationally pei te kaha no rapae. I te matua o te armature he excitation-whaiaro awhiowhio te, ka hanga e ai te te nāianei hiko.
• Whakawhiti kōpuku. tavini ana tēnei mema hanganga mō ahu hiko i te take rotor neke. Kei roto te reira i mowhiti conductive e e movably hono ki te graphite hoapā kohikohi nāianei.

Waihangatia ana DC

hua te generator koané he wāhi taiawhio conductive nāianei tika i roto i te tōpuni autō. Ano, Ko tata te -pole ngā mo te tetahi taipana o ia hawhe koropiko. Te tiaki i roto i te faatere mo te hawhe tahuri te neke i roto i te ahunga kotahi.

Ki te tiki i te tango o matūriki, hanga o te tikanga tango pūngao. Ko tōna āhuatanga he e te hono ia hawhe o te awhiowhio te (anga) ki te porowhita conductive. Semirings roto ratou kihai katia ka noaa ki te rauemi uruhanga. I roto i te wā, ka tīmata tetahi wahi o te awhiowhio te ki tika i te ngā mowhiti hawhe pou kati te ara iahiko rōpū paraihe whakapā hiko. Huri i te reira i roto i, no te haere mai ia kāpeka kotahi anake te momo o te pūmanawa.

Tika ki te karanga i te pūngao e kore he tamau, a pumanawa, me te wehenga tawhiti taua. Otu'itu'iraa tika ki te meka e te rere autō i runga i te kaiwhakahaere i roto i te hurihanga whakarato pānga e rua mōrahi me te mōkito. Hei hāngai te otu'itu'iraa, te whakamahi i kopiko maha i runga i te rotor me ngā pūnga kaha i runga i te ara iahiko tāuru. Ki te whakaiti i te autō parekura rere āputa i waenganui i te armature me stator kia iti.

alternator Aronui

A, no te tupu i te wahi turanga whakaputa pūrere hurihanga o nāianei i roto i conductors anga piri hoki Ākinga Pūngao rite te generator DC. Ko te āhuatanga iti - te pūrere alternator tango kōpuku kua atu. I roto i te reira, ia me tona putanga hono ki te mowhiti conductive.

Ko te parau tumu whakahaere o te generator AC ko e whai ake: ka hawhe o nga whitinga awhiowhio tata tetahi pou (tetahi aua tata te pou ritenga), neke te ara iahiko te nāianei i roto i tetahi aronga i ona raro ki te uara teitei me hoki ki te kore. Kia awhiowhio te taui i to ratou whanaunga tūranga ki te pou, ka tīmata te nāianei tona kaupapa i roto i te huarahi i te ritenga ki te auautanga taua.

A, no te whiwhi tenei ara iahiko kei te i te pukangaru tāuru rite te poipoi sine ki auau hawhe-ngaru e ōrite ana ki te wā hurihanga o te take rotor. Hei whiwhi i te tohu putanga pūmau, ai he tonu te auau alternator, kia kia tonu te wahi pūkaha o te wā takahuri.

generators aut momo hau

Waihanga generators nāianei, te wahi e whakamahia hei utu o te anga whakarewa te rite te tiaki kawe conductive wē, wai e mohiotia hau rite generators MHD ranei. taonga pressurized whaia i roto i te kaha papa autō. I raro i te mana o te whakaurutanga EMF taua whakatupato matūriki riro nekehanga Anga, te hanga i tētahi nāianei hiko. Ko te nui o te nāianei ko tika hautanga ki te auau o irava i roto i te rere autō, me te tona kaha.

generators MHD ko te otinga whai hua ohie - i reira he kore huringa o te huarahi rotor. E nehenehe o te tuku putanga mana nui i roto i te wā poto o te wā enei kai mana. E whakamahia ratou rite pūrere tārua me ngā āhuatanga ohorere, āhuatanga ohotata. Tau whakarea whakatau mahi (COP) o te mīhini, ko te teitei ake i he alternator hiko.

Generator tukutahinga AC

Kei reira ētahi momo o alternators:

• mihini tukutahinga.
• mihini tukutahingakore.

Tukutahinga AC generator he hononga tinana tino i waenganui i te kaupapa hurihuri o te rotor me te auau o te hiko i hanga. I roto i taua pūnaha, te rotor - he solenoid huihui i matua, pou me nga coils whakaongaonga. Tata powered i te puna DC mā brushes me hoapā mowhiti. Ko te stator Ko hono i waea pōkai kei i runga i te parau tumu o te whetu ki te wāhi noa - te kore. Kua piri ratou emf me hangaia te nāianei te.

peia te take rotor e te mana o waho, te tikanga kapohau nekehanga nei auau he tamau, me te tukutahi. ara iahiko hiko connectable ki te generator taua ko te taiawhio e toru-wāhanga, te auau o te nāianei i roto i te rārangi kotahi i te wā neke e 120 nekehanga whanaunga ki te tahi atu rārangi. Hei whiwhi i tētahi ngaru sine tika, whakaritea te aronga o te rere autō i roto i te āputa i waenganui i te stator me te wahi rotor te hoahoa o te muri.

Ko te excitation o te alternator whakatinana e te tikanga e rua:

1. Whakapā.
2. Contactless.

I roto i te ara iahiko o te excitation whakapā o te hiko mea awhiowhio te whangai te roto i te mana paraihe tokorua i tetahi atu generator. Ka taea te ngā i tēnei generator ki te take matua. Ia te tikanga he iti te mana, engari nui ki te hanga i te mara kaha autō.

parau tumu Takiwā whakarato e te take alternator he atu e toru-wāhanga awhiowhio te, i roto i nei i roto i te hurihanga piri Ākinga Pūngao hangaia te me te hiko. Ko reira i roto i tukua i te ara iahiko whakatika i te ki te pōkai rotor excitation. Āta i roto i te pūnaha taua e kore hoapā neke, e ohie te pūnaha, hanga reira pono atu.

generator tukutahingakore

He he he alternator tukutahingakore. rerekē te pūrere i tona tukutahinga. Kahore he kahore EMF pau i runga i te auau ki i tītaka te take rotor rānei. He he he mea pēnei i te "pepa S», e faaite i tenei awe rerekētanga. takoto uara pepa e tātai, kia he reira he ki te whakaaro e e kore tauira i roto i te tukanga o te nekeneke whakaurutanga electromechanical.

Ki te te rere i te generator kau, utanga, te nāianei e rerengia ana i roto i te kopiko ka whakaputa i te rere autō, i ārai te huringa o te rotor ki te auautanga tomu'a. hanga tenei he kiriata, e, fakanatula, pānga te hanga o EMF.

Modern AC pūrere arataki generator he wahi turanga i roto i executions rerekē e toru:

1. rotor Hollow.
2. rotor kirera-whare herehere.
3. rotor Wāhanga.

kia taua mīhini whaiaro motuhake, me te oaoa. whakatinana te kaupapa tuatahi e te whakaurunga o awhiowhio te pūnga iahiko me pūtahuri Semiconductor. Excitation o te momo motuhake hanga he puna atu o AC mana.

generators o te ara iahiko

mana-nui mana katoa rārangi mana hua he nāianei hiko toru-wāhanga. Kei roto ratou e neke te kopiko e toru, e hanga i ngā tauutuutu i ia atu na roto i te wā wāhanga 1/3. Ki te whakaaro tatou ia takitahi awhiowhio o te supply mana, whiwhi tatou kotahi-wāhanga tauutuutu nāianei e rerengia ana i roto i te rārangi. Ko te mānukanuka i roto i te o nga mano tekau o volts taea te whakaputa i te generator. 220 Ko te manako ana kiritaki he hiko tohatoha.

Tetahi alternator pūrere awhiowhio te kua he paerewa, engari ko te hononga ki te kawenga o e rua ngā momo:

• whetu;
• tapatoru.

Ko te parau tumu whakahaere o te generator AC ngā whetu tā te pëhi waea katoa (kore) ki te kotahi, e whakawhānui ana i te kawenga hoki ki te generator. Ko e tika ana ki te meka i tuku i te tohu (nāianei hiko) Kei te matua i roto i te waea putanga pōkai (rārangi), e kiia nei ko wāhanga tenei. I roto i te mahi, he reira tino watea, koutou e kore e hiahia ana ki te wahia e toru waea atu ki te hono i te kiritaki. Ko te ngaohiko i waenganui i conductors raina me te aho, me te waea kūpapa e rerekē.

He poto ki ia atu i roto i te raupapa whakakotahi kopiko generator tapatoru i roto i te kotahi ara iahiko. Mai i nga ngā o ratou hononga ki te rārangi putanga o te kiritaki. Na e kore e hiahia ana waea kūpapa, me te ngaohiko i runga i ia raina ka waiho te taua ahakoa o te kawenga.

Ko te painga o kotahi-wāhanga e toru-wāhanga AC i mua i te mea pōkare iti ka flattening. Tenei he pānga pai i runga i nga whakaaro supply, rawa motors DC. Hoki, e toru-wāhanga o nāianei mahia he rere papa autō tītaka e ko ki pei nga motors whakaurutanga kaha taea.

Hea generators hāngai AC me DC

alternators DC tino iti i roto i te rahi me te taimaha atu te mīhini AC. Ki te ariā hoahoa matatini nui atu i te whakamutunga, kei te whakamahia tonu ratou i roto i ngā ahumahi maha.

tohatoha Main riro ratou rite te puku nui-tere i roto i te mīhini i reira e hiahiatia mana tere te, hei tauira, tikanga whakarewa, te take ararewa, okeoke mira. I roto i te waka e tāuta enei generators i roto i locomotives, ngā marae. E kohia ana te rota o tauira o generators hau i runga i te pūtake o te puna ngaohiko DC.

E whakamahia DC generators i roto i-whakaaro motuhake fehokotaki'anga, mo excitation o te momo generators tukutahinga nga kopiko rite nga amplifiers DC, ki te tuku-hiko, me te iahiko tāuta.

Wāhui alternator - ki te whakaputa hiko i runga i te tauine arumoni. kua homai tenei ahua o te pūngao e fa'ahinga Nikola Tesla. He aha te huri i te wehenga tawhiti o te nāianei, nui atu i te tamau te whakamahia whānui? Ko e tika ana ki te meka i te whakawhitinga o DC ngaohiko he parekura nui i roto i nga waea tenei. Ko te roa te waea, te teitei te mate. taea AC ngaohiko te kawea ki runga i tawhiti i te utu nui raro. A ka taea e ngāwari koe tahuri te ngaohiko tauutuutu (e tukupu me kohi o reira), kua whakawhanakehia e te generator 220 V.

mutunga

Te tangata e kore e matau tino te āhua o te aukumetanga e tomo mea katoa. Na pūngao hiko - he anake te wahi iti o te mea ngaro tuwhera o te ao. Ko te mīhini e karanga tatou generators pūngao, i roto i te meka rawa ohie, engari te meka e taea homai ratou tatou, maere noa. Otiia e kore ko te mau semeio i roto i te hangarau, engari i roto i te hinengaro tangata, i te mea e taea ki te tomo ki roto ki te awa ki mimiti o whakaaro ringihia i wāhi!