He aha te mea he transformers maroke-momo? Whakatakotoranga me Scope

A, no te whakamahi i te taumata mana e tika ana ki te huri i ki tetahi atu ngaohiko. transformers maroke-momo (te kore - i te rangi-matao) mahi tenei mahi humarie a tōtika kia ai ratou e whānuitia whakamahia mō te tāutanga roto i roto i ngā whare tūmatanui, me te noho, te wahi e whakaaro atu momo o ēnei whakaaro ki te kia meá rawa.

momo hiko: wai, me te maroke

I roto i te parau tumu, i reira he momo e rua rerekē o taua whakaaro: he kaupare mātao wai, me te tautauā (momo wai) ka te matao o ki rangi rangi-hau ranei ranunga (momo maroke).

Hoki te momo hiko tuatahi kia meangiti reo he hinu kohuke tikanga. te tono hoki ētahi atu matū, pēnei i waiwaro inflammable me Whäinuhia silicone. Ēnei transformers i te matua me te E rumakina ana kopiko i roto i te tank kei roto i te reo wai, e te kaimahi rite te insulator, me te mātao.

Te nuinga transformers mana noa he kopiko maroke tukuatu epoxy kapia te tavini rite te insulator. tiaki te reira i te whakahiko i te puehu me te waikura kōhauhau. Heoi, mai i te pokepokea ai mō te maka ana Hurorirori kau e whakamahia anake ki te rahi pūmau, he reira taea ki te huri i te mea iti iho i te hoahoa o taua whakaaro. I roto i te awhe whakamahia nuitia i roto i te supply mana hiko o hinonga ririki ahumahi, me te whare tūmatanui, me te noho, maroke-momo transformers tārua tino he maha o aravihi o ona ritenga wai.

Ko te tawhā matua

Ko te momeniti mahu'inga i roto i te mahi o nga whakaaro whakaaro - ko ki te whakarite i te pāmahana o te kopiko. No te tauturu i roto i te tīpakonga ranei hoko i te pūrere mō maroke-momo supply te mana o ngā taonga, whakaaro he torutoru tawhā whakahaere taketake:

1. KVA.
2. Ko te ngaohiko tauanga o nga kopiko tuatahi, me te tuarua.
3. Heat pūnaha whakawhiti mātao - te nui o te pāmahana ambient mōrahi o + pāmahana ara toharite i roto i te kopiko + rerekētanga i waenganui i te pāmahana ara toharite i roto i te kopiko me te ahua teitei i roto i a ratou.
4. Ko te matua me te pōkai - o te faufaa ngā e taea kino ki te matua te haaputuputuraa o paihere (parahi konumohe ranei conductors) ranei.

He ngā momo o te hoahoa hiko tautuhia tikanga matua whakamahia o wehe o kopiko. He pai te mohiotia i roto i a ratou: Vacuum impregnation, encapsulation me maka pōkai. Kia whakaaro tatou ia o ratou motuhake.

Wehe tukanga korehau impregnation (VPI)

hanga ana tēnei hangarau he conductors kararehe paninga i tauutuutu pēhanga me te mārua huringa. Ka whakamahia e VPI-tukanga pareaku teriuma. E whakarato ana i te whakahiko pai whakamohinu atu hanganga rumaki tikanga. Coils, hipoki ratou, ka whakanohoia ki roto ki te oumu, i reira te tunu. whiwhi nui atu ātete ki te takanga o tukunga kurahauao ratou. Nahea te hiko taua? Whakaahua tangohia reira i raro.

Wehe i te korehau encapsulation (VPE)

Ko te tikanga pai ki VPI-tukanga tenei tikanga. immersions maha e tapiritia i roto i te tukanga ahumahi ki haoa te pōkai, i muri i nei i tunua e ratou i roto i te oumu paninga. Enei transformers Ko te tiaki pai ki taiao pukuriri me te takawai atu ratou VPI-analogues. Nahea te hiko taua? aroaro Photos raro reira.

Encapsulation (taatiraa)

transformers ā - he pūrere tikanga ki coils hipoki ki te pūhui silicon epoxy kapia ranei me tino kopakia ana i roto i te casing taimaha. whakakī tukanga Production te mātotoru awhiowhio ki epoxy kapia ki te kaha uruhanga tiketike, tiaki te hiko i tetahi mana o te taiao.

Maka pōkai (i roto i raungaitia te kāpia epoxy whakarewa)

Ēnei whakaaro Kei roto he pōkai, ā i roto i te kāpia epoxy i te tukanga o te hanganga. Kei te tino ki tonu ratou ki te uku i raro i te korehau.

oreore āta Ia o nga tikanga mātao awhiowhio mō taiao motuhake. He mea nui ki te matau te wahi pai ki te whakamahi i ngā momo e tika ana o ngā pūrere. Hei tauira, he nui atu te utu atu i te VPE hua VPI ranei e pā ana ki te 50% maroke-momo transformers ki maka mātao. Ko te kupu, ko te pai rawa o te momo ngā o te pūrere e taea tino pā te utu whānui o te kaupapa.

Tūtohutanga mō te kōwhiri i te

Ki te tika, nui haere ātete ki hauruke kurahauao (m. E. hauruke Electrical meinga e te kaha mara nui atu te kaha uruhanga o mātao) ka nui haere aunoa kaha o kore te te awhiowhio te hiahiatia, te whakamahi i VPI-momo hiko.

Whakamahi o te coils maka e rapua e atu te kaha, me te tiaki, mo te tauira, i roto i ngā taiao ha'iriiri, pērā i ngā tipu tukatuka matū, rauemi tipu, me te hoki tāutanga waho. taiao ha'iriiri ngā matū e kia tuukino ki ētahi atu kopiko o maroke-momo transformers, tae atu ki ngā tai, puehu, hau ha'iriiri, makuku me matūriki konganuku.

I tua atu, i te awhiowhio te ki maka kapia i te kaha ake ki te te tu wā-poto, me te āhuatanga kikī auau o maha tukanga ahumahi.

maha kua ki te hanga i te kōwhiringa i waenganui i te pūrere ki te kapia maka ona VPI / VPE-momo mo te whakamahi i roto i ngā āhuatanga tino me taiao ha'iriiri ranei Engineer. Kei te nuinga o te momo tuatahi whakaaro te pai. Ētahi o ngā kaihanga, Heoi, tohu e te mātao maka teriuma tauwhāiti te ora mahi o te hiko. Ko te tau whakarea o te roha waiariki o te mea iti atu i taua o te conductors parahi epoxy. roha huritaiāwhio me hukihuki i te whakawera, me te tautauā coils taea meinga te mutunga hangai o te teriuma. Kei te tuhia hoki te reira e taea te VPI-momo hiko akakoromaki pai ki taua tukanga, me te reira pumau roa. I roto i te mutunga, te whiriwhiri whakamutunga ko te mataaro mana.

momo wai ki maroke

transformers wai-ki tonu, ahu ki te whai i te tōtika runga ake i maroke, na to ratou he ora roa. Ano, he whai hua atu ki te whakamatao wāhi rohe o tiketike pāmahana i roto i te kopiko te reo wai. Plus, he whakaaro wai-ki tonu i te kaha pai kikī.

Ko te kupu, maroke 1000 kVA hiko ki te taumata hawhe kawenga o te parekura āhua 8 Kw, me te ki tonu - e pā ana ki 16 Kw. Ko te kupu he "mano o", ko te wai, ko te pā ana ki te hawhe ururua. Oil "dvuhtysyachnika" i te hawhe mate kawenga e 8 Kw me te ki tonu - 16 Kw. Tona orotahi maroke āhuatanga utu 13 me 26.5 Kw, aua. Tenei te tikanga e te taitara he pāhekeheke transformers maroke pupuri te taumata o te parekura. Ratou utu i te taua wa ki runga ake i taua o te wai.

Nā ki atu kaha tautauā inu pūrere awhiowhio te whai ngā āhuatanga iti (hōhonu me te whanui) atu i te kaha rite maroke. kia whai i te pānga i runga i te rohe e tika ana o nga teihanaroto hiko (rawa hanga-i roto i), a konei te utu o te whare katoa tenei. Ko te kupu, he KVA angamaheni hiko maroke 1000 kua he hohonu o 1.6 m me te whanui o te 2.44 m. I roto i tenei take, i te hinu ano ki te āta hōhonu he whanui o e pā ana ki 1.5 m. Ko tenei momo kua, Heoi, etahi drawbacks.

Hei tauira, he nui atu hoki transformers whakamahi reo meangiti wai e he ahei o te ahi tiaki ahi. Heoi, e taea hoki maroke-momo transformers hopu ahi. kia ara pahū tano ore whakahaeretia inu-momo taputapu.

Tei runga i te tikanga whakahaere o nga oko wai-ki ai rapua e te pūrere moenga mō te kohikohi coolant i ona turuturu taea.

Pea ka tīpako transformers wahi o te whakawhitinga i te manakohanga mārama ki te momo maroke wai kei waenganui i te 500 Kw me te 2.5 MVA, ai te pai te momo tuatahi whakamahia ki ngā raro, me te tuarua i runga i te reira.

He take nui i roto i te kōwhiri i te momo o te wāhi tāutanga hiko, pērā i roto i waho ranei o te whare tari, me te tiaki o nga pikaunga ahumahi.

Maroke-momo transformers tauanga i neke atu i 5MVa wātea, engari he tokomaha o ratou e wai-ki tonu. Hoki tāutanga waho, ko te momo matua ano hoki tenei.

He kupu ruarua e pā ana ki ventilation

A, no te rite rawa ki te kawenga hiko pupuhi tahi ai tino ake i. Na, mo te maka kopiko taea taua mahi whakaara i te kaha kawenga wā roa-e 50% ki runga ake i te lau peé. Hoki VPE VPI-momo mana taonga ranei i roto i tenei take e taea te waiho ki runga ki te 33%.

Hei tauira, te mana hiko paerewa kVA ki 3000 ki te maka pōkai me ona piki airflow taputapu tahi ki 4,500 KW (50%). I te wa ano VPE- VPI-momo ranei he 2500 kVA te tahi meangiti whakaara reira ki 3.333 KW (33%).

Heoi, kia mau tonu tetahi i roto i te ngakau e te whakaiti i te aroaro o te pupuhi te tika whānui o te pūnaha. Ki te kei te mahi koe ki whakatangi i raro i te kawenga ki runga ake i te kore te tahi ränei, ka i reira he he mōrea tūturu o te aituā nui, rite ki te hua o e taea te ngaro te hiko katoa.

Na te aha e pā ana ki te mākete Russian?

E tano ia tapao e i roto i nga tau tata nei ki te haafifi i on faahiti te wheako o Europe i hanga i roto i Russia, te wahi 90% o te katoa transformers hou tāuta pā ana ki te momo maroke. Nä, tauhohe te mākete. I teie mahana, i roto i Russia reira he tono taua whakaaro i nga rōpū e rua o ngā. Ko te tuatahi o enei e taea ngā Russian, Ītariana, Hainamana me te Korea rama. Fele ngā reira analogs hanganga o mohiotia rama Russian: TAP, TSL, TSGL. Kia pehea te nui Ko te hiko maroke? Utu angamaheni "o mano" rerekē i 900 mano ki te 1 miriona moni.

Ko te rōpū tuarua ngā nga kaihanga Tiamana, me te French. whakahere ratou raupapa waitohu DTTH, GDNN, GDHN. I roto i taua utu ano o taua hiko kawemai? Ko te utu o ka i 1.5 ki te 2 miriona moni te "o te mano" taua.