Wae Switchgear (CRU): momo, āhuatanga, ti'araa

Ka whakarato tēnei tuhinga mōhiohio e pā ana ki te switchgear oti. Ka ratou āhuatanga hangarau, momo, me te whakarite kia hoatu.

Scope

wae Switchgear (CRU) - he pūrere arā, o papa, e kua whakaurua i roto i te hanganga:

• tīmata mihini me te whakahaere taputapu mana-kai;
• te pūrere tiaki;
• rawhi pūrere;

I tua atu i te tahi atu wāhanga kōwhiringa, huihui, me te rite hoki te whakamahi.

Ko te whakaaro matua ko te ki te riro me atu tohatoha hiko i roto i whatunga toru-wāhanga ki te auau whakahaere o 50 Hz me te ngaohiko o runga i 1000 V.

Kei te wehea wae Switchgear (CRU) ki e rua ngā momo, tāutanga waho, me te ā. Hoki nga otaota roto e whakanohoia i roto i ranei i runga i nga whare. Taua whakaaro e huihui ki te busbar. A, no te whakamahia mō te ngaohiko whakahaere i runga 35 kV tono whatunga wehe rangi e te tuuraa i 110 kV mātao hau.

Ka rite ki te tikanga, i roto i te hou whakamahi switchgear whakakā tiketike-ngaohiko mārua rite te tiaki, me te whakawhiti whakaaro, engari i reira he tipu ake tawhitotia e kua tāutatia whakakā hinu.

E hanga cabinets Distribution, switchgear RN 6 mō te whakamahi waho, me te e wehea ki e rua ngā momo o te mahi: okeoke i roto i, i roto i nei e whakaritea nga wahi me ngā wāhanga katoa i runga i te poari motuhake, me pahoho, te wahi nga wahi me wāhanga katoa tāuta hoki te ora ratonga roa.

Tāutanga o tāutanga waho

Me rite tāutanga waho Switchgear mō te whakaminenga, na te tuatahi o te turanga whakatakotoria katoa. neke Pūtau i roto i te puka Kikī i mua i e whakaturia nga whakaaro katoa. Muri tätaria me trolley okeoke i roto o te whare i roto i i tāuta i te switchgear te. Whakatakotoria he whakaritenga pūtau rite ki te mahere. haamata tāutanga ki te tino. Kia manatoko te tāutanga tika o te rūnanga, te huinga i muri. He mea nui kia kore nga pūtau e whai ki te tu i te koki.

Hoki ngā rārangi rauata tāuta taiapa tuanui ekeeke. Ko reira tika hoki ki te whakaturia te rama rohe e tata ana ia pūtau. High-ngaohiko taura mā i kounuhia raina switchgear whakaritea i runga i te kitenga i roto i te kuwaha muri o te rūnanga. Muri switchgears rite tāutanga waho mō te mahi.

hoahoa

switchgears Tatau (Kru) Me whakarite 6/10 kV ngaohiko mahi noa o te āhuatanga katoa eke roto. Kru rite i roto i te ahua ki te pūtau nui maitai, switchgear roto nei e eke, tiaki me ngā pūrere pŭpŭ tauturu. Ko te uhi i waho o te pūtau hanga i ngā rau maitai, kua meinga ai ki te whakapiki ake i te kaha hanganga me te tiaki ki poto-iahiko o nāianei o te tahi atu whakaaro kei tata.

cabinets Distribution, switchgear RN 6 rawa ki te whakawera rohe motuhake, ai whakaaro o nāianei-whanganga tikanga mahi i roto i te hotoke.

Whakatakotoranga me te whakawhiti kaha

wae Switchgear (CRU) 10 kV kua te raraunga iti e whai ake nei:

• supply whakahaere ngaohiko - 6, 10, 35, 110 Kw;
• ahumahi auau raina whakahaere - 50 Hz;
• Whakahaere o nāianei - 630 A;
• hīrau nāianei - 12.5, 20, 25, 35, 40 KA;
• mātao - rangi;
• pato taiawhio - he mārua;
• pato hiko o nāianei - e aki-6;
• pato mana hiko - TM-25;
• Momo Puku - hiko.

whakaritea te ātete ara iahiko switchgear i runga i nga tawhā o te taputapu hanga e te ki te pūrere pana eke ki te pei i te reira. Whakawhiti taputapu, tāuta nei i roto i te switchgear, kia tikanga mahi i kawenga tauanga me te tu i te huringa whakamātautau i pakaru nāianei tiketike, e hoatu nei e i roto i te ngā o ngā pūrere ā-.

Ko te mema rēreti me te tohu o te tiaki

huānga Retractable i runga nei i te taputapu whakawhitinga, e taea te tuku e rua ā, me te mihini. I roto i te raveraa i te reira, me haere te kaata i te huarahi ki te ara paninga mai te mea he rota rawa o taimaha.

Me cabinets switchgear katoa ki te whakamarie i roto i te mahi, me te e hangaia mō te whakamarie tāutanga, hanga, me te whakakapinga o ngā wāhanga. I roto i te nuinga o cabinets switchgear i roto i te tōneke retireti okeoke i roto o te pūtau i roto i te tūranga mahi o te tatau ki te hoapā whakaritea o te ara iahiko matua disconnector maukati kuware motuhake.

Tei runga i te tono, ka taea e te tāutanga kia o momo rerekē o te mahi. Me ū CRU kaha eclectic me pūkaha hanganga, mātao me te ātete ki tikanga whakahaere kaitaua. Kāwai Crewe noho:

• W3 - hangaia ki te mahi i roto i ngā wāhi ki te tohanga rangi tūturu;
• V4 - hangaia mō ruma ki āhuarangi horihori.

Ko te hoahoa o te switchgear ko ki te whakarato te pūmautanga i roto i nga wiri e puta i roto i te whakawhitinga i runga, me te atu whakakā tiketike-ngaohiko, me te ka neke i te kōwae. I roto i tenei take, kia pūrere katoa e mahi, me te tiaki tānga kore tupu i roto i te mahi i reiti iti.

Ka taea te hangaia Switchgear mō rerekē ngā āhuatanga huarere ki te whakamahi o te whakawera rohe tautauā ranei.

te faaohiparaa i

A, no te whakahaere i te wa hiahia switchgear ki te whakarite i te tirohanga hangarau me te tiaki o te taputapu, whakanohoia nei i roto i te pūtau, me te rapurongoā.

Mātakitaki o te mahi o te taputapu whai wāhi i roto i electricians ohipa kaimahi ranei e mahi i te tāutanga. e kore e rite ki ngā whakaritenga haumaru o nāianei, ki te mahi ki te tāuta hiko tukua tetahi tangata, na ka mahi ki a Kru Me i te iti rawa e rua.

Me whakangungua kaimahi e whai wāhi i roto i te hanga tāutanga, me te whai i te ropu kātakí kahore i raro i IV, a ka hiahia hoki ki te mohio e pā ana ki te taputapu e kei roto i te whakaminenga switchgear, a ki te whakarato huarahi hiko mahi wahi.

Tāutanga ki te ngaohiko whakahaere o 35 kV

Switchgear raupapa ngaohiko nui BM-4 e whakamahia mō te mana tuku i roto i whatunga toru-wāhanga ki te mains ahumahi auau o te 50 Hz me te ngaohiko whakahaere o 35 kV.

Ko te pūtau Switchgear he hanganga kua paparuatia nei ki pepa maitai piauau e kua piri e te Weld faahuri ranei. Roto eke whakakā nui-ngaohiko, transformers ngaohiko, switchgear, te whakatangitangi me te isolator.

Taua switchgear hangaia mō te mahi e rua-ara. A, no te tāuta i roto i nga otaota iti-rahi whakaputa ratonga Kru-ara whakarerekē. Ki te mau tonu te pāmahana i roto i te pūtau, ki reira he ārai. Ano mo te pēhanga manawa, e kia kitea i roto i te take o aratau mahi ohotata ngā tetahi he ia mutu vaolo ranei e tāuta i runga i te tuanui o te pūtau.

tohu taputapu K-63

Kei te hanga tohu Switchgear K-63 i te tinana whakarewa etaeta whakaritea ki te tautoko, i roto i te mea he taputapu switchgear me hiko paruru- katoa. momo Switchgear switchgear K-63 me rite etahi, e te tikanga mo te tuku me te tohatoha o te nāianei hiko i roto i te whatunga toru-wāhanga, me te auautanga ahumahi o te 50 Hz me ki te ngaohiko whakahaere o 6 kV.

He āhuatanga o Kru K-63 ko e taea te whakamahi i te reira rite te pūrere hiko. Ko te matua pūrere whakawhitinga K-63 e huri nui-o nāianei BB / TEL te whakamahi i tānga electromechanical MPD ranei.

E hangaia Pūtau o K-63 mō te tāutanga i roto i te whare, a taea te kei te hiko waho. huihui K-63 te ki te pūnaha busbar kotahi, ki nei hiko whangai te roto i te tiketike-ngaohiko urunga switchgear pūtau i roto i taua whakarite i runga i te tuanui.

Ko te kōwae K-594 waitohu: rangatiratanga

Switchgear tohu Kru K-594, rite te tatūnga runga ake katoa, te tono i te ngaohiko o 6-10 whatunga kV me te auau whakahaere o 50 Hz.

Ka rite ki te tikanga, kei te whakamahia Kru K-594 i roto i nga teihanaroto, ngā tipu te mana, whakaurunga ahuwhenua me rerewē. Switchgear whakaminenga Kru-594, te utu o e tei runga i te kaiwhakarato me te hoko o te rohe, tino mō te tūhono motors tiketike-ngaohiko me ētahi atu machinery hiko. Ko te painga matua o te switchgear he:

• actuators hiko katoa e huihui i roto i te pūtau kotahi, me te oti i te wheketere;
• faarahi te reira i te haumaru o te tipu ake, kia rite ki te pai kia rite ki te kaimahi mahi;
• E eke katoa o nga mea timatanga tino matatini i runga i okeoke i roto i te kata, i te whakaiti i te matatini o te mahi i runga i te tiaki o te taputapu;
• e kore e mōmona Kru pūtau, na ratou tino whakaora wāhi i roto i te ruma.

wae Switchgear (CRU) K-594 raupapa i ngā e kia huri i roto i te take o te whakanui ake whakaiti nga kuputohu ränei tātai o kiritaki, ka e kia hono switchgear ranei.

mutunga

Kru - Ko te ara pono ki te hono kiritaki rite tino pono, me te ngāwari ki te whakamahi, me te ngāwari tiaki me te hanga. Kua roaa ratou ratou rongonui i roto i te mākete ao rite te taputapu mana tuku pono.