Ka taea e koe te mōhio ka whakaputaina ngā hua hou katoa ki konei, ā, ka kite koe i tō mātou tipu me te auahatanga.
Te Rā：07-29-2025
I a tātou e neke haere tonu ana ki ngā pūnaha hiko o raro whenua, kei te piki haere te hiahia mō te tohatoha pono, haumaru, me te ngāwari i ia rā, i ia rā. Me whakarite kia whakaritea ngā hononga tuke pakaru uta hei hono me te momotu haumaru i ngā ara iahiko hiko.
Ka hono ēnei hononga i ngā taura o raro whenua ki ngā pū whakapū o mua o ngā whakawhiti hiko, kia mau ai he hononga haumaru, pono hoki i waenga i ngā taura hiko me ngā whakawhiti hiko.
Nā, he aha rawa te mea heHononga tuke LoabreakMe pēhea te mahi?
Kia whakautua ēnei pātai, me ētahi atu pātai maha, i roto i tēnei tuhinga.
Ko te tuke aukati uta he hononga wehewehe, he mea whakamahana, e whakamahia ana i roto i te nuinga o ngā pūnaha ngaohiko iti-ki-waenga mō te whakawhiti kawenga hiko. Ka whakamahia ngā hononga tuke aukati uta hei hono i ngā taura ngaohiko-waenga o raro whenua ki ngā whakawhiti hiko, ki ngā taputapu whakawhiti me ētahi atu taputapu.
Ka whakaratohia e ēnei hononga he hononga ā-ringa me ā-hiko kua āraia katoatia, ā, ka taea te ruku, ā, kua hangaia hei hanga, hei wawahi rānei i ngā hononga i raro i te kawenga. Ko te nuinga o ēnei he mea whakatauranga mō ngā pūnaha 15 kV, 25 kV me te 35 kV.
Hei whakarite i te whakawhitiwhiti me te mahi haumaru i raro i te kawenga me ngā pūnaha hiko rerekē, ko te nuinga o ngā tuke whati kawenga e tutuki ana i ngā paerewa ahumahi pēnei iIEEE 386.
Mā ngā tuke taro utaina ka taea te momotu me te hono anō mā te whakamahi i ngā taputapu rakau wera. Anei ētahi o ōna āhuatanga matua:
Koinei tā rātou mahi matua, nā te mea ka taea e rātou te motu me te hono i tētahi hononga tae atu ki te 200 A, me te wehewehe, te wehe rānei i ngā taputapu rerekē, me te kore e whakakore i te hiko o te pūnaha katoa.
Ka toro atu te pito hiko uku ki tua atu i te tinana o te tuke, ā, ka āwhina ki te tinei i te pewa i hangaia i te wā e wehea ana te hononga i raro i te kawenga.
Ka taea e ngā kaiwhakahaere te whakamahi i ngā taputapu aho ora kua whakamahanatia (ngā rākau wera) hei kukume mai, hei whakauru hoki i te tuke. I konei, ka whakamahia he pūnaha puna hei whakaiti i te ahotea hiko me te kakahu, me te whakahaere anō hoki i te tīmatanga o te pewa.
Kua whakauruhia ngā pūwāhi whakamātautau ā-pūngao ki roto i ngā tuke wehenga kawenga hei manatoko mēnā kei te ora te hononga i mua atu, i muri hoki i te momotu. Kāore ēnei pūwāhi ā-pūngao e honoa ki te ara iahiko matua.
Ka mahi tahi ēnei wāhanga katoa kia taea ai e ngā hononga wehenga kawenga te hono me te momotu i ngā hononga ora, me te pupuri tonu i te haumaru o te kaiwhakahaere me te pūnaha.
He maha ngā momo hononga wehenga kawenga e ahu mai ana i te akomanga ngaohiko, te taiao tono me te whirihoranga. Me kōrero tātou mō ētahi o ngā momo e whakamahia whānuitia ana:
He maha ngā awhe ngaohiko o ngā tuke whati kawenga, ko ētahi o ēnei:
15kV:Kua hangaia ēnei mō ngā ara iahiko tae atu ki te 15 kV, me te iahiko tonu o te 200 Amperes. Kua āraia katoatia ēnei hononga tuke 15 kV, kua rumakina ki roto i te wai, ā, i ētahi wā he hononga bimetal.
25kV:ēnei Ngā tuke whati kawenga 25 kve whakatauria ana mō ngā pūnaha tae atu ki te 24 kV, he maha ngā wā i te iahiko tonu 250 A me te kaha uta 300 A mō ngā hāora 8. E tautoko ana i ngā taura XLPE, EPR rānei kua whakamahanatia me ngā wāhanga whakawhiti o te ara iahiko mai i te ~25–120 mm². He mea whakamahi pinepine ēnei i roto i ngā pūnaha hiko hou, ā, he huarahi haumaru, he haumaru hoki ki te hono/momotu i ētahi atu ara iahiko.
35kV:Ahakoa 25Ngā tuke whati kawenga KvKo te 35 kV te mea e whakamahia ana i ngā wā katoa, engari ka whakamahia hoki mō ētahi mahi motuhake. Ka taea e rātou te tu atu ki te iahiko tonu tae atu ki te 200 Amperes me te whakatauranga ngaohiko tae atu ki te 35 kV. Hei whakahaere i tēnei ngaohiko nui, kei roto ko te whakamarumaru EPDM kua rongoatia ki te peroxide me te whakangungu haurua-whakahaere, he hononga kōpeketanga parahi, he tirotiro parahi whakakikoruatia ki te tine me te pito arc-follower, me ngā pūwāhi whakamātautau capacitive kōwhiringa.
He maha ngā whirihoranga o ngā hononga wehenga uta hei whakatutuki i ngā tono rerekē.
Tuke whati kawenga paerewa:Ka whakamahia ēnei hei hono i tētahi taura kotahi ki tētahi taputapu kotahi (hei tauira, te whakawhiti hiko, te taputapu whakawhiti). Ka whakamahia e rātou ngā pito o te pūwero uku e kokiri ana hei tautoko i ngā mahi whakakaha.
Tuke momo hononga:Ka kiia hoki ēnei he tuke maha-ara, he tuke whirihoranga tī rānei. Ka taea te peka mā te hono i ngā taura maha ki roto i te whare kotahi kua whakamahanatia. Ko ngā whirihoranga noa ko ngā tuke hononga 2-ira, 3-ira, me te 4-ira e whakamahia ana i roto i ngā tahora tohatoha matatini.
Me te pūwāhi whakamātautau capacitive:Kei roto i ēnei tuke whati kawenga he pūoko kaha kua whakairohia hei tohu i te ngaohiko ara iahiko (i te nuinga o te wā tata ki te 10–12% o te ngaohiko ā-wāhanga-ki-te-whenua). Mā tēnei āhuatanga ka taea te manatoko ngaohiko haumaru me te kore e whakakaha tika i te hononga.
Kāore he pūwāhi whakamātautau:He pai ēnei mō ngā tāutanga e mahia ana te whakamātautau ngaohiko i ētahi atu wāhi; kāore e taea e ēnei tuke te tuku urupare ngaohiko ā-wāhanga ki te whenua tonu.
Ahakoa he hoahoa ruku te nuinga o ngā tuke whati kawenga, ko ētahi he hoahoa ātete-waikura.
Ngā Hoahoa Ruku
Ka taea e ēnei hoahoa ruku wai te mahi pono i raro i te wai, i te oneone mākū rānei ina honoa tika ki ngā pūwero, ki ngā mono rānei e hototahi ana. Hei tauira, ko Anhuang'sNgā tuke whati kawenga 25 kVe tuku ana i te hononga ka taea te ruku katoa, te wehe hoki.
Ngā Hoahoa Ātete-Waikura
Ka whakamahia ētahi o ngā tuke whati kawenga i roto i ngā taiao waikura, pērā i ngā rohe takutai moana, i ngā whare matū rānei. Ka whakaratohia e rātou he hononga wehe kua āraia katoatia, ka taea te wehe atu i raro i te wai, me ngā taputapu maitai kore waikura me ngā wāhanga rapa EPDM kua hangaia hei ātete i te pirau o te taiao i roto i ngā āhuatanga kino.
Anei ētahi whakamahinga tūturu o ngā tuke whati kawenga:
Te tohatoha hiko o raro whenua
E whakamahia whānuitia ana ngā tuke whati kawenga hei hono i ngā taura raro whenua ngaohiko-waenga ki ngā whakawhiti hiko, ngā taputapu whakawhiti, me ētahi atu taputapu, me te kore e whakamutu i te ratonga.
Ngā whakawhiti me ngā taputapu whakawhiti e mau ana i te papa
Ka taea e ēnei te mahi haumaru, te mahi wera-rakau i te wā e hono ana, e momotu ana rānei i ngā taputapu o ngā pūnaha ora pērā i ngā whakawhiti hiko e mau ana ki te papa me ngā taputapu whakawhiti.
Ngā whakaurunga ahumahi, ratonga me ngā whakaurunga arumoni
E whakamahia ana ngā tuke whati kawenga puta noa i ngā teihana hiko, ngā pūnaha hiko ahumahi, me ngā whare arumoni e hiahiatia ana te wehewehe wāhanga me te whakawhiti kawenga ora.
Ngā pāmu hau, rā me te pūngao hou
He mea tino pai ēnei mō ngā tāutanga ka taea te whakahou (pēnei i ngā pāmu hau me te pāmu rā), ina āwhina ngā mahi ngāwari, ora hoki ki te whakaiti i te wā kore mahi i te wā tiaki.
Ngā Pūnaha Keri me te Rerewē
Whakamahia ai i roto i ngā taiao uaua pēnei i ngā mahi keri me ngā pūnaha hiko rerewē, pūnaha hiko ā-rohe rānei hei pupuri i te hiko tonu me te wehe i ngā wāhanga mō te mahi.
He mea nui ngā hononga tuke whati uta ina hiahia koe ki te wehe i ētahi wāhanga o tētahi pūnaha hiko raro whenua e tere ana te ngaohiko waenga. He huarahi pono, he huarahi haumaru hoki ēnei ki te whakatika i ētahi wāhanga o ngā ara iahiko me te kore e whakararuraru i te tuku hiko whānui.
Mena kei te rapu koe ki te hokoNgā hononga tuke wehenga uta 25 kVmō tō tono, me tirotiro e koe te whānuitanga o ngā mea a Anhuangngā tuke whati kawenga.
Wāhitau：Nama 27, te huarahi o Binhai ki te Tonga 3, te Rohe Whakawhanake Ōhanga o Yueqing, te Tāone o Wenzhou, te Porowini o Zhejiang, Haina.
