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Ngā Otinga Whakawhiti Hiko Tino Pai
Ngā Āhuatanga Matua me ngā Painga
Teitei o te Whai Hua me te Penapena Pūngao
Mā te whakamahi i ngā rauemi matua matatau (hei tauira, te koranu kore-āhua) me ngā hoahoa takai kua arotauhia, ka whakaitihia e ā mātou whakawhiti hiko ngā ngaronga pūngao (tae atu ki te 30% te iti iho i ngā tauira tuku iho). Ka whakaitihia ngā utu whakahaere, ā, ka tautokohia hoki ngā kaupapa pūngao matomato.
'Pūmautanga Pakari
He mea hanga ēnei whakawhiti hiko ki ngā pūnaha whakamarumaru kounga teitei me ngā tikanga whakamatao pakari (ONAN, ONAF, OFAF), ā, ka tu atu rātou ki ngā āhuatanga taiao kino, ki ngā piki me ngā heke o te ngaohiko, me ngā tono kawenga mō te wā roa. Ka roa ake te ora o ngā pūnaha whakahaere wera.
'Ngā Hoahoa Whakaritenga
Kei te wātea i roto i ngā whirihoranga kotahi-wāhanga, toru-wāhanga rānei, me ngā whakatauranga ngaohiko mai i te 33kV ki te 765kV me ngā kaha hiko tae atu ki te 1,000 MVA. Ka taea e ngā otinga ritenga te whakauru i ngā tono motuhake, pērā i te whakaurunga pūngao whakahou, ngā teihana hiko tāone, ngā mahi keri rānei.
'Aroturuki Atamai me te Haumaru
Kua rite ki ngā pūoko IoT (whiringa kore) hei aroturuki i te pāmahana, te ngaohiko, me ngā āhuatanga kawenga i te wā tūturu. Ka āraihia ngā hapa e ngā āhuatanga tiaki matatau (hei tauira, ngā whakawhiti Buchholz, ngā whakaoho Buchholz) me te whakarite kia haumaru te mahi.
'Te Whakatutukitanga o te Taiao
He iti ngā taumata haruru (
Ngā tono
Te Tuku Pūngao: Ngā whakawhiti hiko whakarunga/whakaheke mō ngā hononga whatunga me ngā whatunga teihana hiko.
Ahumahi Mātou: Ngā mīhini taumaha, ngā whare hanga, me ngā ahumahi matū e hiahia ana ki te tuku hiko pumau.
'Pūngao Whakahou: Te whakaurunga ki ngā pāmu hau/rā o te rā mō te tango hiko whai hua.
'Arumoni me te Tāone: Ngā pūnaha HVAC, ngā pokapū raraunga, me ngā hanganga tāone atamai.
Ngā Whakatakotoranga Hangarau
Awhe Ngaohiko: 33kV ki te 765kV (ngaohiko reo/teitei).
'Auautanga: 50Hz/60Hz.
'Ngā Momo Whakamatao: Whakamatao-hau (ONAN), whakamatao-hau ā-hinu (OFAF).
'Akomanga Whai Hua: E tutuki ana i te IEC 61378 (≥99% te pai o te mahi i te kawenga katoa).
Te Whakapūmau Kounga
Ka whakamatautauria ia waeine, tae atu ki:
Ngā whakamātautau ātete ārai me ngā ngaohiko hiko.
Te ine i te ngaronga kawenga me te kore-kawenga.
Manatoko ātete-poto-ara.
Kua whakamanahia e ISO 9001, ISO 14001, me KEMA mō te hanganga ture ā-ao.
He aha mātou i whiriwhiri ai?
20+ Tau o te Tohungatanga: He hītori whai hua kua whakamātauhia i roto i te hoahoa i ngā whakawhiti hiko mō ngā ahumahi kanorau.
'Te Aroaro o te Ao: Tautoko ā-rohe me te āwhina hangarau 24/7.
'Utu Whakataetae: Ngā otinga tauine e hāngai ana ki te tahua me ngā hiahia mahi.
Ngā Otinga Ritenga e Wātea ana
Mai i ngā whakawhiti hiko mō ngā wāhi tūroa ki ngā hoahoa taiao mō ngā kaupapa tāone nui, ka tukuna e mātou ngā ratonga hangarau, tāutanga, me te tiaki katoa.
Ngā painga o te hua
1. Ngā Rauemi Matua me te Hoahoa Matapihi
Ngā Rauemi Matua
Ngā Matua Koranu Kore-āhua:
He tino iti te ngaronga o te rino (70–80% te iti iho i te maitai silicon tuku iho), ka whakaiti i te moumou pūngao me ngā utu whakahaere.
Ka whakaitihia te haruru me te wiri e te tata kore-aukume, he mea nui mō ngā whakaurunga tāone me ngā whakaurunga ahumahi.
Te maitai hiko hurihuri-makariri (CRGO):
Ka whakaitihia ngā ngaronga o te iahiko hurihuri e ngā whakapiringa tapahi-reera, e ngā whakapiringa takahanga-taahiraa rānei, kia eke ai ki ngā taumata whai huatanga tae atu ki te 99% (ngā paerewa IEC 60076).
Ko te kiato rerenga aukume teitei (hei tauira, 1.9–2.0 T) e tautoko ana i ngā tono ngaohiko teitei (tae atu ki te 400 kV).
Hoahoa Whakakorikori
Ngā takai konumohe me te whakamatao rere-hinu:
Ka whakaitihia e ngā takai parahi, pepa konumohe rānei te rere o te wai me ngā kaha o te ara iahiko poto. Ka whakarei ake ngā awa hinu o roto i te mararatanga wera.
Ka whakaitihia e ngā paparanga honohono te ahotea ngaohiko i waenga i ngā hurihanga, ka whakapai ake i te manawanui o te ara iahiko poto (tae atu ki te 50 kA ngā hapa kore taurite).
Ngā takai waea Litz paparua:
Ka whakaitihia e te waea Litz maha-aho ngā pānga ki te kiri me te tata, ka whakaitihia te ātete AC i roto i ngā āhuatanga auau teitei (hei tauira, ngā kaitahuri HVDC).
Ngā takai porowhita, ngā takai kōpae rānei:
I arotauhia mō ngā tono ngaohiko teitei, me te whakamarumaru kua whakarōpūtia hei tu atu i ngā ngaohiko uira (≥1.2/50 μs).
;2. Ngā Pūnaha Whakamarumaru
Whakamarumarutanga Hiko-Pepa Hinu:
Ko te pepa cellulose kua whakakiia ki te hinu kohuke, ki ngā wai ester rānei, ka whakarato i te kaha dielectric tae atu ki te 400 kV BIL.
Ka ātete ki te huringa wera (−40°C ki te +140°C) ā, ka mau tonu tōna āhua tūturu i raro i ngā āhuatanga tukunga hapa.
Te Makanga Resin Epoxy (Momo Maroke):
Mā te whakakī pēhanga korehau (VPI) ki ngā kapia epoxy Akomanga H ka ārai i te ahi (IEC 60335) me te manawanui ki te makuku.
Te Āraitanga Whakarei-Nano:
Ka whakapai ake ngā hiato epoxy whakakīia ana ki te silica i te ātete wāhanga tukunga mā te 40%, ka roa ake te ora i roto i ngā taiao makuku, poke rānei.
;3. Whakahaere Wera
Whakamatao Hau-Hinuhinu-Taiao (ONAN):
Te whakamatao kore mahi mā roto i ngā whakamahana me te kawe hinu taiao mō te mahi tonu i ngā kawenga kua whakatauria (hei tauira, ngā waeine 100 MVA).
Te Whakamatao Hau Āwhina (OFAF):
Ka whakarei ake ngā pā hau e whakahaeretia ana te pāmahana i te mararatanga o te wera, ka taea ai te 120–150% te kaha uta i ngā wā ohorere.
Whakamatao Āwhina-Papu Hinu (OFWF):
Ka arotauhia e ngā papu tohanga hinu me ngā pā hau kaha te whakawhiti wera mō ngā whakawhiti hiko tino kaha (≥500 MVA).
Aroturuki Wera Atamai:
Ka aro turukihia e ngā pūoko muka-whatu me ngā pūnaha IoT ngā wāhi wera, ka whakaoho i ngā whakaoho, ka whakarerekē rānei i te whakamatao hei ārai i te pirau o te whakamarumaru.
;4. Te Hoahoa Hanganga me te Tiakitanga
Tāke me te Āpitihanga Pakari
Ngā Tāke Ātete-Waikura:
Ka ātete ngā ārai maitai, konumohe rānei, he paninga polyurethane/paura rānei, ki te pirau UV, ki te rehu tote, me te pānga matū.
Hiritanga Hermetic:
Mā ngā tāke whakarewa, ngā tāke pūtu rānei me ngā gasket EPDM ka ārai i te turuturu hinu me te urunga makuku, kia kore ai e hiahiatia he tiaki mō te neke atu i te 30 tau.
Maimoatanga Ārai-Waikura:
Ka roa ake te ora o ngā pūnaha tiaki katote me ngā taputapu kowiri tira i roto i ngā taiao waikawa, takutai rānei.
Ngā Āhuatanga Haumaru
Ngā Takirere Whakaora Pēhanga:
Ka puta aunoa te hau i ngā wā he o roto (hei tauira, he poto ngā ara iahiko), ka ārai i te pakaru kino o te tāke.
Ngā Pūnaha Tāke Tiaki:
Ka whakaitihia e ngā oko tiaki hiri te pā ki te hāora, ka whakaitihia te waikura me te hanganga paru.
Te Parenga Ngaru:
Ka pehia e ngā pūnga ārai konutea waikura (MOA) me ngā pūnga ngaru ngā whakawhiti uira e puta mai ana i te uira (≥2.5 kA ngā iri uira).
;5. Ngā Mahi Matatau
Ngā Pūnaha Aroturuki Āhua (CMS):
Ka aro turukihia e ngā pūoko whakauru te pāmahana hinu, te tātari hau rewa (DGA), ngā taumata kawenga, me te tukunga wāhanga, ka taea ai te tiaki matapae mā te SCADA.
Ngā Kaiwhakarerekē Taputapu i runga i te Utaina (OLTC):
Mā te whakatikatika taputapu e whakahaerehia ana e te AI ka arotau i te whakahaere ngaohiko i raro i ngā kawenga whatunga hurihuri, ka whakaitihia te ngaronga pūngao tae atu ki te 5%.
Ngā Auahatanga Taiao-hoa:
Ngā hinu ārai matū koiora (hei tauira, ngā wai ester) he tino pirau (e tutuki ana i ngā whakaritenga a te OECD 301B) ā, he iti ake te mura.
Ngā Whakamahinga Matua me ngā Auahatanga o te Ao
Tukunga Whatunga:
Ka taea e ngā waeine ngaohiko teitei (220 kV–765 kV) te whakawhiti hiko papatipu tawhiti me te iti o ngā mate (
Te Whakaurunga Pūngao Whakahou:
Tautokohia ngā hononga HVDC mō ngā pāmu hau moana me ngā tipu hiko pūngao rā tauine-pūnaha.
Ngā Whakatairanga ā-Mārama:
Ngā Whakawhiti Āhua-Toka (SST): Whakahohe i te huringa DC-DC me te ngāwari o te whatunga mō ngā pūnaha pūngao pokapū.
Ārai Whakaora-ā-Iho: Ka whakatika motuhake ngā rauemi nanocomposite i ngā pakaru iti o te dielectric.
Whakarāpopototanga
He tino pai ngā Whakawhiti Hiko nā roto i ngā matua koretake iti-ngaronga, te whakahaere wera matatau, me ngā pūnaha haumaru maha-paparanga. Nā te whakakotahitanga o te whai huatanga, te tauine, me te manawanui ka tino hiahiatia mō ngā whatunga hiko hou, ā, ko ngā auahatanga pēnei i te hangarau totoka me ngā hinu koiora e whakatairanga ana i te pumau me te mōhiotanga whatunga hiko.
Uiui Inaianei!
Mō ngā pātai e pā ana ki ā mātou hua, ki te rārangi utu rānei, waiho mai tō īmēra ki a mātou, ā, ka whakapā atu mātou i roto i ngā haora 24.