He aha ngā whāinga o te kōwhiringa wāhanga hauāki i te kōpae whakamāngō?

Ko te whakamātua hauāwhi o te taputapu whakamātua hauāwhi he taputapu whakamātua kaha, e whakauru ana i te kaiwhakamātua hauāwhi pūmau, me te kōpae hauāwhi āhua wāhi, e hanga ana i tēnei i tēnei taputapu whakamātua iti, ā, he tino pūmau hoki mō ngā rākau hiko waenga. Ko te kōpae hauāwhi e whakarato ana i te hauāwhi hiko pai, i te tautinu me ngā whakamārama o te taiao, i te wā e whakamātua ana i te hiko i te wāhanga pūmau, ā, he tere, he haumaru hoki. I GreenPower Electric, kua whanangia tēnei taputapu whakamātua hauāwhi i runga i ngā tau e toru tekau mā whā o te whāinga i ngā taputapu whakamātua, ā, e tātari ana ki ō mātou rākau hiko 12kV, 24kV, me ngā rākau hiko 40.5kV. Ka whakamahinga ngā kōpae hauāwhi epoxy resin kaha, ā, e rite ana ki tēnei kōpae hauāwhi 24kV o mātou GPN24/593, e whakarato ana i te kaha hauāwhi pai, i te roa o te hauāwhi, me te whakamārama ki te hauāwhi. Ko tēnei āhua e whakamātua ana i ngā wāhanga kua whakamātua, e whakakaha ana i te hauāwhi i waenganui i ngā wāhanga, me te hauāwhi i waenganui i ngā wāhanga me te whenua, ā, e whakamātua ana i te whāinga pūmau i ngā āhua pāpaku. Ko te whakamātua o te kōpae hauāwhi me te taputapu whakamātua hauāwhi e whakamātua ana i ngā whakamārama o IEC, IEEE, me GB, ā, kua whiwhi i ngā whakamārama o ASTA, KEMA, TÜV, me CE, e whakamātua ana i te whāinga pūmau i ngā rākau hiko, i ngā toa hiko, me ngā tārua āhuatanga o te ao.

Ko te haumātua o te whakamātau i ngā rākau kaha, ko te whakamātau i te pūpahi hāngā o te tāwhai hāngā, he take matua o te whakamātau i ngā rākau kaha o ngā rākau kaha. Ko te pūpahi hāngā katoa e whakamātua ana i te whakamātau i ngā wāhanga e whakamātua ana, e whakamātua ana i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i ngā whakamātau i......

I runga i tōku whakamātautau pūhanga i te mara i te rautau e 15, i Āwherika, Tāwherika, me Āwherika Hauā, ko te whakamātai hāngā o te kōpae whakamātai hāngā o te wāhi tāwhai (vacuum circuit breaker) he uaua hou i te uara ōkawa, i te roa o te wā o te whakamāhi, me te iti o ngā mahi whakamātai. Ko te whakamātai hāngā o te wāhi tāwhai i roto he iti ngā whakamāhua o ngā whakapā, i te rahi o te wāhi tāwhai, ka hāngā ai te roa o te whakamāhi hāngā me te whakamāhi hāngā. Ko te kōpae whakamātai hāngā e whakamātai ana i ngā whakamāhua mai i te puehu me te wai, ka whakaroa ake anō i te wā o te whakamāhi o te katoa. I tēnei huihuinga o te whakamātai hāngā o te kōpae whakamātai hāngā i tēnei pūnaha hāngā o te wāhi tāwhai i Indonesia, i tātai mātou i te whakamātai hāngā o te kōpae whakamātai hāngā, i tātai i te whakamātai i te 70% i te rahi atu i ngā taputapu tāwhai tātai, i whakaroa ake i ngā wā o te whakamātai mai i ngā marama e toru ki te tau kotahi. Ko GreenPower e whakarato ana i ngā ratonga pūhanga kīato me ngā āwhina i muri i te hoko mō ngā hua whakamātai hāngā o te wāhi tāwhai, e āwhina ana i ngā kiritaki kia whakamāhinga tonu ngā raruraru i te wāhi. Ko te hanga o ngā wāhanga e whakamāhinga ai ngā whakamātai me ngā wāhanga e whakakapi ai i te māmā, kāore he rākau pūhanga e hiahiatia, ka pāpā ake i ngā utu mo ngā mahi me ngā wā kāore he mahi. Ko ēnei āhua e whakamārama ana i tā mātou whakaaetanga kia pāpā ake ngā utu katoa o te wā o te whakamāhi mō ngā kiritaki o te ao.

Ko te whakamātua pūpahi o te kōwhiringa wāhanga hauā (vacuum circuit breaker) i te kōwhiringa wāhanga hauā me ngā whakamātua o te kōwhiringa wāhanga hauā, e whakamātua ana i te mahi pūmau i ngā āhuatanga tātai me ngā āhuatanga raru. Ka taea e ia te whakamutu i ngā rere o te pūpahi (short-circuit currents) i te 31.5kA i te wā pūmau me te whakamāhi i te wāhanga hauā mō te whakamāhi i ngā motuka, te whakamāhi i ngā kapa (capacitor switching), me te tiaki i ngā rārangi (distribution protection). Ko ngā kaitiaki arotake o te ao, pērā i a CIGRE me a EPRI, e whakamānui ana i te hanga o te kōwhiringa wāhanga hauā hei whakamāhi pūmau mō ngā rārangi wāhanga waenga (medium-voltage systems), ā, ko ngā tau o ngā raru he iti atu i te toru ki te rima ngā wā i te raru o ngā kōwhiringa wāhanga hauā i te hau, i te hinu rānei. Ko tā mātou hua e whakamāhi ana i te kōwhiringa wāhanga hauā o GreenPower, i ngā kōwhiringa wāhanga hauā i te hau (metal-clad switchgear), i te hau (gas-insulated switchgear), me ngā kōwhiringa wāhanga hauā o te rārangi (ring main units), tae atu ki te rārangi GPN1 o ngā kōwhiringa wāhanga hauā i te hau (removable metal-clad series) me te rārangi GPR2 o ngā kōwhiringa wāhanga hauā i te SF6 (SF6-insulated RMU). E tautokina ana ngā whakamāhi tuatahi (fixed) me ngā whakamāhi tāwhai (draw-out), e whakamāhi ana i te whakamāhi māmā i ngā rārangi hou, i ngā whakamāhi anō rānei. Ko te whakamātauranga iti nei e whakamāhi ana i te wāhi i ngā pānā o ngā kōwhiringa wāhanga hauā, e tautokina ana i te āhua o ngā rārangi iti (miniaturized) me ngā rārangi mātauranga (intelligent substations), ā, e whakapai ake ana i te pūmau o te rārangi katoa me te wā o te mahi.

Ko te whakamātua i te rākau pūpahi o te kōwhiringa tāwhai hauā, e whanonga ana ki te whakaingoatanga, te whakamāmā i te whakamāhi i te hiko, me ngā mahi hei whakamāmā i te taiao, ā, e tātari ana i ngā āhuatanga o ngā rāngai hiko ōrite o tēnei wā. Ko GreenPower he kaha o ngā whakamātautau me ngā whakamātautau mātauranga e whakauru ana i ngā whakamātautau mātauranga me ngā whakamātautau mātauranga ki ngā whakamātautau o ngā kōwhiringa tāwhai hauā, e tautoko ana i te whakamāhinga o ngā raraunga i te wā tonu, i te whakamātautau i te āhua, me te whakamāhi i te rorohiko i wāhi kē. Ko ēnei āhuatanga mātauranga e āki ana i te whakamāhi i te whakamāhinga i mua i te whakamāhinga, e whakamāmā ana i ngā wā kāore i whakamārama, me te whakamāmā i te whakamāhinga o ngā rāngai. I tēnei wā, ko te whakamātua i te rākau pūpahi o te kōwhiringa tāwhai hauā he whakamāhinga mā te taiao, nā te whakamāhi i te whakamāhinga o te tāwhai hauā i te wāhi kore hauā, kāore he hauā kino, e tautoko ana i te whanonga mā te taiao me te whakamāmā i te hiko. Ko te whakamātua i te rākau pūpahi o te kōwhiringa tāwhai hauā e whakamāhi ana i ngā kōwhiringa tāwhai hauā kāore i te SF6 me ngā kōwhiringa tāwhai hauā o te hau mā, e āki ana i ngā kiritaki kia whakamāmā i ngā whakamāhinga o te hiko me ngā whāinga o te whanonga mā te taiao. I tēnei wā, ko ngā whakamātautau 150 i whakamānuihia, me ngā kaupapa 3650 i whakamāhinga, ko GreenPower e whakamāmā ana i te whakamātua i te rākau pūpahi o te kōwhiringa tāwhai hauā hei whakamāhinga ake i te whakamāhinga, ngā āhuatanga mātauranga ake, me te whakamāmā ake i te whakamāhinga ki te taiao. Ko te whakamātua i te rākau pūpahi o te kōwhiringa tāwhai hauā he wāhanga matua mō te whakamāhinga o te hiko i te wāhi iti, hei whakamāhinga haumaru, tika, me te whakamāhinga mā te taiao.