Ngā Aratau Pūnaha Hiko AC i roto i ngā Pūnaha Tohatoha

I roto i ngā pūnaha hiko o ēnei rā, ko tewāhanga tohatohaKo te piriti matua tēnei e hono ana i ngā whatunga hiko nui ki ngā kaihoko. Ko te pumau me te whai huatanga o ngā pūnaha tohatoha e whakatau tika ana i te whai huatanga o te whakamahinga pūngao me te haumaru hiko, e tautoko ana i te hanga ahumahi, ngā mahi mahi tāone, me te oranga o ia rā. Hei hinonga matua i roto i ngā otinga whatunga atamai, kua akiaki tonu a PEOPLE i te whanaketanga o ngā tauira tohatoha mā te auahatanga hangarau, e whakarato ana i te tautoko pakari mō te whakawhiti pūngao o te ao. Ka whakarōpūhia e tēnei tuhinga, ka whakamāramahia hoki ngā momo motuhake o te tuku hiko iahiko (AC) e whakamahia ana i roto i ngā pūnaha tohatoha.

Ngā Aratau Pūnaha Hiko AC: Te Ngāwari me te Whai Hua hei Pouara o ngā Whatunga Hiko Hou

Kua whakatūria te pūtake hiko aukume (AC) hei otinga matua i roto i ngā pūnaha tohatoha o nāianei, nā ōna painga ā-roto tae atu ki te whakapikinga ngaohiko ngāwari, te pai o te tuku tawhiti, me te iti o ngā utu whakapaipai me ngā utu whakahaere mō ngā taputapu hiko e pā ana. I runga i te whakatauranga ngaohiko me te whirihoranga waea, ka wehea ngā pūnaha pūtake hiko AC ki ngā kāwai paerewa e whai ake nei:

Pūnaha Waea-Toru-Wāhanga-Toru

Mā tēnei whirihoranga ka taea te tuku hiko-toru-wāhanga mā te hononga delta (△) me ngā hononga whetu (Y) rānei, he tino whai hua. Mā te hoahoa hanganga māmā me ngā āhuatanga putanga hiko pumau, ka taea anake te whakamahi mō ngā horopaki e pā ana kingā kawenga taurite-wāhanga-toru. He whānuitia te whakamahinga i roto i ngā whatunga tohatoha hiko-tiketike (hei tauira, ngā pūnaha 35kV–60kV), ngā huihuinga taraiwa motuka ahumahi, me ngā pūnaha rama ahumahi/arumoni motuhake nui.

Pūnaha Waea-Whā-Wāhanga-Toru

He mea tito mai i ngā kaiārahi ā-wāhanga e toru (ngā waea ora) me te kaiārahi kūpapa kotahi, ka tukuna e tēnei pūnaha he putunga hiko ranu o te 380V/220V. He tino ngāwari te whakahaere, ka taea te whakatutuki i te hiahia hiko o ngā taputapu ā-wāhanga-toru mana-nui (e mahi ana i te 380V) me ngā kawenga ā-wāhanga-kotahi mana-iti (e mahi ana i te 220V). Ka whakamahia whānuitia tēnei aratau i roto i ngā whatunga tohatoha whakauru ngaohiko-iti mō te hiko neke me te rama, me ngā tono matua e kapi ana i ngā wāhi noho, ngā whare arumoni, ngā whare tūmatanui o te tāone, me ngā awheawhe ahumahi whānui.

Pūnaha Waea-Rua Wāhanga-Kotahi

Kei roto i tēnei whirihoranga taketake he kotahi anake te ara iahiko ā-wāhanga me te ara iahiko kore-pūmau, e whakarato ana i te pūnga hiko kotahi-wāhanga 220V paerewa. He iti ngā utu hanga, he māmā te tāutanga waea, he watea hoki te whakahaere me te tiaki, engari he iti noa te kaha kawe kawenga. Ko te nuinga o te wā e whakamahia ana mō te whakakaha i ngā ara iahiko rama o roto o ngā whare noho, ngā taputapu iti o te whare, me ngā taputapu tari kotahi-wāhanga iti te mana.

Ētahi atu Whirihoranga Motuhake

Waea-rua-Wāhanga-Toru me te Pūnaha Whakahoki Whenua: I whakamahia i mua i roto i ngā whatunga tohatoha taiwhenua, kua āta whakakorehia tēnei aratau i roto i ngā pūnaha hiko hou nā te mea he ngoikoretanga kei roto i te haumaru hiko, te pono o te mahi, me te kounga o te hiko.

Pūnaha Waea-Kotahi-Wāhanga-Toru: He whirihoranga motuhake i hangaia mō te tuku hiko kukume rerewē hiko, ko te pūnaha tuku hiko kukume waea-kotahi 27.5kV te tono tino pai mō ngā rerewē hiko me ngā whatunga rerewē tere-nui.