I te tuhinga whakamutunga, i whakaurua e mātou he whakataunga a DC AC. I mutu te "pakanga" i te wikitoria o AC. Nō reira, i whiwhi a AC i te puna o te whanaketanga mākete, ā, ka tīmata ki te noho i te mākete i nohoia e DC i mua. I muri i tēnei "pakanga", i whakataetae a DC me AC i te teihana hiko wai o Adams i Niagara Falls.
I te tau 1890, i hangaia e te Hononga o Amerika te teihana hiko wai o Niagara Falls Adams. Hei aromatawai i ngā kaupapa hiko AC me DC, i whakatūria he Komihana Hiko Niagara ā-motu me te ao. I uru atu a Westinghouse me Ge ki te whakataetae. Hei whakamutunga, me tōna rongonui e piki haere ana i muri i te wikitoria o te pakanga AC/DC me ngā pūkenga o tētahi rōpū kaipūtaiao tino pai pērā i a Tesla, me te whakamātautau angitu o te tuku hiko AC i Great Barrington i te tau 1886 me te whakahaere angitu o te alternator i te tipu hiko Larffen i Tiamana, i toa a Westinghouse i te kirimana hanga o ngā kaihanga hiko wai AC 5000P e 10. I te tau 1894, i whānau te kaihanga hiko wai 5000P tuatahi o te teihana hiko Niagara Falls Adams i Westinghouse. I te tau 1895, i whakahaerehia te waeine tuatahi. I te ngahuru o te tau 1896, i hurihia te aukume whakawhiti-wāhanga e rua i hangaia e te kaihanga hiko ki te aukume toru-wāhanga mā te whakawhiti hiko Scot, kātahi ka tukuna ki Baffalo 40km te tawhiti mā te pūnaha tuku hiko toru-wāhanga.
E ai ki te patent a Tesla, i hangaia te pūkaha hiko wai o te teihana hiko o Adams i Niagara Falls e BG lamme (1884-1924), te miihini matua o Westinghouse, ā, i whai wāhi atu hoki tōna tuahine a B. lamme ki te hoahoa. E whakahaerehia ana te waeine e te tāpine fournellon (he oma takirua, kāore he ngongo hiko), ā, he pūkaha hiko tukutahi poutū rua-wāhanga te pūkaha hiko, 5000hp, 2000V, 25Hz, 250r/mln. Ko ngā āhuatanga o te pūkaha hiko e whai ake nei;
(1) He nui te kaha, he roa te rahi. I mua atu i tēnā, kāore i neke ake i te 1000 HPA te kaha o te waeine kotahi o te miihini hiko wai. Ka taea te kī ko te miihini hiko wai 5000bp o te teihana hiko wai Adar i Niagara Falls ehara i te mea ko te miihini hiko wai nui rawa atu i te ao i taua wā me te kaha o te waeine kotahi, engari ko te taahiraa tuatahi matua hoki i roto i te whanaketanga o te miihini hiko wai mai i te iti ki te rahi.
(2) Ko te wā tuatahi ka whakamahanatia te arataki hiko āwhata ki te mika.
(3) Kua whakamahia ētahi hanganga taketake o ngā miihini hiko wai o ēnei rā, pērā i te hanganga poutū me te kati maru. Ko ngā huinga tuatahi e 8 he hanganga kei reira ngā pou aukume e tū ana i waho (momo porowhita), ā, ko ngā huinga whakamutunga e rua ka hurihia ki te hanganga whānui o nāianei kei reira ngā pou aukume e huri ana i roto (momo mara).
(4) Aratau whakaoho ahurei. Ko te tuatahi ka whakamahi i te mana DC i hangaia e te pūkaha hiko DC tata hei whakaoho. I muri i ngā tau e rua, e toru rānei, ka whakamahi ngā waeine katoa i ngā pūkaha hiko DC iti hei whakaoho.
(5) I whakaaetia te auau o te 25Hz. I taua wā, he rerekē rawa te tere Ying o te Hononga o Amerika, mai i te 16.67hz ki te 1000fhz. Whai muri i te tātari me te whakataurite, ka whakaaetia te 25Hz. Kua roa te wā e noho ana tēnei auau hei auau paerewa i ētahi wāhi o te Hononga o Amerika.
(6) I ngā wā o mua, ko te hiko i hangaia e ngā taputapu whakaputa hiko i whakamahia mō te whakamārama, ko te hiko ia i hangaia e te teihana hiko o Niagara Falls Adams i whakamahia mō te hiko ahumahi.
(7) Kua whakatinanahia te tuku arumoni tawhiti-roa o te AC toru-wāhanga mō te wā tuatahi, ā, he mahi tino pai tēnei i roto i te tuku me te whakamahinga whānui o te AC toru-wāhanga. I muri i te 10 tau o te mahi, kua whakahoutia katoatia, kua hurihia hoki ngā waeine whakaputa hiko wai 5000bp o te teihana hiko wai o Adams. Kua whakakapia ngā waeine 10 katoa ki ngā waeine hou o te 1000HP me te 1200V, ā, kua tāutahia tētahi atu waeine hou 5000P, kia eke ai te kaha tāuta katoa o te teihana hiko ki te 105000hp.
I toa te AC i te pakanga o te AC tika o te miihini hiko wai. Mai i taua wā, kua tino pakaru te kaha o te DC, ā, kua tīmata te AC ki te waiata me te whakaeke i te mākete, ā, kua whakatakoto hoki i te reo mō te whanaketanga o ngā miihini hiko wai ā muri ake nei. Heoi, he mea tika kia kīia ko tētahi āhuatanga whakamiharo o te wāhanga tuatahi ko te whakamahinga whānui o ngā miihini hiko wai DC. I taua wā, e rua ngā momo motuka hiko wai DC. Ko tētahi he miihini hiko iti-ngaohiko. E rua ngā miihini hiko e honoa ana i roto i te raupapa, ā, e peia ana e te tāpine kotahi. Ko te tuarua ko te miihini hiko teitei-ngaohiko, he miihini porowhita rua me te miihini pou rua e tohatoha ana i te pou kotahi. Ka whakaurua ngā taipitopito ki te tuhinga e whai ake nei.
Wā tuku: Hepetema-13-2021
