I ngā tau tata nei, me te pana o te ao ki te kore e whakamahi i te waro, kua tino piki haere te umanga pūngao hou—ina koa i roto i ngā wāhanga pēnei i te photovoltaics, ngā pākahiko, te electrolysis hauwai, me te rokiroki pūngao. Nā tēnei ia i piki ake ai ngā tono hangarau mō ngā taputapu tuku hiko, me te puta ake o ngā whakatikatika whakahaere IGBT (Insulated Gate Bipolar Transistor) hei wāhanga matua i roto i ngā tono nui.
Ki te whakaritea ki ngā whakatikatika SCR (Silicon Controlled Rectifier) tuku iho, he nui ngā painga o ngā whakatikatika IGBT pērā i te mahi auau-teitei, te ripple putanga tino iti, te urupare tere, me te whakahaere tika. Nā ēnei āhuatanga ka tino pai mō ngā tono e hiahia ana ki te pumau o te iahiko tino pai me te whakatikatika tere—he mea noa i roto i te ao pūngao hou.
Hei tauira, i roto i te rāngai pūngao hauwai, e hiahia ana ngā pūnaha hiko wai ki te "auhiko teitei, te ngaohiko teitei, me te putanga pumau tonu." Ka whakaratohia e ngā whakatikatika IGBT te mana whakahaere auhiko pumau tika, ka ārai i ngā take pēnei i te wera nui o te hiko me te hekenga o te pai o te hiko. Nā te pai o tā rātou urupare hihiri ka taea hoki e rātou te urutau ki ngā āhuatanga kawenga tino rerekē.
Waihoki, i roto i ngā pūnaha rokiroki pūngao me ngā taputapu whakamātautau tuku-utu pākahiko, ka whakaatuhia e ngā whakatikatika IGBT te mana whakahaere rere pūngao e rua-ara tino pai. Ka taea e rātou te whakawhiti maeneene i waenga i ngā aratau utu me te tuku, ka tino whakapai ake i te whai huatanga o te pūngao me te pono o te pūnaha.
E ai ki ngā pūrongo a te umanga, i te tau 2030, e matapaetia ana ka neke atu i te rua te pikinga o te wahanga mākete o ngā whakatikatika IGBT i roto i te rāngai pūngao hou—ina koa i ngā wāhanga ngaohiko waenga-ki-teitei (pēnei i te 800V me runga ake), kei te tere tipu haere te tono.
I tēnei wā, he maha ngā kaihanga hiko ā-rohe me te ao e aro ana ki ngā mahi auaha e pā ana ki te IGBT. Kei roto i ēnei mahi ko te arotau i ngā ara iahiko taraiwa, te whakarei ake i te mahi whakamatao o ngā waeine, me te whakawhanake i ngā pūnaha whakahaere atamai ake hei tuku i ngā hiko e whai hua ake ana, e mātau ake ana, e pono ake ana hoki.
I te whanaketanga tonu o ngā hangarau pūngao hou, ehara i te mea he whakaata noa iho ngā whakatikatika IGBT i te ahunga whakamua hangarau engari he mea nui anō hoki ki te whakawhiti pūngao me te whakatairanga i te matauranga ahumahi.
Te wā tuku: Hurae-28-2025
