I ngā tau tata nei, kua rongonui haere te pūngao o te rā hei puna pūngao ma, ka taea te whakahou. I te mea ka piki haere te tokomaha o ngā tāngata me ngā pakihi e tahuri ana ki te pūngao o te rā, he mea nui kia mārama ki ngā wāhanga matua o te pūnaha rā. Ko tētahi o ngā wāhanga matua ko te kaitahuri hiko o te rā. I roto i tēnei tuhinga, ka tūhuratia e mātou te mahi a te kaitahuri hiko o te rā i roto i te pūnaha rā me tōna hiranga ki te huri i te pūngao o te rā hei hiko ka taea te whakamahi.
Ko te inverter solar, e mōhiotia ana ko te inverter photovoltaic, he taputapu hiko e huri ana i te au tika (DC) e hangaia ana e ngā panera solar ki te au rerekē (AC). He mea tika tēnei hurihanga nā te mea ko te nuinga o ngā taputapu kāinga me te whatunga hiko e rere ana i te mana AC. Nō reira, he mea nui te mahi a ngā inverter solar ki te whai hua o te pūngao solar mō ngā mahi o ia rā.
Ko te mahi matua o te kaitahuri hiko pūngao rā ko te whakapai ake i te mahi a ngā panera pūngao rā, me te whakarite kia nui rawa te whakaputanga hiko. Ka whakaputahia e ngā panera pūngao rā te iahiko tika ina pāngia e te rā. Heoi, kāore tēnei hiko DC e pai mō te whakakaha i ngā taputapu o te whare, te whāngai rānei ki te whatunga hiko. Ka whakatauhia tēnei raruraru e ngā kaitahuri hiko pūngao rā mā te huri i te hiko DC ki te hiko AC, ka taea te whakamahi hei whakakaha i ngā kāinga, i ngā pakihi, i ngā hapori katoa rānei.
Ko tētahi atu mahi matua o te kaitahuri hiko o te rā ko te aroturuki me te whakahaere i te rere o te hiko i roto i te pūnaha rā. Ko ia te roro o te pūnaha, e aroturuki tonu ana i te ngaohiko, te iahiko me te auau o te hiko e whakaputaina ana. Mā tēnei aroturuki ka taea e te kaitahuri te whakarite kei te mahi ngā panera rā i te tino pai, ā, he pumau, he haumaru hoki te hiko e whakaputaina ana.
Hei tāpiritanga, kei ngā pūwhakawhiti hiko pūngao rā ngā āhuatanga matatau hei whakarei ake i te mahi whānui me te haumaru o tō pūnaha pūngao rā. Ko tētahi o aua āhuatanga ko te Aroturuki Pūngao Mana Nui (MPPT), e arotau ana i te putanga hiko o ngā panera pūngao rā mā te whakarerekē tonu i ngā taumata ngaohiko me te iahiko. Mā te MPPT ka whakarite kia mahi tonu ngā panera pūngao rā i tō rātou putanga hiko mōrahi, ahakoa ngā āhuatanga huarere rerekē.
Hei tāpiritanga, he mahi nui tā ngā kaitahuri hiko pūngao rā i roto i ngā pūnaha hiko pūngao rā e hono ana ki te whatunga hiko. I roto i ēnei pūnaha, ka taea te whakahoki i te hiko nui e whakaputaina ana e ngā panera pūngao rā ki roto i te whatunga hiko, hei whiwhi whiwhinga, hei whakaiti rānei i ngā pire hiko. Ka āwhina ngā kaitahuri hiko pūngao rā i tēnei tukanga mā te tukutahi i te iahiko hurihuri e whakaputaina ana e ngā panera pūngao rā ki te ngaohiko me te auau o te whatunga hiko. Ka whakarite kia tukutahi te hiko e tukuna ana ki te whatunga hiko ki te pūtake hiko matua, ka taea ai te whakauru pai i te pūngao rā ki roto i ngā hanganga hiko o nāianei.
He wāhanga nui te kaitahuri hiko o te rā o te pūnaha rā. Ko tana mahi matua ko te huri i te mana DC i hangaia e ngā panera rā ki te mana AC mō ngā mahi o ia rā. Hei tāpiri, ka aroturukihia, ka whakahaeretia hoki e ngā kaitahuri hiko te rere o te iahiko i roto i te pūnaha, ka arotau i te mahi a ngā panera rā, ā, ka whakarite i te haumaru me te pumau o te whakaputa hiko. Mā ngā āhuatanga matatau pēnei i te MPPT me ngā āheinga hononga whatunga, he mea nui te mahi a ngā kaitahuri hiko ki te whakanui ake i te whai huatanga me te whakauru i te pūngao rā ki roto i ā tātou pūnaha pūngao. I te mea kei te piki haere tonu te hiahia mō te pūngao ma me te pūngao hou, kāore e taea te whakanui rawa i te hiranga o ngā kaitahuri hiko o te rā ki te whakamahi i te mana o te rā.
Wā tuku: Hanuere-24-2024