Ko tētahi huarahi hei whakaiti i te rahi o te taura ko te whakamahi i ngā ripanga motuhake i whakaratohia e te IEEE, e whakarato ana i ngā ripanga maha mō te uta 100% me te 75%.
I te mea kei te piki haere te aro ki te pūngao hou, kua tino kaha te kaha o te pūngao o te rā puta noa i te ao. I te mea kei te piki haere tonu te hiahia mō ngā whakaurunga pūngao rā, he mea nui kia arotauhia ngā āhuatanga katoa o tētahi kaupapa pūngao rā kia nui ake ai te hua. He wāhanga e kore e arohia te taura photovoltaic, ā, he nui te pūmanawa hei whakapai ake.
He mea nui te whiriwhiri me te rahi o ngā taura photovoltaic ki te whakarite i te whakawhiti pūngao whai hua, me te whakaiti i ngā utu tāutanga. I ngā wā o mua, kua rahi rawa ngā taura hei aro ki te hekenga ngaohiko, hei whakarite i te haumaru, hei whakatutuki hoki i ngā ture. Heoi, ka hua ake pea tēnei huarahi i ngā whakapaunga koretake, i ngā para rauemi, me te whakaheke i te mahi a te pūnaha. Hei whakatika i ēnei wero, kei te tahuri ngā miihini me ngā kaiwhakawhanake ki ngā tikanga auaha, pēnei i te whakamahi i ngā ripanga motuhake i whakaratohia e te IEEE, hei whakaiti haumaru i te rahi o te taura me te arotau i ngā hokinga mai o te kaupapa.
E whakarato ana te IEEE (Institute of Electrical and Electronics Engineers) i ngā aratohu me ngā paerewa whānui mō te hoahoa, te tāutanga, me te whakahaere i ngā pūnaha pūngao rā. I roto i tā rātou IEEE 1584-2018 "Guidelines for Performing Arc Flash Hazard Calculations" rongonui, e whakarato ana rātou i ngā ripanga maha hei āwhina i te whakatau i te rahi o te taura mō ngā āhuatanga kawenga 100% me te 75%. Mā te whakamahi i ēnei ripanga, ka taea e ngā kaihoahoa me ngā kaiwhakauru te whakatau tika i te rahi o te taura e tika ana i runga i ngā hiahia me ngā tawhā motuhake o tētahi kaupapa pūngao rā.
Ko tētahi o ngā painga nui o te whakamahi i ēnei ripanga ko te kaha ki te whakaiti haumaru i te rahi o te taura me te kore e pā ki te kounga o te pūnaha. Mā te whakaaro ki ngā āhuatanga pēnei i ngā rauemi ara iahiko, ngā whakatauranga pāmahana, me ngā whakaritenga hekenga ngaohiko, ka taea e ngā kaihoahoa te arotau i ngā tahora waea me te whai tonu i ngā paerewa me ngā ture haumaru. Mā te whakaiti i te rahi o te taura ka whakaiti i ngā whakapaunga rauemi, ka whakanui ake i te pai o te pūnaha katoa, ka hua ake he penapena utu tika nui.
Ko tētahi atu whakaaro nui mō te arotautanga o ngā taura PV ko te whakaurunga o ngā hangarau atamai. Hei whakanui ake i te mahi me te ngāwari o ngā pūnaha pūngao rā, he maha ngā whakaurunga kei roto i ēnei taputapu ngā arotautanga hiko me ngā microinverters. Ka whakanui ake ēnei taputapu i te whakaputanga pūngao mā te whakaiti i ngā pānga o ngā atarangi, te puehu me ētahi atu āhuatanga whakaiti mahi. Ina honoa ki ngā painga o te rahi taura kua arotauhia, ka taea e ēnei whanaketanga te whakawhānui ake i ngā hokinga mai o te kaupapa mā te whakanui ake i te whakaputanga pūngao me te whakaiti i ngā utu tiaki.
Hei whakamutunga, he mea nui te arotau i ngā taura PV o te whakamahere kaupapa pūngao rā, ā, ka pā nui ki ngā hua. Mā te whakamahi i ngā ripanga motuhake i whakaratohia e te IEEE me te whakaaro ki ngā āhuatanga pēnei i te hekenga ngaohiko, te kōwhiringa rauemi, me te whakaurunga pūnaha, ka taea e ngā kaihoahoa me ngā kaiwhakauru te whakaiti haumaru i te rahi o te taura me te tutuki tonu i ngā paerewa me ngā ture haumaru. Ka taea e tēnei huarahi te hua ake he penapena utu nui, he pai ake te whai huatanga o te pūnaha me te whakapiki ake i te whakaputanga pūngao. I te whanaketanga tonu o te umanga pūngao rā, me whakarite te arotau i ngā taura photovoltaic hei whakatuwhera i te pūmanawa katoa o te pūngao rā me te whakateretere i te whakawhiti ki tētahi heke mai pumau.
Wā tuku: Oketopa-27-2023