E toru ngā wāhanga nui o tētahi pūnaha rā katoa
1. Ngā panera photovoltaic
2. Pūmau konumohe
3. Kaitahuri
Ko te inverter te wāhanga tino nui o te pūnaha PV nā te mea he maha ngā hangarau, he uaua hoki, ā, ka raru pea, nō reira ka aro nui te tangata ki te whiriwhiri i te mea tika, e tika ana.
Ka hurihia e te inverter te iahiko tika (DC) e hangaia ana e te pūnaha panera rā ki te iahiko tauutuutu (AC) ka taea te whakamahi i roto i te kāinga, pērā i ngā pouaka whakaata, ngā pouaka whakamātao me ngā mīhini horoi. Nō reira, he mea nui te mahi a te inverter.
Kaitahuri aho me te kaitahuri moroiti
E hia ngā momo kaitahuri hiko kei reira? E rua ngā momo kaitahuri e kitea whānuitia ana, arā, ko ngā kaitahuri aho me ngā kaitahuri moroiti. He nui ngā kaitahuri aho, ā, he maha ngā wā ka tāutahia mā te whakairi ki te pakitara, te rahi me te whakamau, ko te rahi ia o ngā kaitahuri moroiti he rite ki te pukapuka, ā, he maha ngā wā ka tāutahia ki raro i ngā panera photovoltaic.
Te tāutanga o ngā microinverters
Ko te nuinga o te wā, he urunga iti-ngaohiko te panera PV ki te inverter moroiti, kotahi, e rua rānei ngā panera PV, ko te mana 400W me te 800W te tauira noa i runga i te mākete, ā, ka taea te hono atu ki te putanga kāinga mō te whakamahi i ngā taputapu hiko, ā, ka taea te whakatutuki i te whakahaere modular, te aroturuki tika i te mahi o ia rā o ia panera PV.
Ko ngā kaitahuri aho, i tētahi atu taha, me hono raupapa ngā panera katoa o tētahi kaupapa hei hanga i tētahi ngaohiko DC teitei, ka taea te hono tahi ki tētahi mīhini kaitahuri kotahi hei whakahaere kotahi, ā, ka taea te aroturuki me te whakahaere i te mahi a te pūnaha mai i te panera mata o te kaitahuri, mai i te waea pūkoro rānei.
Utu mō te inverter
He nui ake te utu o ngā kaitahuri moroiti i ngā kaitahuri aho me te mana ōrite.
Hei tauira, mō tētahi kaupapa PV kāinga 6000W, ko te utu o tētahi microinverter e 2-3 ngā wā teitei ake i tō tētahi inverter aho.
He aha ngā painga o ngā microinverters?
1. Kāore e pāngia e ngā atarangi
Mā ngā kaitahuri-iti ka taea te aroturuki i te waeine iti rawa o ngā panera PV, kia kore ai e pā ki te whakaputa hiko o ētahi atu panera PV ina hunaia te panera PV i roto i te pūnaha PV e ngā atarangi, ā, ka whakanuia ake ngā painga o te panonitanga ōhanga.
Ko ngā painga o ngā microinverters e kitea nuitia ana i roto i ngā whare he maha ngā tuanui e hiahiatia ana kia tāutahia ngā panera PV.
2. Te tāutanga ngāwari
He māmā te tāuta, he maha ngā wā ka kitea ngā moroiti-hurihuri i roto i ngā otinga taupee, ā, ka taea e ngā kaihoko i ngā whenua Pākehā te tāuta i a rātou anō, ka kore ai e roa te tatari mō te tono i tētahi kaimahi hiko hei tāuta i te pūnaha, ā, ka tutuki hoki te utu tāutanga iti rawa.
3. Ngāwari te Whakatau Raruraru
Ka hono ia kaitahuri iti ki ia panera, ka taea e tātou te whakatutuki i tētahi aroturukitanga modular i roto i tēnei pūnaha, ka taea te mōhio ko tēhea panera he raruraru mā te tono, ka whakaatu i te wā e rerekē ai te pūnaha mā te penapena wā, ā, kāore hoki e pā ki ētahi atu pūnaha katoa e ngā take kaitahuri kotahi.
4. Te roa o te ora
Ki te whakatauritea ki te roanga o te ora me ngā tikanga o te pūtāhui, he pai ake te mahi a ngā microinverters me te 25 tau te roanga o te ora, ki te whakatauritea ki ngā String inverters me te 3-5 tau.
5. Te whakawhānui ngāwari i te pūnaha
Ka taea e te microinverter te ngāwari ake ina hiahia koe ki te tāpiri atu i ētahi atu panera ki te pūnaha katoa, ā, kāore he herenga o te maha o ngā huinga.
Ki te hiahia koe ki te tāpiri atu i ētahi atu panera hei whakanui ake i te whakaputanga hiko o ia rā i roto i te pūnaha String inverters, me whai whakaaro koe ki te herenga awhe ngaohiko o te aho o ngā panera katoa. I te wā e hangaia ana te whakawhānui, me hono anō ngā panera katoa ki ngā inverters kia uaua ake ai ngā mahi.
Ko tēhea waitohu o ngā kaitahuri moroiti e taunakitia ana?
Ko te hoahoa māmā o ngā kaitahuri moroiti a LESSO he 30% te iti iho i ngā kaitahuri moroiti tuku iho, e whakaiti ana i te utu o te kawe me te mahi, ka taea e te whakatauranga IP68 ātete wai tino pai te tu atu i ngā huringa me ngā āhuatanga uaua o te rangi, ā, ka taea e te APP atamai-ake te aroturuki i ia waeine i te wā tūturu.
He kōwae Sub1G i whakawhanakehia e ia anō, e āhei ai te tuku tohu whakawhitiwhiti pai mā te pakitara, ki te whakaritea ki ngā tohu wifi tuku iho e kaha ake ana mā te pakitara.
Tautoko i te whānuitanga ngaohiko teitei, whiriwhiria te momo panera PV e pai ana ki a koe.
25 tau te roa o te ora ratonga, he ratonga muri-hoko, he rite tonu ki ngā inverters aho i runga i te utu.
