I te mea e piki haere ana te aro o te ao ki te tiaki i te taiao, kua whānuitia te whakamahinga o ngā pūnaha photovoltaic i roto i ngā momo mara. I roto i te mākete hiko, kāore e taea e ngā pūnaha photovoltaic te tuku hiko ki ngā tāone nui anake, engari ka taea hoki te whakarato ratonga rama me te whakawhitiwhiti kōrero mō ngā rohe tūmatanui. I taua wā anō, he iti noa te utu tāutanga me te utu whakahaere o ngā pūnaha photovoltaic, ā, kua nui haere te aro o ngā umanga me ngā tari kāwanatanga.
Ko te inverter solar he taputapu e huri ana i te au tika e whakaputaina ana e ngā panera photovoltaic ki te au hurihuri. Ka aroturukihia e ia te ngaohiko me te putanga o te panera photovoltaic mā te pūnaha aroturuki irahiko Maximum power, ka kitea te pikinga me te hekenga o te ngaohiko DC, ka hurihia hei pūtake hiko DC pumau. Muri iho, ka whakamahia e te inverter te hangarau whakarerekētanga whānui-pānga auau-teitei hei huri i te au tika ki te au hurihuri, ā, ka whakangawaritia mā te tātari putanga hei whakarite i te kounga me te pumau o te au putanga. Hei whakamutunga, ka hono te inverter i te mana AC putanga ki te whatunga hiko hei whakatutuki i ngā hiahia hiko o te whare, o te ahumahi rānei. Mā tēnei, he mahi nui tā te inverter solar ki te huri i te pūngao solar ki te pūngao hiko e taea te whakamahi.
I tēnei wā, ko te pūwhakawhiti hiko rā 1000~2200W e whakamahia whānuitia ana i te pito whakauru o te pūnaha whakaputa hiko photovoltaic he pikinga ngaohiko putanga o te 580V. Heoi, kāore e taea e te kaha putanga 500V o nāianei te whakatutuki i te hiahia o te pūwhakawhiti hiko rā. I roto i ēnei, he mahi nui te pūnga hiko konumohe. Ehara i te mea ka taea e ia te whakarato i ngā mahi tātari me te rokiroki e tika ana, engari ka taea hoki te whakarite i te pono me te whai huatanga o te pūnaha katoa. Mena kāore i te rawaka te ngaohiko putanga, ka wera te pūnga, ka pakaru, ā, ka mutu ka kino. Nō reira, me āta whakaaro ki ngā āhuatanga maha i te wā e whiriwhiri ana i te pūnga hiko, ā, me whiriwhiri te hua tino tika kia pai ai te mahi a te pūnaha, kia whiwhi ai i te mahi pai rawa atu.
Hei whakaoti rapanga hiko teitei o te inverter rā, i whakarewahia e YMIN te momo arataki hiko teitei LKZ raupapa pūnga hiko konumohe. He tino tika ngā āhuatanga mahi o tēnei raupapa hua, ā, ka taea te mahi i runga i te whānuitanga o ngā hiko whakauru, tae atu ki ngā hiko tihi tae atu ki te 580V. Mā te mahi tino pai o ngā pūnga raupapa LKZ ka taea te whakapai ake i te pumau me te whai huatanga o te inverter rā, ā, ka whakaratohia te otinga pai ki ngā kiritaki.
01. Ātete nui ki te ngaru me te pānga: Ko te ngaohiko o te pūnga hiko konumohe raupapa LKZ he 600V te rahi, ka taea te aro atu ki te ngaohiko tihi me te iahiko nui i te wā putanga.
02. Ātete ā-roto tino iti, me ngā āhuatanga pāmahana-iti pai ake: Ki te whakatauritea ki ngā pūnga hiko Hapanihi o taua whakatakotoranga, kua heke te aukati o ngā pūnga hiko YMIN mā te 15% -20% pea, kia mōhio ai he iti te pikinga pāmahana o ngā pūnga hiko, he ātete ki te ngaru nui, me ngā āhuatanga pāmahana-iti o te -40 ℃ i te wā e whakahaerehia ana, kia mōhio ai kāore ngā pūnga hiko e pakaru i te tīmatanga o te mahi mō te wā roa.
03. Te mātotoru o te kaha: He nui ake te kaha o te pūnga hiko YMIN konumohe i te 20% i ngā pūnga hiko Hapanihi o te whakatakotoranga me te rahi kotahi, he nui ake te mātotoru o te kaha me te pai ake o te pānga tātari; I te wa ano, i raro i ngā whakaritenga mana kotahi, mā te whakamahi i te pūnga hiko Yongming me te kaha nui ake ka taea te whakaiti i te utu o ngā kaihoko e pā ana ki te kaha.
04. Te tino pono: Mā te pūnga hikohiko a Yongming ka whakaratohia he taurangi whānui ake mō te pumau me te pono o ngā wāhanga hiko matua pēnei i te inverter solar, ā, ka nui ake te hiranga o te mahi a te pūnaha photovoltaic katoa.
He nui ngā painga o te pūnga hiko hiko konumohe mata wai a Yongming, hei pūnga auaha ā-rohe, i roto i te whakamahinga o te inverter rā, e whakarato ana i te taurangi kaha mō te pumau o te pūnaha photovoltaic, ā, he rite tonu tana mahi whānui ki tērā o ngā pūnga hiko Hapanihi.
Te wā tuku: Hōngongoi-19-2023