Fakapapauʻi ki hono tokangaʻi ʻo e Photovoltaic ngaahi puha tufakiʻanga naunau

ʻI he photovoltaic (PV) ngaahi feituʻu ʻuhila, ʻOku siʻisiʻi pe ʻa e tokoni ʻa e ngaahi puha tufakiʻanga naunau ki he mole ʻa e malohi fakalukufua (0.06 ʻIuani/uati), ka ʻoku mahuʻinga ʻenau uesia ʻa e toʻu tangata malohi mo e malu ʻo e tauʻanga lelue.

ʻE lava ke fakatatau ʻa e ngaahi puha tufakiʻanga naunau ʻa e PV ki ha fakatahaʻi ʻi ha feituʻu ʻoku ʻi ai e malohi ʻo e PV. Kapau ʻoku ʻi ai ha palopalema, Ko e puha tufakiʻanga naunau ko e fuofua tokotaha ia ke ʻiloʻi, fakaʻilongaʻi ʻaki e humu. ʻI ha ngaahi meʻa faingataʻa, ʻaki haʻane feilaulauʻi pē ʻe ia, ʻOku ne maluʻi ʻa e tuʻuʻanga malohi, tatau mo e feilaulauʻi ha rook ke fakahaofi ʻa e tuʻi ʻi he veimau. ʻI he angamahení, ʻa e Header ʻi he puha ke disconnect mo fakafehokotaki ʻa e ngaahi vahaʻa, mo e lolotonga hono tokangaʻí, ʻOku mamaʻo ʻa e malohi ʻo e kolo ʻi he puha tufakiʻanga naunau. ʻOku fakamahinoʻi ʻe he mahino ʻa e natula ʻo e ngaahi puha tufakiʻanga naunau ʻa e PV ʻa ʻenau ngaahi founga tokangaʻi:

1. ʻOku totonu ke tolonga ʻa e puha 20 ngaahi taʻu: Kuo pau ke ngaohi ia ʻaki stainless ukamea, fakapapauʻi e malohi mo e fakafepaki ki he maumau mei tuʻa, pea guaranteeing ʻikai ha ʻumeʻumea ki he 20 ngaahi taʻu, ʻo tauhi ai ʻene ngaue maluʻi. Kapau ʻoku fakaʻaongaʻi ʻa e ngaahi puha efu, ʻOku totonu ke fetongi leva ha faʻahinga ʻumeʻumea ke taʻofi ʻa e circuits nounou mo e fakaʻauha ʻo e puha tufakiʻanga naunau pe ko e tauʻanga lelue kotoa.

2. Fakaʻaongaʻi e ngaahi konga totonu: ʻOku ʻomi ʻe he ngaahi konga totonu ha maluʻi malohi mo ha moʻui tokoni loloa ange.

3. Vakaiʻi fakataʻu ʻa e fakauaea: ʻI he taʻu kotoa pe, vakaiʻi ʻa e fakauaea mo e ʻaofi maluʻi mei ki he mama pe ʻea fakamafana. Fetongi he taimi pē ko iá kapau ʻoku maʻu ha ngaahi palopalema.

4. Vakaiʻi ʻa e ngaahi konga ʻi he mahina ʻe ono kotoa pe: ʻOku ʻi ai ha ngaue ki hono siviʻi ʻo e ngaahi konga, pea ʻoku totonu ke fakahoko ha sivi conductivity ʻi he mahina ʻe ono kotoa pe. ʻIkai ngata ai, ʻe lava ke fakahomohomo ʻa e ngaahi polota clamping ʻo e ngaahi konga koeʻuhi ko e ongosia, ko ia ʻoku totonu ke vakaiʻi mo fakamaʻu kinautolu ʻi he mahina ʻe ono kotoa pe. Fetongi he taimi pe ko ia kapau ʻoku fakatokangaʻi ha ngaahi fakaʻilonga ʻo e ʻea fakamafana.

5. Vakaiʻi ʻa e tuʻuʻanga malohi kotoa: Ko e laine tufakiʻanga naunau ko ha meʻangaue maluʻi, pea kapau ʻoku masiva ʻa e tuʻunga lelei ʻo e tuʻuʻanga malohi, ʻe faʻa fetaulaki ʻa e puha tufakiʻanga naunau mo e ngaahi palopalema.

Ki hono tokangaʻi angamaheni ʻo e ngaahi puha tufakiʻanga naunau ʻa e PV, ʻOku fokotuʻu atu ʻa e ngaahi fakahinohino ko ʻeni:

1. Vakaiʻi maʻu pe ʻa e ngaahi meʻa ʻoku ʻi ai ʻa e PV puha tufakiʻanga naunau ki he fakaʻauha. Kapau ʻoku maʻu ha maumau ki he loka ʻo e matapaa, fetongi ia he taimi pe ko ia.

2. Vakaiʻi pe ʻoku malu ʻa e fakauaea ʻi he puha tufakiʻanga naunau, kumi ha faʻahinga looseness, ʻea fakamafana, pe lanu, pea lea ki ai he taimi pe ko ia.

3. Vakaiʻi ʻa e diodes ʻo e kau ʻAnitai-backflow ki ha maumau pe papa.

4. Fakapapauʻi ʻoku ngaue totonu ʻa e maluʻi ʻo e ʻuhila ʻo e puha tufakiʻanga naunau.

6. Vakaiʻi ha faʻahinga fetuʻutaki kovi pe ʻea fakamafana mo e vela ʻi he fetongi ʻo e ʻea, pea fetongi he taimi pē ko iá ʻo ka fie maʻu.

7. Fakaʻaongaʻi e ngaahi meʻangaue insulated ke taʻofi ʻaki ha circuits nounou lolotonga e ngaahi sieke, pea ʻai ha ongo ngāue fakapalofesinale ke na ngāue fakataha ki hono tokangaʻi ʻo e Mutualé.

8. ʻOku totonu ke lahi ange ʻa e fakafepaki ʻaofi maluʻi mei ʻo e ngaahi vaʻakau lelei mo kovi ʻo e pa pasi ki he kelekele ʻi he 2 megaohms.

Fakamanatu mafana:

Tatau ai pe pe ko e ha hono lelei hono tokangaʻi fakaʻaho ʻo ha puha tufakiʻanga naunau ʻa e PV, he ʻikai ke ne lava ʻo fetongi hono fili ʻo e ngaahi koloa malu mo falalaʻanga ʻi he taimi ʻo e fakatau. Hange ko ʻeni, ʻOku totonu ke maʻu ʻe he puha ha ngaahi koloa corrosion pea feʻunga mo e ngaahi tuʻunga angamaheni fakafonua ke fakapapauʻi ʻoku malu mo falalaʻanga ʻa e meʻangaue. Fakapapauʻi ʻoku malu mo maluʻi ʻa e fola mei he vai, ʻuha, efu, mo e hauhaú. Fakaʻehiʻehi mei he huelo fakahangatonu ʻo e laʻaa. ʻOku mahuʻinga ʻa e ngaahi sivi angamahení, vakaiʻi ʻa e ngaahi uaea mo e ngaahi fehokotakiʻanga ki ha faʻahinga fakaʻilonga ʻo e ʻea fakamafana pe looseness, pea hano fakafekefeka kinautolu. Fetongi he taimi pe ko ia ha faʻahinga meʻa ʻoku ʻikai ke toe ʻi ai ha maumau.