Ha o hokelaSlocableSolar pv system, mokhoa o nepahetseng ka ho fetesisa oa ho eketsa tiisetso ke ho sebelisaLi-fuse tsa MC4 or li-solar circuit breakers.Tšebeliso e nepahetseng ea li-fuse le li-circuit breakers ke tsa bohlokoa ho boloka polokeho.Li-Fuse le li-circuit breaker li sebelisetsoa ho sireletsa lithapo hore li se chese ka mokhoa o feteletseng hape li sireletsa lisebelisoa tsohle tse hokahantsoeng ka har'a sistimi hore li se ke tsa cha kapa tsa tsoa kotsi haeba potoloho e khuts'oane e etsahala.Mohlala o motle ke betri ea acid e etellang pele ea 12V.Haeba bokhutšoane bo hlaha ho inverter ea hau ea AC/DC ka mohlala, fuse pakeng tsa eona le betri e tla thibela ho phatloha ho ka bang teng ha betri mme e tla khaola potoloho ka potlako ho thibela mehala hore e se ke ea phatloha kapa e chesa ka kotsi.Bakeng sa boemo bona, betri, lithapo, le inverter ea AC/DC li tla koaloa ka mokhoa o sireletsehileng ke fuse.Ha li hlokehe hore sistimi e sebetse hantle, empa kamehla re khothaletsa ho sebelisa li-fuse kapa li-circuit breakers molemong oa polokeho.Ho na le libaka tse tharo tse fapaneng tseo re li khothalletsang ho kenya li-fuse kapa li-breaker: ea pele, pakeng tsa molaoli oa tefiso le banka ea betri, ea bobeli, pakeng tsa molaoli oa tefiso le lisebelisoa tsa letsatsi, 'me ea boraro e tla ba pakeng tsa banka ea betri le inverter.
Ho fumana boholo ba fuse bo hlokehang pakeng tsa molaoli oa ho tjhaja le banka ya betri, o bapisa feela tekanyo e lekanang le selaoli sa tjhaja.
Fuse ea bobeli lipakeng tsa liphanele tsa letsatsi le selaoli sa tjhaja e batla e fapane ho tseba.Boholo ba fuse ena bo itšetlehile ka hore na u na le liphanele tse kae tsa letsatsi le hore na li hokahane joang (letoto, parallel, kapa series/parallel).Haeba liphanele li hokahane ka letoto, motlakase oa phanele ka 'ngoe oa eketsoa empa amperage e lula e tšoana.Mohlala, haeba u na le liphanele tse 'ne tsa 100W tse hokahaneng ka letoto, e' ngoe le e 'ngoe e hlahisa li-volts tse 20 le li-amps tse 5, kakaretso e tla ba 80 volts le 5 amps.Ka mor'a moo, re nka palo eohle ea amperage ebe re e atisa ka ntlha ea tšireletso ea 25% (5A x 1.25) e re fa tekanyo ea fuse ea 6.25A kapa 10A haeba re pota-potile.Haeba u na le khokahano e ts'oanang, moo amperage ea liphanele e eketsoang empa motlakase o lula o tšoana, o tla tlameha ho eketsa amperage ea phanele ka 'ngoe ebe re eketsa molao oa indasteri oa 25% ho fumana boholo ba fuse.Mohlala, haeba u ne u e-na le liphanele tse 'ne tsa 100W tse hoketsoeng khokahanong e tšoanang, phanele e' ngoe le e 'ngoe e hlahisa hoo e ka bang 5 Amps, kahoo re ne re tla sebelisa equation ena (4 * 5 * 1.25) = 28.75 Amps, kahoo lekhetlong lena re ka khothaletsa fuse ea 30 Amp. .
Liphanele tsa letsatsi tsa khoebo tse nang le li-watts tse fetang 50 li na le lithapo tse 10 tsa li-gauge 'me li khona ho sebetsana le maqhubu a fihlang ho li-amps tse 30.Haeba liphanele tsena li kopantsoe ka letoto, hona joale ho ke ke ha eketseha, kahoo khoele ha e hloke ho kopanngoa.Ha o kopanya liphanele ka tsela e ts'oanang, ha ho joalo, hobane ha o kopantsoe ka tsela e tšoanang, maqhubu a tsamaiso a eketsa.Ka mohlala, haeba u na le liphanele tse 4, e 'ngoe le e' ngoe e ka fanang ka 15A ea hona joale, potoloho e khutšoanyane ka phanele e le 'ngoe e tla etsa hore 60 A ea hona joale e phalle ho phanele e khutšoanyane.Sena se tla etsa hore lithapo tse lebisang phaneleng li fete hole li-amps tse 30, e leng se ka etsang hore lithapo tse peli li che.Haeba e le phanele e bapileng, phanele ka 'ngoe e hloka fuse ea 30 amp.Haeba phanele ea hau e le ka tlase ho li-watts tse 50 'me u sebelisa terata ea gauge e 12 feela, u hloka fuse ea 20 amp.
Fuse ea ho qetela eo re e khothalletsang tsamaisong e ka ba haeba u sebelisa inverter.Wiring le fusing ho tloha betri ho AC / DC inverter ke ea bohlokoa hobane mona ke moo boholo ba hona joale bo ka phallang.Fuse ena e tla ba lipakeng tsa inverter ea hau le banka ea betri.Boholo ba fuse hangata bo boletsoe bukeng ea tataiso mme li-inverters tse ngata li kanna tsa ba le li-fuse / li-circuit breaker mahlakoreng a input le output (AC) a sesebelisoa.Molao oa monoana oo re o sebelisang mona e tla ba "Linako tse Tsoelang Pele tsa Watts / Battery Voltage 1.25, mohlala, inverter e tloaelehileng ea 1000W 12V e hula li-amps tse 83 tse tsoelang pele 'me re tla eketsa ntlha ea polokeho ea 25% e tsoang ho 105 Amps, kahoo re e ka sisinya fuse ea 150A.
Ena ke kenyelletso e khuts'oane le kakaretso ea ho kopanya sistimi ea hau.Ho na le lintlha tse ling tse kang boholo ba cable / bolelele le mefuta ea fuse / breaker tse bohlokoa.U ka khonaromela lengolo-tsoibilabakeng sa tlhahisoleseding e eketsehileng mabapi le lihlahisoa tsa letsatsi!Haeba u nka nako ea hau 'me u sebelisa motsoako o nepahetseng oa likarolo tse lekantsoeng, joale sistimi e lokela ho sebetsa hantle' me u tla robala hamolemo u tseba hore u e entse hore e bolokehe ebile e ka tšeptjoa.
2021-04-01
