2024-03-12
AC (Alternating Current) ndi DC (Direct Current)mabokosi ophatikizazimagwira ntchito zosiyanasiyana pamakina amagetsi, makamaka mumagetsi ongowonjezwdwanso monga kuyika kwa solar photovoltaic (PV).
Mabokosi ophatikizira a AC amagwiritsidwa ntchito kuphatikiza mabwalo angapo a AC kuchokera ku ma inverter a solar kapena magwero ena a AC. Mabwalowa amakhala ndi ma alternating current, omwe ndi mtundu wamagetsi omwe amagwiritsidwa ntchito m'nyumba ndi malonda amagetsi.
DC Combiner Box:Mabokosi ophatikizira a DC, kumbali ina, amagwiritsidwa ntchito kuphatikiza zingwe zingapo za DC kapena magulu a solar asanayambe kulumikizidwa ndi inverter ya solar. Zingwe kapena zigawozi zimapanga magetsi olunjika, omwe ndi mtundu wamakono opangidwa ndi magetsi a dzuwa.
Mabokosi ophatikizira a AC nthawi zambiri amakhala ndi ma voltage otsika chifukwa amagwira ntchito ndi ma inverters, omwe amasintha DC kukhala AC pamagetsi oyenera kulumikizana ndi gridi (mwachitsanzo, 120V, 240V, 480V).
Bokosi la DC Combiner: Mabokosi ophatikizira a DC amayenera kunyamula ma voltage okwera chifukwa akulimbana ndi zotulutsa za DC zopangira solar, zomwe zimatha kuyambira mazana angapo mpaka ma volts opitilira 1,000 kutengera masanjidwe ndi kukula kwa makinawo.
Zida zomwe zili m'mabokosi ophatikizira a AC, monga zophwanya ma circuit kapena fuse, nthawi zambiri zimavotera zida za AC ndipo zimatha kukhala ndi mawonekedwe osiyanasiyana poyerekeza ndi zomwe zimagwiritsidwa ntchito m'mabokosi ophatikizira a DC.
Bokosi la DC Combiner: Zida zamabokosi ophatikizira a DC, kuphatikiza ma fuse, zowononga ma circuit, ndi zoteteza maopaleshoni, ziyenera kupangidwa mwapadera ndikuvotera ma DC chifukwa cha mawonekedwe osiyanasiyana amagetsi a DC.
Zolinga Zachitetezo:
Zolinga zachitetezo pamabokosi ophatikizira a AC zimayang'ana kwambiri kuteteza ku ma frequency opitilira muyeso ndi mafupi afupi, komanso kupereka njira zodzipatula komanso zodulira malinga ndi ma code amagetsi.
Kuphatikiza pachitetezo chopitilira muyeso komanso chachifupi, njira zachitetezo zamabokosi ophatikizira a DC zimaphatikizanso chitetezo ku kulephera kwa ma arcing ndi kulephera kwa insulation chifukwa cha ma voltages apamwamba omwe amakhudzidwa.
Mwachidule, AC ndiMabokosi ophatikizira a DCzimasiyana malinga ndi mtundu wamagetsi omwe amagwira, kuchuluka kwamagetsi, kusankha kwazinthu, komanso chitetezo. Amagwira ntchito zosiyanasiyana m'makina opangira mphamvu zongowonjezwdwa ndipo ayenera kusankhidwa ndikuyika moyenerera malinga ndi zofunikira za dongosololi.