Inverter ndi ubongo ndi mtima wa photovoltaic power generation system.Pogwiritsa ntchito mphamvu ya dzuwa ya photovoltaic, mphamvu yopangidwa ndi photovoltaic array ndi mphamvu ya DC.Komabe, katundu wambiri amafunikira mphamvu ya AC, ndipo makina opangira magetsi a DC ali ndi malire ndipo ndizovuta kutembenuza magetsi., mitundu yogwiritsira ntchito katunduyo ilinso ndi malire, kupatulapo mphamvu zapadera, ma inverters amafunika kuti asinthe mphamvu ya DC kukhala mphamvu ya AC.Photovoltaic inverter ndi mtima wa solar photovoltaic power generation system, yomwe imasintha panopa yomwe imapangidwa ndi ma modules a photovoltaic kukhala alternating current, ndikuyitumiza ku katundu wamba kapena gridi, ndipo ndi chipangizo chamagetsi chamagetsi chokhala ndi ntchito zokhudzana ndi chitetezo.
Inverter ya solar imapangidwa makamaka ndi ma module amphamvu, ma board owongolera, zowononga ma circuit, zosefera, ma reactors, ma transformer, contactors ndi makabati.Kupanga kumaphatikizapo zida zamagetsi zisanachitike, kukonza makina athunthu, kuyesa ndi kuyika kwathunthu kwa makina.Kukula kwake kumadalira pakukula kwaukadaulo wamagetsi amagetsi, ukadaulo wa zida za semiconductor ndiukadaulo wamakono wowongolera.
Kwa ma inverters a solar, kuwongolera kusinthika kwamagetsi ndi mutu wamuyaya, koma mphamvu ya dongosololi ikamakwera, pafupifupi pafupifupi 100%, kuwongolera kwina kwina kudzatsagana ndi ntchito yotsika mtengo.Choncho, momwe mungasungire Kuchita bwino kwambiri, komanso kukhalabe ndi mpikisano wamtengo wapatali kudzakhala mutu wofunikira pakali pano.
Poyerekeza ndi kuyesetsa kukonza inverter dzuwa, mmene kusintha dzuwa lonse inverter dongosolo pang'onopang'ono kukhala nkhani ina yofunika mphamvu dzuwa.Mu solar array, pamene dera la 2% -3% la mthunzi likuwonekera, kwa inverter pogwiritsa ntchito ntchito ya MPPT, mphamvu yotulutsa dongosolo panthawiyi ikhoza kutsika pafupifupi 20% pamene mphamvu yotulutsa imakhala yochepa. .Kuti muthe kusintha momwe zinthu zilili ngati izi, ndi njira yothandiza kwambiri yogwiritsira ntchito MPPT imodzi kapena imodzi kapena ntchito zambiri za MPPT zoyendetsera ma modules a dzuwa kapena pang'ono.
Popeza kuti inverter system ili m'gulu la ntchito yolumikizidwa ndi gridi, kutayikira kwa dongosololi kudzetsa mavuto akulu achitetezo;Kuphatikiza apo, pofuna kukonza momwe dongosololi, ambiri mwa ma array ambiri amalumikizidwa kuti apange magetsi otulutsa a DC;Chifukwa cha zochitika zachilendo pakati pa ma electrode, ndizosavuta kupanga DC arc.Chifukwa cha mphamvu yamagetsi ya DC, ndizovuta kwambiri kuzimitsa arc, ndipo n'zosavuta kuyambitsa moto.Ndi kukhazikitsidwa kofala kwa machitidwe a solar inverter, nkhani yachitetezo chadongosolo idzakhalanso gawo lofunikira paukadaulo wa inverter.
Nthawi yotumiza: Apr-01-2023
