Dhijitari yezuva inodzora zuva 96V ~ 614V

Tsananguro

Inoshandisa nzira yekuchaja yePWM inoshanda zvakanyanya, iyo inogona kugadzirisa magetsi ekuchaja uye voltage zvichienderana nemamiriro ebhatiri panguva chaiyo, zvichiita kuti maitiro ekuchaja ave esainzi uye ane musoro. Ine huwandu hwakakura hwemagetsi ekuisa, ayo anogona kuchinja otomatiki shanduko dzemagetsi pasi pemamiriro akasiyana emwenje, uye anogona kushanda zvakadzikama mumazuva ane zuva uye ane makore.

Panyaya yekudzivirira bhatiri, inoshanda zvakanaka uye inogona kudzivirira bhatiri kuti risachaji zvakanyanya kana kuburitsa bhatiri zvakanyanya. Kuchaji zvakanyanya kuchakanganisa chimiro chemukati mebhatiri uye kuchapfupisa hupenyu hwaro hwebasa; kuburitsa bhatiri zvakanyanya kuchaderedza kugona kwebhatiri. Chinodzora ichi chinogona kudzora nekuvandudza mashandiro ekuchajisa nemazvo, kuitira kuti simba rezuva rakawanda rigone kushandurwa kuita magetsi uye kuchengetwa. Panguva imwe chete, inopa dziviriro yakavimbika kune ese marudzi emagetsi e photovoltaic, ichivimbisa kushanda kwakasimba munzvimbo dzakaoma uye ichiwedzera hupenyu hwebasa rebhatiri nehurongwa hwese hwe photovoltaic.

Kushandiswa

Sisitimu diki nepakati isina grid: inotsigira kudzora kwekuisa ma solar cell square array akawanda, inochinjika ku96V, 144V, 216V, 240V, 360V, 480V, 600V nedzimwe voltage dzesystem, uye inoita kuti pave nekuchaja nekubvisa mabheteri kuburikidza nePWM control.

Mapurojekiti anonyanya kukosha: yakagadzirwa netekinoroji yedhijitari, kushanda otomatiki zvizere, nzira yekudzora iri nyore, mutengo wakaderera, yakakodzera mamiriro ekugadzira magetsi ePV anodhura zvishoma uye ane zvinodiwa zvishoma zvekushanda zvakanaka.

Mamiriro ezvinhu ekugadzirisa nharaunda: Iine mabasa akadai sekudzivirira PV array reverse connection, kudzivirira kuchaja usiku, kudzivirira kuchaja zvakanyanya/kubuda mumhepo zvakanyanya, nezvimwewo, inogona kuchinjika kumhando yetembiricha yekushanda kubva -20℃ kusvika +70℃ kuti isangane nezvinodiwa nenzvimbo dzakaoma dzekunze.

Kushandiswa kwekuwedzera kwemodular: inotsigira mashandiro akafanana emichina yakawanda, mabasa ekutaurirana data (akadai seRS-485 interface, MODBUS communication), akagadzirirwa zviteshi zvekutaurirana, kutarisa magetsi emumugwagwa nezvimwe zviitiko zvemagetsi zvakagoverwa.