Siv tag nrho cov peev txheej saum ru tsev kom rov qab tau lub zog poob
Kev faib tawm photovoltaics feem ntau yog tawg, thiab lub ru tsev tej yam kev mob yog complex, los yog muaj ntxoov ntxoo, los yog lub ru tsev ntsej muag muaj ntau haiv neeg, thiab lwm yam., vim muaj ntau yam yog vim li cas, module mismatch feem ntau tshwm sim. Thaum cov khoom siv ru tsev tsis txaus thiab lub ru tsev tsis zoo, yuav ua li cas siv lub ru tsev tag nrho thiab ua kom lub zog tsim hluav taws xob?
Tom qab txhua lub hwj chim optimizer yog ib tus zuj zus txuas mus rau ib los yog ob lub hnub ci modules nyob rau hauv lub array, txhua lub hnub ci module muaj ib tug ywj siab siab tshaj plaws lub hwj chim taw tes nrhiav (MPPT) tswj, thiab txhua module yuav ua hauj lwm nyob rau hauv lub siab tshaj plaws tso zis hwj chim point, zam lub parameter ntawm lub module. . Cov yam ntxwv xws li kev tsis sib haum xeeb, cov av nkos, lub teeb pom kev tsis sib xws thiab lwm yam ua rau txo qis lub zog tso zis, uas tuaj yeem ua rau lub zog tso tawm los ntawm 5% mus rau 25%.
Muaj ntau Fuses, cov khoom lag luam npog tag nrho cov cheeb tsam ntawm lub zog tshiab tsheb (Pack, PDU, BDU, Hluav taws xob tswj, Lub cev muaj zog, MSD, Tsis tshua muaj hluav taws xob thaiv kab hluav taws xob), Cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob, Photovoltaic PV Hnub ci hlws ris lub thawv, photovoltaic inverter, UPS fais fab mov, 5G Kev sib txuas lus fais fab mov, BS UK plug, Hluav taws xob hauv tsev tswj vaj huam sib luag, teeb pom kev zoo tsav fais fab mov thiab lwm yam.
Kev kaw nrawm yog qhov nyab xeeb dua
Ntawm cov khoom siv photovoltaic, tsev neeg photovoltaics tau tsim sai heev. Cov teeb meem kev nyab xeeb hauv tsev photovoltaics yeej ib txwm yog qhov teeb meem tseem ceeb tshaj plaws. Ntawm no peb yuav tsum hais txog qhov muaj peev xwm muaj kev nyab xeeb ntawm DC high voltage hauv photovoltaic systems.
Cov kab ke ib txwm muaj muaj ob qhov kev pheej hmoo loj: kev pheej hmoo siab hluav taws xob arc thiab kev pheej hmoo cawm. Nyob rau hauv lub photovoltaic system, qhov voltage ntawm tag nrho cov hlua ntawm kab yog sau, uas feem ntau muaj peev xwm ncav cuag ib tug high voltage ntawm 600V ~ 1000V. Thaum lub kaw lus khiav tau ntau xyoo, cov xov hlau tau yooj yim nthuav tawm tom qab txheej txheej rwb thaiv tsev hlau yog corroded, thiab nws yooj yim heev los tsim DC arc thiab ua rau hluav taws. Thaum hluav taws tshwm sim, kom deb li deb ntawm DC sab muaj kev txhawj xeeb, tsuav yog muaj lub teeb, cov khoom yuav tsim hluav taws xob. High voltage yeej ib txwm muaj. Kev tua hluav taws yog qhov txaus ntshai heev, thiab qhov hluav taws kub tsuas yog tswj tau los ntawm qhov deb.
Yog tias koj muaj lus nug txog kev hais lus lossis kev koom tes, thov koj xa email tuaj rau peb ntawmhlo@delfuse.com