Ibhokisi ye-junction ye-photovoltaic grid-eqhagamshelwe idibanisa igalelo le-DC ukuya kwi-24 ye-photovoltaic cell components kwi-series kwi-output eyodwa okanye ezininzi, kunye nesiphumo ngasinye sixhotyiswe nge-fuses, izibambi zombane, kunye ne-breaker circuit.Oku kwenza lula i-wiring ye-input yeekhabhathi zokusasazwa kwe-DC kunye nee-inverters, zibonelela ngokhuseleko kumbane, iisekethe ezimfutshane, kunye nokubeka phantsi.Ibhokisi yokuhlangana ifumaneka kwiindidi ezimbini: ezikrelekrele nezingenangqondo.Ibhokisi elumkileyo yokhuselo lombane ineyunithi yokubeka iliso yangoku ngaphakathi kwayo enokuthi ibeke iliso kwigalelo langoku lothotho lweeseli ze-photovoltaic kunye ne-voltage ephumayo, kunye nobushushu obungaphakathi kwebhokisi, imeko yokubamba umbane, kunye nobume. yesaphuli sesekethe.
Uyilo lwangaphakathi lwesixhobo lulula kwaye lucacile, kunye neengcingo ezicocekileyo nezifanelekileyo.Isixhobo sinokuthembeka okuphezulu kwaye kulula ukusigcina.Inokufakwa ngaphandle eludongeni, kwaye iyakwazi ukuziqhelanisa neendawo ezahlukeneyo ezinzima.Ukongeza kumacandelo angundoqo afanelekileyo, amanye anokwenziwa ngokweemfuno zabasebenzisi.
★Umgangatho wokhuseleko webhokisi yomdibanisi ufikelela kwi-IP65, kwaye ixhotyiswe ngobungqina bokungangeni manzi, uthuli, umhlwa, kunye nemisebenzi yobungqina bokutshiza ngetyuwa, ukuhlangabezana neemfuno zofakelo lwangaphandle:
★Inokudibanisa ngaxeshanye ukuya kuthi ga kwiintambo zebhetri ezingama-24:
★Isibonda ngasinye esilungileyo kunye nesibi soluhlu lwebhetri kwindlela nganye ixhotywe nge-photovoltaic fuse ezinikeleyo ukukhusela uchungechunge lwamacandelo kwiimpazamo.Isiseko se-fuse kunye ne-fuse zidibene ukuze zisetyenziswe, ukunciphisa iindleko zokugcinwa komnini kunye nokukhusela ngokufanelekileyo ukhuseleko lobuqu lwabasebenzi bokulondoloza:
★Ngokusebenzisa i-photovoltaic ezinikeleyo yokukhusela i-high-voltage surge, iitheminali ezilungileyo nezingalunganga zebar yebhasi emva kokuhlangana zinokukhuselwa kumhlaba, kwaye umbane osebenzayo oqhubekayo (Uc) unokufikelela kwi-1000VDC:
★Imodyuli yamandla kwibhokisi yomdibanisi inokuqhagamshela kumbane omkhulu we-photovoltaic we-1000DCV:
★Imodyuli yokulawula yebhokisi yokudibanisa ithatha izinto ezithembekileyo ze-Honeywell Hall (i-DC CT sensors) ukuqokelela idatha kwi-voltage yangoku kunye nebhasi yentambo nganye ye-photovoltaic, ukubeka iliso kunye nokufumana i-alamu kunye neempazamo zendawo, kunye nokulinganisa ubushushu ngaphakathi kwebhokisi lokudibanisa, njengoko kunye nokubona ubume bezixhobo zokukhusela umbane kunye nemveliso yezaphuli zesekethe njl.
★Inonxibelelwano lwe-RS485/MODBUS-RTU:
★Kukho ukhuseleko lombane kuwo onke amalungu ojongano lwangaphandle:
★Inokufumana ukhuphelo lweparameter ukusuka kwizixhobo zokubeka iliso zasekhaya ukuhlalutya kunye nokusebenza:
★Umbane osebenzayo webhokisi yesiphambuka unokukhethwa kwi-220VAC/DC yangaphandle okanye unikezelo lwamandla olubonelelwa yibhokisi yokudibanisa ngokwayo.Ukuba unikezelo lwamandla olubonelelwe yibhokisi yesiphambuka ngokwalo luyasetyenziswa, akukho mfuneko yocingo oluhlukeneyo lonikezelo lwamandla kwindawo:
Imodeli yemveliso | I-BWX-PV24 | I-BWX-PV16 | I-BWX-PV12 | I-BWX-PV8 |
Inani lamatshaneli ongeniso | 17-24 | 13-16 | 8-12 | 8 |
Ubuninzi bomthamo wombane | 1000Vdc | |||
Igalelo ngalinye langoku | 0 -20a | |||
Ubuninzi bemveliso yangoku | 250A | 160A/200A | 100A/125A/160A | 100A |
Ubungakanani betheminali yokungena manzi | PG9/PG11/MC4 | |||
Ubungakanani betheminali yokungangeni manzi | PG21-PG32 | PG19-PG25 | PG16-PG21 | PG135-PG19 |
Imodyuli yokubeka iliso | + | |||
/Indlela yonxibelelwano/iprothokholi | I-RS485 /MODBUS-RTU RS485 ibhasi/iprothokholi yeMODBUS-RTU eqhelekileyo | |||
Umsebenzi we-Anti reaction | ()Qwalasela ukupakishwa kweemodyuli ezichasene nokubonisa iidiode (ukhetho) | |||
Ubushushu kunye nokufuma | : -40°C~+85°C,95%,,Iqondo lobushushu bokusebenza: -40°C~+85°C, ukufuma kwe95%, ukungajiki, kubume begesi engadlekiyo | |||
ukuphakama | ≤4000m | |||
Ukusetyenziswa kwamandla emodyuli yokubeka iliso | ≤8W≤ 8W ngexesha lokusebenza | |||
Ubonelelo lwamandla oluncedisayo | :AC85V-265V/DC24V(±10%)/DC200V- 1000VAUbonelelo lombane oluncedisayo:AC85V-265V/DC24V(±10%)/DC200V- 1000V | |||
Izixhobo zeKhabhinethi | // Idiphu eshushu ipleyiti yentsimbi/intsimbi engaxutywanga/intsimbi ebandayo eqengqelekayo | |||
Inqanaba lokhuseleko | IP65 |