Yeyiphi intambo ye-DC splar yeyona ilungele inkqubo yelanga

Ukukhetha i-DC efanelekileyointambo yelangaubungakanani kwi-solar photovoltaic system ibaluleke kakhulu ekusebenzeni kunye nokhuseleko. Iingcingo kufuneka zilinganiswe ngokuchanekileyo ngokwendlela yangoku kunye nombane osetyenziswa kwisistim. I-China i-H1Z2Z2-K i-Solar Wire kunye ne-High-Quality 62930 IEC 131 intambo yelanga zithandwa.

Ubunzima be-core cable ngokuqhelekileyo mm2. Le ndawo imele indawo engaphezulu ye-cable core. Ubungakanani becingo eziqhelekileyo zofakelo lwe-solar photovoltaic zezi: 2.5-4-6-10-16-25-35 mm2.

 Kukho ezi ndidi zilandelayo zeengcingo:

1. phakathi kweebhetri kunye ne-inverter, i-35 okanye i-25 mm2

2. ukusuka kwiipaneli zelanga ukuhlawula isilawuli kwiibhetri 10, 6 kunye ne-4 mm2.

3. ukusuka kwi-inverter ukuya kwigridi, i-4 kunye ne-2.5 mm2

Kudidi ngalunye, kufuneka usebenzise i-amperage efanelekileyo, ubude bekhebula, kunye nelahleko yombane eyamkelekileyo (kunye namandla). Ukwazi i-diameter engundoqo yentambo edibeneyo, jonga i-insulation ye-cable. Kukho uphawu kwintambo ebonisa ubukhulu be-cable core.

62930 IEC 131 intambo yelanga Ubukhulu beCable ine-2.5 - 4 - 6 - 10 - 16 - 25 - 35 mm2, iTinned Copper Double Core Solar Cable sizes have 2 * 2.5mm2,2 * 4mm2,2 * 6mm2.2 * 10mm2.China H1Z2Z2 -K iisayizi zocingo lweSolar zine 2.5 - 4 - 6 - 10 - 16 - 25 - 35 mm2.

Ezi ntambo zibamba umsinga othe ngqo (DC) oveliswa ziipaneli zelanga kwaye zigcinwa kwiibhetri. Ziquka:

Iintambo zeModyuli zePV:Ezi ntambo zidibanisa iipaneli zelanga kumlawuli wentlawulo, olawula ukuhamba kwamandla kwibhanki yebhetri. Iintambo zemodyuli ye-PV ngokuqhelekileyo ziyi-10-12 AWG (i-American Wire Gauge), i-double-insulated cables zelanga ezenzelwe ukusingatha i-DC output kwiipaneli zelanga.

Iintambo zebhetri:Iintambo zebhetri zidibanisa ibhanki yebhetri kwisilawuli sentlawulo kunye ne-inverter. Banoxanduva lokuthwala amandla eDC phakathi kwala macandelo. Iintambo zebhetri zikhulu ngokubanzi ngobukhulu, ukusuka kwi-2-4 / 0 AWG, kuxhomekeke kumthamo wenkqubo kunye nexesha langoku ekufuneka liwuphathe.

Iintambo zokuguqula:Ezi ntambo zidibanisa i-inverter kwibhanki yebhetri, idlulisela amandla e-DC ukusuka kwiibhetri ukuya kwi-inverter. Iintambo ze-inverter zidla ngokufana nobukhulu kwiintambo zebhetri, ngokuqhelekileyo i-2-4 / 0 AWG, ukusingatha okwangoku okufunekayo phakathi kwebhanki yebhetri kunye ne-inverter.