Ungayikhetha njani iBhokisi eLungileyo yoMtya weSolar kwiNkqubo yePV?

Emva kokukhetha iiphaneli zelanga, iintambo zePV, ii-inverters kunye nezinye ibhetri okanye izixhobo zokugcina, awufuni ukonakalisa ngempazamo ukuseta kwakho ngokukhetha ibhokisi engalunganga yokuhlanganisa.Xa ukhetha ibhokisi yokudibanisa intambo yelanga, uhlobo, ubungakanani kunye nobubanzi beprojekthi bubaluleke kakhulu, kwaye yintoni esebenza kakuhle ukufakelwa kwendawo yokuhlala ayinakusebenza ukufakelwa kwezorhwebo, kwaye ngokuphambene noko.

Ukukhetha ibhokisi yentambo yelanga efanelekileyo yenkqubo yakho yePV akunzima, kodwa kufuneka uqonde indawo, ezinye iimodyuli zePV kunye nobudlelwane babo kwibhokisi yokudibanisa.

Yintoni iSolar Panel Combiner Box?

Iibhokisi zokuhlanganisa iipaneli zeSolar zidibanisa amandla angenayo kwifidi enye ephambili, ethi ke isasazwe kwiziguquli zelanga.Ngokunciphisa iingcingo, iindleko zomsebenzi kunye nezinto eziphathekayo ziyancipha.Umdibanisi wepaneli yelanga uye wakha i-overcurrent and overvoltage ukhuseleko ukuphucula ukukhuselwa kunye nokuthembeka kwe-inverter.

Injongo yebhokisi yokudibanisa ilanga kukudibanisa imitya yeepaneli zelanga kwibhokisi enye.Umtya ngamnye uqhagamshelwe kwi-terminal ye-fuse, kwaye imveliso ye-terminal ye-fuse ihlanganiswe kwintambo engena kwibhokisi ye-inverter.Lo ngowona msebenzi usisiseko somdibanisi welanga, kwaye unokwandiswa ngeempawu ezongezelelweyo ezifana namaqhosha okuvala ngokukhawuleza kunye nezixhobo zokubeka iliso.

Kukho ibhokisi yokudibanisa i-PV yelanga phakathi kwe-inverter kunye neepaneli zelanga.Indawo yebhokisi yokudibanisa i-solar ye-PV kufuneka ibe yinto ephambili, njengoko ukubekwa ngokungafanelekanga kunokubangela ukulahlekelwa kokusebenza kombane, kwaye ibhokisi yokudibanisa i-PV ayifuni kumakhaya angekho ngaphezu kweentambo ezintathu.Uyilo lubalulekile njengoko umhlanganisi wePV ongaphantsi-kunokuba ubekwe kwindawo efanelekileyo unokukhokelela ekunyukeni kweentlawulo ze-DC BOS ngenxa yombane kunye nelahleko yamandla.

Kulula kangakanani ukuSeta?

Ngokubanzi, eyona bhokisi ifanelekileyo yokuhlanganisa iDC ihlala ixhomekeke ekusetyenzisweni kwayo ngokulula kunye nofakelo, kunye nengxaki eyisusayo kwiprojekthi.Iibhokisi ezine-fuse holders zangaphambili ezine-pigtails zingaba sisisombululo se-plug-and-play esingadingi umbane onelayisensi yokufaka.

Ngokomzekelo, i-Slocable yakhupha i-Integrated DC Combiner Solution (i-ICS), isisombululo esisodwa esiquka i-wiring yangaphambili, i-strain relief cable glands, iibhloko zokuhambisa amandla ezikhuselekileyo kunye nabaphethe i-fuse yeendlela ezimbini.Ukuba sigcina ixesha elininzi kunye neendleko ngokusemandleni kunye nesisombululo se-turnkey esilula kwaye sinokwenzeka, abafakeli baya kuyifaka kwiprojekthi nganye.

Nguwuphi uMsebenzi ofunwa yibhokisi yePV DC yeNdibaniselwano?

Xa ukhetha ibhokisi yokudibanisa ye-PV DC yehla kwixabiso kunye nokufumaneka.Ufakelo lweendawo zokuhlala, kukho izisombululo ze-off-the-shelf ezibandakanya ukucwangciswa okunokwenzeka okuhlukeneyo, ukugcina ixesha kunye neendleko ezongezelelweyo ezibandakanyekayo kunye nezisombululo zesiko.

Nangona kunjalo, ngeendlela ezininzi ezahlukeneyo zepaneli, kwaye kuxhomekeke kwamanye amacandelo kwisistim, umhlanganisi we-PV unokufuna ukwenza ngaphezu komsebenzi osisiseko wokudibanisa iisekethe kunye ne-fuses.Ayinguye wonke umenzi onebhokisi yokudibanisa i-solar ephuma kwishelufu kuyo yonke imeko.Ngaba ufuna ukuguquguquka, okanye ukulula nje?Masithi unezixokelelwano zelanga ezimbini ezahluke ngokupheleleyo ezithi zombini zingene kwibhokisi enye yelanga ye-DC kwaye zidubule kubalawuli abahlukeneyo.Ezinye iibhokisi zokudibanisa zinokuyibamba le nto, ngelixa ezinye zinokufuna ukwenziwa ngokwezifiso.

Kwixesha elidlulileyo, zonke ii-inverters zazibekwe phantsi, kwaye abafakeli babeza kuhambelana nabo kwibhokisi ye-solar PV yoluhlu lokuhlanganisa ngaphambi kokuba badibanise kwi-inverter.Ii-inverters ezingaguqukiyo ezingenamhlaba ngoku ziyafumaneka, zifuna ukuba isifakeli sidibanise ipali engalunganga.Olu yilo luntsonkothile ngakumbi kwaye lufuna ibhokisi ye-PV yoluhlu lokuhlanganisa ukubamba kunye.

Ngaphambi kokukhetha i-PV yokudibanisa uluhlu, kufuneka uqale unqume i-inverter - yiyiphi inverter oyisebenzisayo?Ngokhetho oluninzi lwe-inverter, ukusuka kwii-inverters zentambo zendabuko ukuya kwi-transformerless kunye ne-transformerless kunye ne-MPPT yetshaneli ephindwe kabini, kuye kwafuneka ukuba sicuthe ibhokisi edibeneyo yokuqhawula ukudibanisa kwiisombululo ezininzi ezigubungela zonke izilungiso.

Ukuba isekelwe phantsi, yinto yakudala ehambelanayo yomgca othe ngqo.Ukuba ayiguquguquki, i-negative kufuneka idityaniswe kwaye ikwazi ukukhupha unxibelelwano olungalunganga kunye ne-positive.Ke kukho ubungakanani be-inverter, uninzi lwee-inverters ngoku zinyuka ziye kuthi ga kwi-1000V kwaye ufuna ibhokisi ye-PV yoluhlu ukuze utshatise.

Kwakhona, ezinye iibhokisi zokudibanisa uluhlu lwelanga zinokuphatha imisebenzi emininzi.Umzekelo, iMNPV8HV yeMidNite inokwenza izinto ezintathu ngaxeshanye kuqwalaselo olunye: ngokuhambelana ngokuthe ngqo, emva koko idubule ikhuphe ii-inverters ezimbini ezahlukeneyo.Kungenjalo, ibhokisi yomdibanisi yoluhlu olufanayo inokuphatha ukusebenza okungekho siguquli kwaye idibanise ukuya kuthi ga kwizinto ezine ezingalunganga kunye nezinto ezine ezilungileyo.

Abanye abavelisi banokuhlanganisa itekhnoloji yokubeka iliso engenazingcingo kwiibhokisi zokudibanisa inkqubo yelanga, ivumela inqanaba lephaneli kunye nomtya wenqanaba langoku, umbane, kunye nokujongwa kobushushu.Ukongeza kwiinzuzo zayo zendalo ngexesha lofakelo, ukubeka iliso kubonelela ngengxelo yexesha langempela ngexesha lokugunyaziswa kwentsimi.Ngale ndlela, iingxaki ziyakwazi ukuchongwa kwindawo yokuqala kwaye iimpazamo ezinkulu zinokuthintelwa kwixesha elizayo.Kukho impazamo yomntu kuyo nayiphi na iprojekthi yokwakha, kwaye ukuhlola ngononophelo kunokuthintela iindleko ezininzi ezingeyomfuneko.

Ibhokisi yokudibanisa yombane idinga ukugcinwa okuncinci, kwaye iqondo lokugcinwa kufuneka libekwe yimo engqongileyo kunye nokuphindaphinda kokusetyenziswa.Luluvo olulungileyo ukuzijonga rhoqo ukuba zivuza okanye ziqhagamshelene, kodwa ibhokisi yomhlanganisi efakwe ngokufanelekileyo kufuneka yandise ubomi beprojekthi yakho yelanga.Umgangatho yiyona nto ibalulekileyo yokuqwalaselwa xa ukhetha ibhokisi lokudibanisa i-photovoltaic, ngakumbi kuba yinto yokuqala yesixhobo esixhunywe kwimveliso yemodyuli yelanga.Izihlanganisi ze-Photovoltaic azibizi kakhulu xa kuthelekiswa namanye amacandelo eprojekthi yelanga, kodwa ibhokisi yokudibanisa ephosakeleyo inokukhokelela ekungaphumelelini okunzulu njengomlilo kunye nomsi.

Ngaba ndifuna iBhokisi yokuHlanganisa imitya yePV?

Ngokuxhomekeke kwezinye izinto ezisetyenzisiweyo, ezinye iindawo ziyakwazi ukudibanisa yonke into ngaphandle kokusebenzisa ibhokisi yokudibanisa umtya wePV.Kwiiprojekthi ezineentambo ezimbini okanye ezintathu kuphela (umz. iindawo zokuhlala eziqhelekileyo), iibhokisi zokudibanisa iintambo azifuneki, kwaye zifuneka kuphela kwiiprojekthi ezinkulu, ukusuka kwi-4 ukuya kwi-4,000 yeentambo.Ngakolunye uhlangothi, abahlanganisi bentambo banokuzuza kwiiprojekthi zabo bonke ubukhulu.

Iibhokisi zokudibanisa umtya we-DC zinokuzisa inani eliqingqiweyo leentambo kwindawo enye yokufakela, ukuqhawula kunye nokugcinwa kwezicelo zokuhlala.Iibhokisi zokudibanisa ze-DC ezinobukhulu obahlukeneyo zihlala zisetyenziswa kwizicelo zorhwebo ukuvuna amandla kwizakhiwo zokwakha.Iibhokisi zokudibanisa zivumela abacwangcisi besiza ukuba basebenzise iibhokisi zamandla ngelixa behlisa iindleko zemathiriyeli kwiiprojekthi zobungakanani bomsebenzi.

Ibhokisi yokudibanisa amandla elanga exabisa ngaphantsi kwamakhulu ambalwa eedola yongeza ixabiso elininzi kwisixokelelwano sakho selanga-iingcingo ezimbalwa, ukusebenza kakuhle okuphezulu, ukuqhawulwa konxunguphalo, kunye nokhuseleko oluphuculweyo.Akunjalo kuphela ukuba banazo ezi nzuzo, kodwa zilula ukuseta.Ukuba unayo nayiphi na eminye imibuzo malunga nebhokisi yokudibanisa amandla, ungaqhagamshelana nathi, i-Slocable iya kukunika isisombululo esona sisombululo kunye nexabiso elifanelekileyo!