YINTONI "Impazamo yokuzahlula"?
Kwiinkqubo zefotovoltaic kunye ne-inverter engaphantsi, i-DC iyahluka emhlabeni. Iimodyuli ezinemodyuli enesiphene, iingcingo ezingafunekiyo, imbizisi yamandla anesiphene, okanye i-inverter yempazamo yangaphakathi inokubangela i-DC yangoku emhlabeni (umhlaba okhuselayo). Ityala elinjalo likwabizwa ngokuba yimpazamo yoluleko.
Ngalo lonke ixesha i-Renac Anthente ingena kwimodi yokusebenza kwaye iqala ukuvelisa amandla, ukuxhathisa phakathi komhlaba kunye ne-DC yangoku ephethe i-DC itshekishwe. I-inverter ibonisa impazamo yodwa xa ibona iyodwa yokuBuya i-600kω ixhaphake ngaphezulu kwe-600kω kwi-angaphakathi kwinqanaba, okanye i-1mω kumayensi yesiGaba esithathu.
Ivela njani ityala lokuthiya?
1. Kwimozulu enomswakama, inani leemeko ezibandakanya iinkqubo ezinengxaki yokuzahlulahlula. Ukulandela umkhondo wetyala elinjalo kunokwenzeka kuphela okwangoku kwenzeka. Rhoqo kuya kubakho iphosiso yodwa ekuseni xa ngamanye amaxesha inyamalale ngokukhawuleza nje ukuba ukhula luzimisele. Ngamanye amaxesha, kunzima ukuyifumanisa ukuba yintoni ebangela ukuba uhlukane. Nangona kunjalo, inokuhlala ifakwe phantsi komsebenzi wokufakelwa ofakelweyo.
2. Ukuba ukufihlakala kwi-wiring yonakaliswa ngexesha elifanelekileyo, isiphaluka esifutshane sinokwenzeka phakathi kwe-DC kunye ne-PE (AC). Yile nto siyibiza ngokuba yimpazamo. Ngaphandle kwengxaki ekhuselekileyo yentambo, impazamo yoloyiko inokubangelwa kukufuma okanye unxibelelwano olubi kwibhokisi ye-solar ye-solar ye-solar.
Umyalezo wempazamo ovela kwiscreen se-inverter 'yimpazamo yodwa ". Ngenxa yezizathu zokhuseleko, okoko njengokuba le nto ikhoyo le mpazamo ayizukuguqula nawaphi na amandla njengoko kunokubakho isongelwa ubomi benkqubo yenkqubo.
Logama nje kukho kuphela unxibelelwano lombane omnye phakathi kwe-DC kunye ne-PE, akukho nzuzo kwangoko okoko le nkqubo ayivalwanga kwaye akukho okwangoku inokuhamba. Nangona kunjalo, uhlala ulumkele kuba kukho iingozi:
1. Umzuzwana wesiphaluka emhlabeni wenzekile (2) senze i-PE (2) yesekethe iphicodlela ngoku kwiimodyuli kunye ne-wiring. Oku kuyakwandisa umngcipheko womlilo.
2. Ukuchukumisa iimodyuli kunokukhokelela ekulimaleni kakhulu.
2. Ukufumanisa isifo
Ukulandelela impazamo yodwa
1. Cima uqhagamshelo lwe-AC.
2. Linganisa kwaye wenze inqaku le-voltage yesiphaluka yonke.
3. Nyanisa i-PE Shiya i-DC ixhunyiwe.
-Izibane ezibomvu ze-LED ukuya kuthi ga kwimpazamo
-Umyalezo wempazamo yedwa awusaboniswanga kuba i-inverter ayisakwazi ukufundwa phakathi kwe-DC kunye ne-AC.
4. Nyanisa yonke i-DC wiring kodwa gcina i-DC + kunye ne-DC- ukusuka kumtya ngamnye kunye.
5. Sebenzisa i-DC Voltmeter ukulinganisa i-voltage phakathi (i-AC) PE kunye ne-DC (+) naphakathi kwe (AC) PE kunye ne-DC-kwaye wenze inqaku lokugcina amatyala.
6. Uya kubona ukuba kufundwe ukuba enye okanye ngakumbi ayibonisi i-0 volt (kuqala, ukufunda kubonisa i-voltage evulekileyo yesekethe, emva koko ihla ukuya kwi-0); Le mitya ineempazamo zoluleko. Amavolongo alinganiswe kunganceda ukulandelela ingxaki.
Umzekelo:
Umtya oneepaneli zelanga ze-IOR ze-IOC = 300 v
I-PE kunye + DC (v1) = 2001V (= Iimodyuli 1, 2, 3, 4, 4, 6,)
I-PE kwaye -DC (V2) = 100v (= iimodyuli 7, 8, 9,)
Esi siphoso siya kuba phakathi kwemodyuli ye-6 ne-7.
Isilumkiso!
Ukuchukumisa iinxalenye ezingafakwanga zomtya okanye isakhelo kunokubangela ukwenzakala kakhulu. Sebenzisa izixhobo zokhuseleko ezifanelekileyo kunye nezixhobo zokulinganisa ezikhuselekileyo
7. Ukuba zonke iintambo ezilingayo zilungile, kwaye i-Inverter ikwasenzeka impazamo "ye-eyeo fist", ingxaki ye-inverter ye-inverter. Fowunela inkxaso yezobugcisa ukuze inike indawo.
3. Ukuqukumbela
"Impazamo yokuhlukaniswa" yingxaki kwindawo ye-solar (i-neard ezimbalwa kuphela), iingxaki zoqhakamshelwano zemozulu, amanzi kwibhokisi yejena, okanye iintambo zeslan okanye iiphaneli zelanga okanye iiphaneli zelanga okanye iiphaneli zesola.