Kwinkqubo ye-solar yamandla, iArhente ye-MARD idlala indima ebalulekileyo ekuguquleni umlo othe ngqo (DC) oveliswe yi-solar panels ukuba isetyenziswe ngokutshintshayo kumakhaya amashishini. Ngelixa i-Inverter ye-In PV inika izibonelelo ezinje ngesivuno semimandla ephuculweyo kunye nokuguquguquka okukhulu, ukukhetha imigca yokunxibelelana efanelekileyo kubalulekile ekuqinisekiseni ukhuseleko kunye nenkqubo efanelekileyo yokusebenza. Kwezi sikhokelo, siyakuhamba ngezinto zokuqwalaselwa xa ukhetha isisombululo esifanelekileyo semigca yoqhagamshelo kwi-PV, ukunceda wenze izigqibo ezinolwazi ngeseti yakho yelanga.
Ukuqonda i-Inverters ye-Micro PV kunye nemigca yabo yonxibelelwano
I-Micro PV i-Inververs ye-PV eyahlukileyo kwi-orters yemveli yemveli kwi-microforter nganye ibhalwe ngephaneli enye yelanga. Oku kuseta kuvumela i-paneli nganye ukuba isebenze ngokuzimeleyo, isebenze imveliso yamandla nokuba ipaneli enye inomswana okanye ingenasiphelo.
Imigca yonxibelelwano phakathi kweephaneli zelanga kunye nee-microineverters zibalulekile ekusebenzeni kakuhle kwenkqubo kunye nokhuseleko. Le migca ithwala amandla e-DC ukusuka kwiiphaneli ukuya kwii-microinters, apho iguqulwe kwi-AC ukuba isetyenziswe kwigridi yombane okanye kwikhaya. Ukukhetha i-wiring echanekileyo kubalulekile ukuphatha usulelo lwamandla, khusela inkqubo kuxinzelelo lwendalo, kunye nokugcina imigangatho yokhuseleko.
Izinto eziphambili ekufuneka ziqwalaselwe xa ukhetha imigca yonxibelelwano
Xa ukhetha imigca yoqhagamshelo lwamantshontsho amancinci e-PV, izinto ezininzi eziphambili kufuneka zithathelwe ingqalelo ukuqinisekisa ukuba zombini intsebenzo kunye nokhuseleko.
1. Uhlobo lwentambo kunye nokufakwa
Iinkqubo ze-Micro ze-Micro, zibalulekile ukusebenzisa iintambo ezilingathwe ilanga njengeH1z2z2-k or I-PV1-F, eyenzelwe ngokukodwa kwizicelo zefotovoltaic (PV). Ezi ntambo zinokufakelwa umgangatho osemgangathweni okhusela imitha ye-UV, ukufuma, kunye neemeko ezinzima zokusingqongileyo. Ukufakelwa kufuneka kuqine ngokwaneleyo ukuphatha iingqengqelo ze-digies ngaphandle kwaye kuyasixhathisa isokola ngokuhamba kwexesha.
2. Ireyithingi yangoku kunye nevolthi
Imigca yonxibelelwano ekhethiweyo mayibe nakho ukuphatha okwangoku kunye ne-voltage eveliswe yiphaneli yelanga. Ukukhetha iintambo ngamanqanaba afanelekileyo ethintela imiba efana ne-voltage okanye i-voltage egqithisileyo, enokonakalisa inkqubo kwaye inciphise ukusebenza kwawo. Umzekelo, qinisekisa ukuba i-Cable ye-Cable ye-Cable ye-Cable okanye idlula i-voltage yenkqubo ephezulu yokuphepha ukwahlulwa kombane.
3. I-UV kunye nokuchasana kweMozulu
Kuba iinkqubo zelanga zihlala zifakwe ngaphandle, i-UV kunye nokuchasana kwemozulu zizinto ezibalulekileyo. Imigca yoqhagamshelo kufuneka ikwazi ukumelana nokuvezwa kwexesha elide lokukhanya kwelanga, imvula, ikhephu, kunye nobushushu obugqithisileyo ngaphandle kokuthoba ingqibelelo yabo. Iintambo ezikumgangatho ophezulu ziza kunye neejackethi ezinganyangekiyo ze-UV ukukhusela i-wiring kwiziphumo ezonakalisayo zelanga.
4. Ukunyamezelana kobushushu
I-solar yamandla amandla amava amava amaqondo obushushu ahluka kwimini yonke imihla kunye namaxesha onke. Iintambo kufuneka zikwazi ukusebenza ngokukuko kumaqondo omabini aphezulu aphantsi ngaphandle kokuphulukana nokuguquguquka okanye abe brittle. Jonga iintambo ngoluhlu lwamaqondo obushushu amaninzi ukuqinisekisa ukuthembeka kwiimeko zemozulu eziqatha.
I-Cable Sibing kunye nokuNgenyaweni kobude
Ukusebenzisa intambo efanelekileyo kubalulekile ukunciphisa ilahleko yamandla kunye nokuqinisekisa ukusebenza kakuhle kwenkqubo. Iintambo ezingaphantsi zangaphantsi zinokukhokelela kwilahleko yamandla egqithisileyo ngenxa yokuxhathisa, kubangela i-voltaged yehla enciphisa ukusebenza kwenkqubo yakho ye-microinterter. Ukongeza, iintambo ezingasetyenziswanga zinokukhulula, zibeka ingozi yokhuseleko.
1. Ukunciphisa i-voltage yehla
Xa ukhetha ubungakanani bekhebula elifanelekileyo, kufuneka uqwalasele ubude belayini yoqhagamshelo. Intambo ende eqhubayo inyusa amandla e-voltage, enokuthoba ukusebenza kwenkqubo yakho. Ukulwa le, kunokuba yimfuneko ukusebenzisa intambo enkulu yedaya yokuhamba ixesha elide ukuqinisekisa ukuba i-voltage inikelwe kwii-microverbers ezikhoyo ngaphakathi koluhlu owamkelekileyo.
2. Ukuphepha ukugxeka
Sebenzisa ubungakanani be-cable efanelekileyo kukwabalulekile ekuthinteleni ukugxeka. Iintambo ezincinci kakhulu kuba ezikhoyo zangoku zithwele ziya kutshayela kwaye zinciphise ixesha elide, zinokubakho kwi-inshonter monakalo okanye umlilo. Soloko ubhekisa kwizikhokelo zomenzi kunye neMigangatho yeShishini ukukhetha ubungakanani be-cable efanelekileyo yenkqubo yakho.
Ukhetho lwebhokisi ye-chanch
Iziqhoboshi kunye neebhokisi zeJunction Dlala indima ebalulekileyo ekugcineni ukuthembeka konxibelelwano phakathi kweephaneli zelanga kunye nee-microverters.
1. Ukukhetha amaqela athembekileyo
Umgangatho ophezulu, isinxibelelanisi semozulu sibalulekile ekuqinisekiseni unxibelelwano olukhuselekileyo phakathi kweentambo. Xa ukhetha amanyala, jonga iimodeli eziqinisekiswe izicelo ze-PV kwaye zibonelela ngetywina eliqinileyo, lamanzi. Ezi zinxibelelanisi kufuneka zibe lula ukufaka kwaye zomelele ngokwaneleyo ukuze zibonakalise ukuvezwa kweemeko zangaphandle.
2. Iibhokisi zeJunctions yokukhusela
I-Juncation Book Indlu Unxibelelwano phakathi kweentambo ezininzi, ukukhusela kumonakalo wokusingqongileyo kunye nokwenza ilungelo ngokulula. Khetha iibhokisi zejunction ezichasene nokunganyangeki kwaye zenzelwe ukusetyenziswa kwangaphandle ukuqinisekisa ukhuseleko lwexesha elide lokukhuselwa kwe-wiring yakho.
Ukuthotyelwa kwemigangatho yeshishini kunye nokuqinisekiswa
Ukuqinisekisa ukuba inkqubo yakho ye-In Anfart ye-PV ye-PV ikhuselekile kwaye ithembekile, onke amacandelo, kubandakanya imigca yonxibelelwano, kufuneka athobele imigangatho yeshishini eyaziwayo kunye neziqinisekiso.
1. Imigangatho yeHlabathi
Imigangatho yehlabathi efanaIEC 62930(kwiintambo zelanga) kwayeI-UL 4703(Ucingo lwefotovoltaic e-US) ukubonelela ngesikhokelo sokhuseleko kunye nokusebenza kwemigca yoqhagamshelo yelanga. Ukuthobela le miGangatho ethi kuqinisekisa ukuba i-cabs ihlangabezane neemfuno ezisezantsi zenterfayili, ukunyamezelana kobushushu, kunye nokusebenza kombane.
2. Imigaqo yeNdawo
Ukongeza kwimigangatho yehlabathi, kubalulekile ukuthobela imigaqo yendawo, njengeIkhowudi yesizwe yombane (i-NEC)eUnited States. Le migaqo ihlala ichaza iimfuno ezithile zokufakelwa, ezinjengokuhlala phantsi, umqhubi wesifundo, kunye nentambo yentambo, eziyimfuneko ekuphumeni kwenkqubo ekhuselekileyo.
Ukukhetha iintambo eziqinisekisiweyo kunye nezinto ezingafunekiyo kuphela ukhuseleko lwenkqubo kodwa zinokufuneka iinjongo zeinshurensi okanye ukufanelekela ukuba izaphulelo kunye nezikhuthazo.
Izenzo ezilungileyo zofakelo kunye nolondolozo
Ukwandisa ukhuseleko kunye nokusebenza kwenkqubo yakho ye-In PV ye-PV, Landela le ndlela ilungileyo yokufaka kunye nokugcina imigca yonxibelelwano.
1. Inzala efanelekileyo kunye nokufumana
Faka iintambo ngendlela ebakhuselayo kumonakalo womzimba, njengokusebenzisa umboniso okanye iitreyi zentambo ukuthintela ukuvezwa kwimiphetho ebukhali okanye iindawo eziphezulu zendlela. Iintambo kufuneka ziboshwe ngokukhuselekileyo ukuthintela intshukumo ngenxa yomoya okanye ukugcwala kobushushu.
2. Ukuhlolwa rhoqo
Rhoqo hlola imigca yonxibelelwano lwakho kwimiqondiso yokunxiba kunye nokukrazula, njengokuchithwa okuqhekekileyo, ukususwa, okanye uqhagamshelo oluzimeleyo. Idilesi nayiphi na imiba eyakhayo ngokukhawuleza ukuthintela ukubaleka kwiingxaki ezinkulu.
3. Inkqubo yokujonga inkqubo
Ukubeka iliso kwindlela yokusebenza kwenkqubo kunokukunceda ukuba uchonge imicimbi nge-wiring ngaphambi kokuba ibe nzulu. I-rops engachazwanga kwiziphumo zamandla inokuba luphawu lweentambo ezonakeleyo okanye eziwohlokayo ezifuna ukutshintshwa.
Iimpazamo eziqhelekileyo zokuphepha
Nokuba zezona njongo ziphambili, iimpazamo zinokwenzeka ngexesha lokufakwa okanye ukugcinwa kwemigca yokunxibelelana kwe-PV e-Inverter. Nazi ezinye iimpazamo zokuphepha:
- Sebenzisa iintambo ezingalunganga ezingalunganga: Ukukhetha iintambo ezinamanqaku angangqinelani ne-voltage yenkqubo kwaye okwangoku kungakhokelela ekungasebenziyo okanye ukungaphumeleli kombane.
- Ukutsiba ulondolozo lwendlela: Ukusilela ukuhlola nokugcina imigca yoqhagamshelo rhoqo kunokubangela ukonakala okubeka inkqubo yonke.
- Sebenzisa izinto ezingacwangciswanga: Sebenzisa izinxibelelanisi ezingalunganga okanye ezingahambelaniyo kunye neentambo zonyusa umngcipheko wokungaphumeleli kwaye zisenokuba neewaranti okanye i-inshurensi.
Ukuqukumbela
Ukukhetha imigca yokunxibelelana efanelekileyo yenkqubo yakho ye-In PV ye-M ezincinci ye-PV kubalulekile ekuqinisekiseni ukhuseleko, ukusebenza kakuhle kunye nokusebenza kwexesha elide. Ngokukhetha iintambo kunye nokufakelwa okufanelekileyo, amanqanaba akhoyo ngoku, kunye nokungathinteli kwendalo, kwaye ngokulandela imigangatho yemizi-mveliso, unokwandisa inkqubo yakho yelanga iminyaka enokuthenjwa. Khumbula ukulandela ezona ndlela zibalulekileyo zokufaka kunye nolondolozo, kwaye unxibelelane nengcali ukuba awuqinisekanga ngalo naliphi na icandelo lenkqubo.
Ekugqibeleni, ukutyala imali kwimigca ekumgangatho ophezulu, oqinisekisiweyo oqinisekisiweyo ziindleko ezincinci xa kuthelekiswa nezibonelelo zokhuseleko lwenkqubo, ukusebenza, kunye nokuqina.
UDanyang Wire Wire wire & Cable mfg Co., Ltd.isungulwe ngo-2009 kwaye lishishini elikhokelayo elinikezelwe kuphuhliso loqeqesho, ukuvelisa kunye nokuthengisa kweentambo zelanga zeSolar. I-Photovoltaic DC Iintambo ziphuhliswe kwaye zenziwa yinkampani ifumene isiqinisekiso esiguquliweyo esivela kwiJamani TÜV. After years of production practice, the company has accumulated rich technical experience in solar photovoltaic wiring and provides customers with high-quality products and services.
I-TÜ1V iqinisekisiwe i-PV1-F POPOVOLTAIC DC Cable
| Umqhubi wesifundo | I-insulator | Ukuthuthumela | Iimpawu zombane | ||||
| Icandelo le-MM² | Ububanzi beWire | Ububanzi | Ukufakwa kobuncinci bobuncinci | I-inshurensi yangaphandle | Ukudibana okungakumbi kubungakanani | Igqitywe ngaphandle | Umqhubi wokuqhuba Ukuchasana 20 ℃ Ohm / km |
| 1.5 | I-30 / 0.254 | 1.61 | I-0.60 | 3.0 | I-0.66 | 4.6 | 13.7 |
| 2.5 | I-50 / 0.254 | 2.07 | I-0.60 | 3.6 | I-0.66 | 5.2 | 8.21 |
| 4.0 | I-57 / 0.30 | 2.62 | 0.61 | 4.05 | I-0.66 | 5.6 | 5.09 |
| 6.0 | I-84 / 0.30 | 3.50 | 0.62 | 4.8 | I-0.66 | 6.4 | 3.39 |
| 10 | I-84 / 0.39 | 4.60 | I-0.65 | 6.2 | I-0.66 | 7.8 | 1.95 |
| 16 | I-133 / 0.39 | 5.80 | I-0.80 | 7.6 | 0.68 | 9.2 | 1.24 |
| 25 | I-210 / 0.39 | 7.30 | 0.92 | 9.5 | 0.70 | 11.5 | 0.795 |
| 35 | 294 / 0.39 | 8.70 | 1.0 | 11.0 | 0.75 | 13.0 | I-0.565 |
I-UL eqinisekisiweyo ye-PV ye-PV ye-PV ye-DC Ingcaciso
| Umqhubi wesifundo | I-insulator | Ukuthuthumela | Iimpawu zombane | ||||
|
I-awg | Ububanzi beWire | Ububanzi | Ukufakwa kobuncinci bobuncinci | I-inshurensi yangaphandle | Ukudibana okungakumbi kubungakanani | Igqitywe ngaphandle | Umqhubi wokuqhuba Ukuchasana 20 ℃ Ohm / km |
| 18 | I-16 / 0.254 | 1.18 | 1.52 | 4.3 | I-0.76 | 4.6 | 23.2 |
| 16 | I-26 / 0.254 | 1.5 | 1.52 | 4.6 | I-0.76 | 5.2 | 14.6 |
| 14 | 41 / 0.254 | 1.88 | 1.52 | 5.0 | I-0.76 | 6.6 | 8.99 |
| 12 | I-65 / 0.254 | 2.36 | 1.52 | 5.45 | I-0.76 | 7.1 | 5.64 |
| 10 | I-105 / 0.254 | 3.0 | 1.52 | 6.1 | I-0.76 | 7.7 | 3.546 |
| 8 | 168 / 0.254 | 4.2 | 1.78 | 7.8 | I-0.76 | 9.5 | 2.813 |
| 6 | 266 / 0.254 | 5.4 | 1.78 | 8.8 | I-0.76 | 10.5 | 2.23 |
| 4 | I-420 / 0.254 | 6.6 | 1.78 | 10.4 | I-0.76 | 12.0 | 1.768 |
| 2 | I-665 / 0.254 | 8.3 | 1.78 | 12.0 | I-0.76 | 14.0 | 1.403 |
| 1 | I-836 / 0.254 | 9.4 | 2.28 | 14.0 | I-0.76 | 16.2 | 1.113 |
| 1/00 | I-1045 / 0.254 | 10.5 | 2.28 | 15.2 | I-0.76 | 17.5 | I-0.882 |
| 2/00 | I-1330 / 0.254 | 11.9 | 2.28 | 16.5 | I-0.76 | 19.5 | I-0.6996 |
| I-3/200 | 1672 / 0.254 | 13.3 | 2.28 | 18.0 | I-0.76 | 21.0 | 0.5548 |
| 4/00 | I-2109 / 0.254 | 14.9 | 2.28 | 19.5 | I-0.76 | 23.0 | 0.4398 |
Ukukhetha intambo yoqhagamshelo olufanelekileyo lwe-DC kubalulekile ekusebenzeni ngokukhuselekileyo nangokufanelekileyo kwenkqubo yefotovoltaic. UDaniyang Wish Pire Wire & Cable ubonelela ngesisombululo esipheleleyo se-bitvoltaic epheleleyo ukubonelela ngenkqubo efanelekileyo nesebenzayo yokuqinisekisa inkqubo yakho yefotovoltaic. Masisebenzisane ukufezekisa uphuhliso oluzinzileyo lwamandla ahlaziyekayo kwaye ube negalelo kwimbangela yokhuseleko lwendalo esingqongileyo! Nceda uzive ukhululekile ukunxibelelana nathi, siya kukunceda ngentliziyo iphela!
Ixesha lokuphumla: Oct-15 ukuya kwi-2024