1. Yintoni eyona nto iphambili kwiSiqithi se-PV yeenkqubo ze-PV?
Inkcazo
I-phenomeno yesiqithi ivela kwi-Geid-tid yeefolda zefonti yefonti (PV) xa igrid ikhuphe i-GREAge, kodwa inkqubo ye-PV iyaqhubeka nokubonelela ngamandla kwimithwalo exhunyiweyo. Oku kudala "iSiqithi" seNdawo yeSondo.
Ingozi yesiqithi
- Ingozi yokhuseleko: Umngcipheko kubasebenzi abasebenzi bokulungisa i-grid.
- Ukonakala kwezixhobo: Amacandelo ombane anokungasebenzi kakuhle ngenxa yokungazinzanga kunye nefreyimu.
- Ukungazinzi kwegridiIziqithi ezingalawulekiyo zinokuphazamisa ukusebenza ngokungqameneyo zegridi enkulu.
2. Iimpawu eziphambili kunye neeparamitha zamantshontsho afanelekileyo
Iimpawu ezifanelekileyo ze-iniver
- Ukhuseleko lwe-Anti-Isiqithi: Sebenzisa iindlela zokuchonga ezifanelekileyo nezingenasiphelo zokuvala kwangoko ngexesha lokungaphumeleli kwegridi.
- I-MPPP efanelekileyo (inqaku eliphezulu lomkhondo): Yandisa ukuguqulwa kwamandla kwiiphaneli ze-PV.
- Ukuguqulwa okuphezuluNgokwesiqhelo: Ngokwesiqhelo> I-95% yokunciphisa ilahleko yamandla.
- Unxibelelwano lwe-Smart: Ixhasa iiprothokholi ezifana ne-Rs485, i-Wi-Fi, okanye i-Ethernet yokujonga.
- Ulawulo olude: Ivumela ukubeka iliso nokulawula inkqubo kude.
I-parameters eziphambili
Iparameter | Uluhlu olucetyiswayo |
---|---|
Uluhlu lwamandla emveliso | I-5kw - 100kw |
Imveliso yemveliso / i-frequency | I-230v / 50hz okanye i-400v / 60hz |
Inqanaba lokukhusela | IP65 okanye ngaphezulu |
Igqwetha lilonke lokugqwetha | <3% |
Itheyibhile yokuthelekisa
Inqaku | I-Inverter A | I-inverter b | I-inverter c |
Ukusebenza kakuhle | I-97% | I-96% | I-95% |
Iitshaneli ze-MPTP | 2 | 3 | 1 |
Inqanaba lokukhusela | Ip66 | IP65 | Ip67 |
Impendulo ye-Anti-isiqithi | <2 imizuzwana | <Imizuzwana emi-3 | <2 imizuzwana |
3. Unxibelelwano phakathi kokukhetha i-PV ye-PV kunye nokuthintela isiqithi
Ukubaluleka kwe-PV yeentambo
Iintambo ezikumgangatho ophezulu ze-PV zidlala indima ebalulekileyo ekugcineni uzinzo lwenkqubo kunye nokuqinisekisa ukuhlolwa ngokuchanekileyo kweendlela zegridi, ezibaluleke kakhulu kwizisiqithi ze-Anti-isiqithi.
- Ukuhanjiswa kwamandla ngokufanelekileyo: Ukunciphisa i-voltageat ihla kunye nokulahleka kwamandla, ukuqinisekisa ukuhamba kwamandla kwi-inverter.
- Ukuchaneka kwesiginali: Ukunciphisa ingxolo yombane kunye nokwahluka komoya, ukuphucula amandla e-Inverter ekufumaniseni ukusilela kwegridi.
- Ukuqina: Ukuqinisekisa ukuthembeka kwexesha elide kwiimeko ezahlukeneyo zokusingqongileyo, ukugcina intsebenzo eqinileyo.
4. KucetyiswaIntambo ye-PV yeenkqubo eziboshwe
Inketho ye-PV ephezulu ye-PV
- En h1z2z2-k
- Iimbonakalo: Umsi ophantsi, i-halogn-free, ukumelana nemozulu ephezulu.
- Ukuthobela: Ukudibana kwemigangatho ye-IEC 62930.
- Izicelo: Ukuncitshiswa komhlaba kunye neenkqubo ze-PV ze-PV.
- I-TUV PV1-F
- Iimbonakalo: Ukuxhathisa ubushushu obuhle (-40 ° C ukuya kwi-90 ° C).
- UkuthobelaISiqinisekiso se-TÜV yemigangatho ephezulu yokhuseleko.
- Izicelo: Hambisa iinkqubo ze-PV kunye nee-AGRIVOLSAICS.
- Iintambo ze-PV zangaphantsi
- Iimbonakalo: Ukukhuselwa koomatshini bokukhulisa kunye nokuqina.
- Ukuthobela: Ukudibana I-IEC 62930 kunye ne-NE yobuncinci be-60228.
- Izicelo: Iinkqubo ze-PV zoMzi-mveliso kunye neemeko ezinzima.
Itheyibhile yothelekiso lweParameter
Imodeli yentambo | Uluhlu lobushushu | Iziqinisekiso | Izicelo |
En h1z2z2-k | -40 ° C ukuya kwi-90 ° C | IEC 62930 | Uphahla kunye neenkqubo ze-PV |
I-TUV PV1-F | -40 ° C ukuya kwi-90 ° C | I-TÜV iqinisekisiwe | Ukuhanjiswa kweenkqubo ze-hybrid |
Intambo ye-pv ye-pv | -40 ° C ukuya kwi + 125 ° C | IEC 62930, En 60228 | Ukufakwa kwe-PV yeShishini |
UDayang Wire Wire wire and Cable mfg co., ltd.
Umenzi wesixhobo sombane kunye nokubonelela, iimveliso eziphambili zibandakanya iintambo zombane, iingcingo ze-Wiring kunye neeNcwadi ze-Elektroniki. Isetyenziswe kwiinkqubo zekhaya ze-Smart, iinkqubo zefotovoltaic, iinkqubo zokugcina zamandla, kunye neenkqubo zombane
Ukuqukumbela kunye neengcebiso
- Ukuqonda isiqithi: Ukuziphakamisa kubeka umngcipheko okhuselekileyo kwokhuseleko, izixhobo, kunye nokuzinza kwegridi, kunyanzelisa amanyathelo okuthintela ngokufanelekileyo.
- Ukukhetha i-Inverter yasekunene: Khetha i-initers kunye nokukhusela isiqithi, ukusebenza okuphezulu, kunye nezakhono zonxibelelwano ezomeleleyo.
- Ukubeka phambili iintambo ezisemgangathweni: Khetha iintambo ze-PV ngomoya ophakamileyo, ophantsi, kunye nentsebenzo ethembekileyo yokuqinisekisa uzinzo lwenkqubo.
- Ukulungiswa rhoqo: Ukuhlolwa kwexesha lenkqubo ye-PV, kubandakanya intsholongwane kunye neentambo, kubalulekile ukuba nentembeko yexesha elide.
Ngokukhetha ngononophelo amacandelo asekunene kunye nokugcina inkqubo, ukufakelwa kwe-PV enegqwirha kunokufezekisa intsebenzo kwaye ukhuselekile ngelixa unamathela kwimigangatho yemizi-mveliso.
I-POSTAL: I-DEC-24 ukuya kwi-2024