Kwabafaki belanga, abahlanganisi, kunye nabanini bepropathi zorhwebo, imitha ehlakaniphileyo efanelekileyo yinxalenye ebalulekileyo eguqula uluhlu lwelanga ukusuka kwijenereyitha yamandla elula ukuya kwimpahla ekrelekrele, ethobelayo, nenenzuzo. Ngokungafaniyo neemitha ezisemgangathweni, imitha ehlakaniphileyo yelanga ezinikeleyo okanyeimitha yamandla emacala omabiniibonelela ngedatha ebanzi kunye nolawulo olufunekayo ukuze kuphuculwe ukuzisebenzisa, kuqinisekiswe ukuthotyelwa kwegridi, kwaye kunikezelwe imbuyekezo eqinisekisiweyo kutyalo-mali.
Ukukhula ngokukhawuleza kwe-solar esasazwayo kutyhile umngeni obalulekileyo kwezobuchwepheshe: ukulawula ukuhamba kwamandla okungasemva—okanye “ukutya emva”—xa ukuveliswa kudlula imfuno kwindawo. Abaqhubi begridi babeka iimfuno ezingqongqo zokuthumela ngaphandle ukuze kugcinwe uzinzo, okwenza ukuba ukulinganisa okulula, kwendabuko kungasebenzi. Isisombululo sanamhlanje sifuna izixhobo ezingalinganiyo nje kuphela, kodwa ezithatha inxaxheba ngokukhutheleyo kulawulo lwamandla. Siyila kwaye senza ezi zisombululo e-Owon.
Umngeni Oyintloko: Ngaphaya Kokubala Iiyure Ezilula ZeKilowatt
Umda osisiseko wemitha yombane eqhelekileyo kwisicelo selanga kukubona kwayo okulinganayo. Ayikwazi ukwahlula phakathi kwamandla owatsalayo kwigridi kunye namandla owatyhalela kwigridi. Oku kungabonakali kudala amanqaku amaninzi entlungu:
- Iingozi zokuthobela imithetho: Ukungakwazi ukuthintela okanye ukunika ingxelo ngokuchanekileyo nge-grid backfeed, okunokukhokelela kwizohlwayo zeenkonzo okanye ukuvalwa kwenkqubo.
- Ukungaqiniseki Kwezemali: Ngaphandle kwedatha echanekileyo, akunakwenzeka ukubala ngokuchanekileyo izinga lokwenyani lokuzisebenzisa, ukonga, okanye ingeniso yerhafu yokutya.
- Ubumfama beNkqubo: Abaqhubi abanalo ulwazi malunga nokusebenza kwenkqubo, ukungasebenzi kakuhle, okanye iimpazamo ngokwesekethe nganye.
Imitha yokwenyani ekrelekrele yeephaneli zelanga isombulula oku ngokubonelela ngomlinganiselo wamandla ajikelezayo. Ibhala ngokuzimeleyo ukuhamba kwamandla okungenisa nokuthumela ngaphandle, isebenza njengomthombo omnye wenyaniso yokulungelelanisa imali kunye nohlalutyo lokusebenza kwenkqubo.
Izakhono eziphambili zeMitha ehlakaniphileyo yeLanga
Xa kuvavanywa imitha yeprojekthi ye-photovoltaic (PV) okanye yokugcina izinto, iimpawu ezininzi zobugcisa ziyatshintsha ukusuka ekubeni "zilungile ukuba nazo" ukuya ekubeni zezobalulekileyo.
1. Ukulinganisa iBidirectional kunye nokuchaneka okuphezulu
Le yisiseko esingenakuxoxiswana ngaso. Imitha kufuneka ilinganise ukuhamba kwamandla kuzo zombini iindlela ngokuchanekileyo okuphezulu (ngesiqhelo iKlasi 1.0 okanye ngaphezulu) kuluhlu olubanzi lomthwalo. Oku kuqinisekisa ukuba i-kilowatt-yure nganye yokusetyenziswa kwelanga, ukungeniswa kwegridi, kunye nokuthunyelwa ngaphandle okunokwenzeka kuyabalwa, nto leyo eyenza isiseko sazo zonke izibalo ze-ROI.
2. Unxibelelwano oluPhambili loLawulo lweXesha langempela
Idatha kufuneka isebenziseke. Iimitha zanamhlanje zinxibelelana ngeenkqubo eziqinileyo zokudibanisa kwiinkqubo zolawulo lwamandla ezibanzi.
- Kwi-Local Control & Dashboards: I-Wi-Fi okanye i-Ethernet ivumela ukusasazwa kwedatha ngexesha langempela kwiiseva zasekuhlaleni okanye kumaqonga efu, okuvumela abafaki kunye nabanini ukuba bajonge impilo yenkqubo bekude.
- Kwi-Integration System: I-RS-485 eneModbus iseluqhagamshelo olunentambo olusemgangathweni weshishini, oluthembekileyo lokunxibelelana ngokuthe ngqo nee-inverters, abalawuli bebhetri, kunye neeNkqubo zoLawulo lweZakhiwo (BMS).
- KwiCandelo loLawulo lweeNqwelo: Uqhagamshelo lweSelfowuni (4G) lubonelela ngekhonkco "elihlala livuliwe" lokulawula iiasethi ezisasaziweyo ngaphandle kokuxhomekeka kwi-intanethi yabathengi.
3. Impendulo ekhawulezileyo yokuthobela imithetho yegridi (ukungahambelani neziqithi kunye nokuthunyelwa ngaphandle kwelizwe)
Iikhowudi ezininzi zegridi zifuna ukufunyanwa ngokukhawuleza kunye nokuphendula ukuthintela ukuthunyelwa ngaphandle. Imitha ekwaziyo kufuneka ibe nesantya esikhawulezayo sokuvavanya kunye nokukwazi ukuthumela isignali ephantse ibe kufutshane kwi-inverter ukuze kuncitshiswe ukuphuma xa ukuthunyelwa ngaphandle kufunyenwe, rhoqo ngaphakathi kwefestile yemizuzwana emi-2 njengoko kuphawuliwe kweminye imithetho yaseYurophu. Oku kuyenza ibe yinxalenye ephambili yokuseta imitha yokuthumela ngaphandle engenalo.
4. I-Compact & Flexible Form Factor
Ukulula kokufakela kunciphisa iindleko zeprojekthi. Uyilo lweemitha ezikrelekrele zelanga eziphambili luquka:
- Ukufakelwa kwe-DIN-Rail: Ukufakelwa okucocekileyo nokukhuselekileyo kwiindawo zombane eziqhelekileyo.
- IiTransformers zangoku eziHlanganisiweyo (ii-CT): Zenza ukuba ufakelo olukhuselekileyo nolungaphazamisiyo ngaphandle kokuqhawula iintambo zombane eziphambili. Olu luphawu olubalulekileyo kwiiprojekthi zokulungisa izinto kunye ne-clamp-meter form factor yethu.
- Uyilo lweModular: Luvumela ukuphuculwa okanye ukutshintshwa kweemodyuli zonxibelelwano (umz., ukutshintsha ukusuka kwi-Wi-Fi ukuya kwiselula).
Itheyibhile engezantsi ishwankathela indlela ezi mpawu ezijongana ngayo neemfuno ezithile zabathathi-nxaxheba.
| Uphawu/Ubuchule | Inzuzo kwiSolar Installer | Inzuzo kubasebenzisi boRhwebo |
|---|---|---|
| Ukulinganisa okuNgqinisiweyo, okuNanisekileyo kakhulu | Ibonelela umthengi ngobungqina obuqinisekisiweyo bokusebenza kwenkqubo; ivumela ukugunyaziswa okuchanekileyo. | Inika idatha echanekileyo yokulandelela i-ROI, ingxelo yozinzo, kunye nokuqinisekiswa kwebhili yeenkonzo. |
| Ulawulo olukhawulezileyo lokuchasana nokuthunyelwa kwamanye amazwe | Iqinisekisa ukuba inkqubo iyahambelana neekhowudi zegridi zasekuhlaleni, ithintela ukubizwa kwakhona okanye iingxabano ezibizayo. | Ikhusela kwizohlwayo zeenkonzo zikawonke-wonke; iqinisekisa ukusebenza okuqhubekayo nokuthobela imithetho. |
| Uqhagamshelo olungenazingcingo (i-Wi-Fi/iSelfowuni) | Kwenza kube lula ukuqalisa ukusebenza kwaye kuvumela ukuxilongwa okukude kunye nenkxaso. | Ivumela ukufikelela lula kwidatha yokusebenza ngeewebhusayithi okanye ii-apps. |
| Ufakelo lwe-CT olungangenisi ntsholongwane | Inciphisa ixesha lokufaka kunye nobunzima, inciphisa iindleko zomsebenzi. | Inciphisa ixesha lokungasebenzi ngexesha lokufakwa okanye ukulungiswa. |
Izicelo Ezisebenzayo: Ukusuka Kwiindlu Zophahla Ukuya Kwiipaki Zorhwebo
Ukusetyenziswa kwezi zikali zeemitha ezikrelekrele kunye neprojekthi.
- Izindlu NeeNcinci Zorhwebo: Apha, ingqwalasela ikukwandisa ukusetyenziswa kwamandla kunye nokubeka esweni okulula ukukusebenzisa. Imitha yamandla enye emacala omabini kwiphaneli ephambili, kunye nesango le-Wi-Fi, ivumela abanini bezindlu ukuba balandele ukuzimela kwabo kwamandla ngexesha langempela.
- Ezorhwebo kunye neMizi-mveliso (C&I): Kwizakhiwo ezinabantu abaninzi abaqeshileyo, iiprofayili zomthwalo ezintsonkothileyo, okanye iindleko zemfuno, ubuncinci bubalulekile. Izisombululo ezifana nezethuImitha yesekethe ezininzi ye-PC341inokujonga inani leenkonzo eziphambili kunye nee-sub-circuits ezili-16 (umz., i-HVAC, imigca yemveliso, iindawo zabaqeshi). Oku kuvumela ukwabiwa kweendleko ngokuchanekileyo, ukuchongwa kwemithwalo echithayo, kunye nokwenza ngcono ukuthunyelwa kwendawo yokugcina ilanga ukuze kuncitshiswe imfuno ephezulu.
Izinto Eziqwalaselwayo Ekuphunyezweni Kwabahlanganisi
Ukusebenzisa inkqubo yokubeka esweni esebenzayo kufuna ukucingisiswa kwangaphambili. Imibuzo ephambili yokucwangcisa ibandakanya:
- Indawo ekuyiwa kuyo idatha: Iza kucutshungulwa kwaye iboniswe phi idatha? (umz., i-BMS yasekuhlaleni, iqonga lelifu loluntu njenge-Owon Cloud yethu, okanye i-EMS yomntu wesithathu).
- Iziseko zoNxibelelwano: Ngaba i-Wi-Fi ethembekileyo iyafumaneka kwindawo, okanye isisombululo seModbus esiphathwayo okanye esifakwe intambo sifanelekile ngakumbi?
- Ubungakanani be-CT: Ukukhetha umlinganiselo ochanekileyo we-current transformer kubalulekile ekugcineni ukuchaneka komlinganiselo kuzo zonke iinqanaba zomthwalo olindelekileyo.
- Amaqabane Exesha Elide: Kwii-OEM, abahlanganisi beenkqubo, kunye nabafaki abakhulu, ukusebenzisana nomenzi onikezela ngokwezifiso, uhlaziyo lwe-firmware oluthembekileyo, kunye nenkxaso yobugcisa eqinileyo kubaluleke kakhulu njengeenkcukacha zehardware. Oku kuqinisekisa ukuba isisombululo sinokutshintsha ngokwezinto ozinikelayo kunye neemfuno zemarike.
Imibuzo Ebuzwa Rhoqo (Imibuzo Ebuzwa Rhoqo)
Yintoni umahluko phakathi kwemitha ehlakaniphileyo eqhelekileyo kunye nemitha ehlakaniphileyo yelanga?
Imitha ehlakaniphileyo eqhelekileyo idla ngokubala kuphela ukusetyenziswa kwamandla apheleleyo. Imitha ehlakaniphileyo yelanga yimitha yamandla ejikelezayo elinganisa ngokwahlukeneyo nangokuchanekileyo amandla athathwe kwigridi kunye namandla adluliselwa kwigridi, nto leyo ebalulekileyo ekujonganeni nokusebenza kwenkqubo yelanga.
Kutheni ulawulo "lokungathumeli ngaphandle" lubalulekile, kwaye imitha inceda njani?
Ukuthunyelwa ngaphandle kwe-zero kuyimfuneko yokuthobela igridi kwiindawo ezininzi ukuthintela ukugqithisa kwamandla kwindawo. Imitha ekwaziyo isoloko ijonga ukuhamba kwamandla okunetha. Kwangoko nje ibona ukuthunyelwa ngaphandle okunokwenzeka (umz., ukuveliswa kwelanga okugqitha umthwalo), ithumela isignali kwi-inverter ukunciphisa imveliso, ithintela nawuphi na amandla ukuba abuyele kwigridi.
Ndingayisebenzisa na imitha yakho ngee-inverters ezivela kwiimpawu ezifana neSolarEdge, Fronius, okanye iHuawei?
Ewe. Iimitha zika-Owon zinxibelelana zisebenzisa iiprotokholi ezisemgangathweni nezivulekileyo ezifana neModbus nge-RS-485 okanye nge-API nge-Ethernet/Wi-Fi. Oku kuzivumela ukuba zikwazi ukunxibelelana ngaphandle komthungo phantse nayo nayiphi na i-inverter brand enkulu okanye inkqubo yolawulo lwamandla yomntu wesithathu ukuze kugcinwe idatha kunye nemisebenzi yokulawula.
Amanyathelo Alandelayo kwiProjekthi Yakho Yelanga
Ukukhetha isiseko esifanelekileyo sokulinganisa sisigqibo esibalulekileyo sobuchwephesha esichaphazela ixabiso lexesha elide, ukuthobela imithetho, kunye nokulawulwa kotyalo-mali lwelanga.
Kwabafaki beSolar kunye nabaQhagamsheli beSolar: U-Owon ucebisa ukuba uqale ngophononongo oluneenkcukacha lweemfuno zoqhagamshelo lwegridi kwimarike yakho ekujoliswe kuyo. Emva koko, cela idemo yemveliso okanye isampulu yokuvavanya ukuhlanganiswa nee-inverters zakho ozithandayo kunye namaqonga esoftware. Uvavanyo olusebenzayo yeyona ndlela ilungileyo yokuqinisekisa ukusebenza.
Kwabaphuhlisi beeProjekthi zoRhwebo nezoShishino: Ityala leshishini lihlala lixhomekeke ekubekeni esweni okuneenkcukacha. Nxibelelana neqela lobuchwephesha lika-Owon ukuze uxoxe ngobungakanani beprojekthi yakho, iinjongo zokubeka esweni, kunye neemfuno zokudibanisa. Singabonelela ngemizobo yoyilo olulungiselelwe wena kunye nothelekiso lwamaphepha edatha.
Kwi-OEMs kunye namaqabane amakhulu: Ukuba ufuna i-firmware eyenzelwe wena, izinto ezifunekayo, okanye imigaqo yonxibelelwano yesisombululo sakho sophawu,Iinkonzo ze-OEM/ODM zika-Owonzenzelwe ukukuxhasa. Makhe sixoxe ngendlela yokwenza izixhobo zethu zibe yinxalenye engenamthungo yemveliso yakho.
Ngaba ukulungele ukucacisa imitha efanelekileyo kwiprojekthi yakho elandelayo? Khuphela isikhokelo sethu sobugcisa esineenkcukacha malunga ne-“Smart Metering for Photovoltaic Systems” okanye unxibelelane neqela lobunjineli lase-Owon ukuze ufumane ingcebiso ngqo.
Ukufunda okunxulumene noko:
【I-Solar Inverter Wireless CT Clamp: Ulawulo lweZero-Export kunye nokubeka esweni okukrelekrele kwe-PV + yokugcina】
Ixesha leposi: Disemba-15-2025