Ukuchongwa kokuHamba koMbane oAnti-Reverse: Kutheni kubalulekile kuGcino lwaMandla okuHlala, iBalcony PV, kunye neC&I yoGcino lwaMandla

Njengoko iinkqubo zokuhlala zelanga kunye nokugcinwa kwamandla zisiya zithandwa kakhulu, kuvela umngeni obalulekileyo wobugcisa: ukubuyisela umva ukuhamba kwamandla. Ngelixa ukondla amandla agqithisileyo ukubuyisela kwigridi kuvakala kuluncedo, ukuhamba kombane okungalawulekiyo kungadala iingozi ezinzulu zokhuseleko, ukunyhashwa kolawulo, kunye nomonakalo wezixhobo.

Yintoni i-Reverse Power Flow?

Ukubuyela umva kwamandla ombane kwenzeka xa umbane uveliswa ziipaneli zakho zelanga okanye ugcinwe kwinkqubo yakho yebhetri ubuyela ngasemva kwigridi eluncedo. Oku kwenzeka ngokuqhelekileyo xa:

• Iiphaneli zakho zelanga zenza amandla amaninzi kunokuba kusetyenziswa ikhaya lakho
• Inkqubo yebhetri yakho ihlawuliswe ngokupheleleyo kwaye imveliso yelanga idlula ukusetyenziswa
• Ukhupha ibhetri yakho ngexesha lokusetyenziswa okuphantsi

Kutheni ukuHamba koMbane okuBuyiselwayo kuyingozi kwiiNkqubo zokuHlala

Iinkxalabo zoKhuseleko lweGridi

Abasebenzi bezinto eziluncedo balindele ukuba iintambo zombane zicinywe amandla ngexesha lokucima. Ukubuyela umva kokuhamba kwamandla kunokugcina imigca inamandla, idala imingcipheko yombane kubasebenzi bolondolozo.

Ukonakala kweZixhobo

Amandla e-backfeed angonakalisa:

• Iziguquli eziluncedo kunye nezixhobo zokukhusela
• Izixhobo zabamelwane
• I-inverter yakho kunye nezinto zombane

Imiba yokuThobela uLawulo

Uninzi lwezixhobo zithintela uqhagamshelo lwegridi olungagunyaziswanga. Ukubuyela umva kokuhamba kwamandla kunokwaphula izivumelwano zoqhagamshelo, okukhokelela kwisohlwayo okanye ukuqhawulwa kwenkqubo ngenkani.

Iimpembelelo zokuSebenza kweNkqubo

Ukuthunyelwa ngaphandle okungalawulwayo kunokubangela:

• Ukuvalwa kwe-inverter okanye ukuxinana
• Ukunciphisa ukusetyenziswa kwamandla
• Imveliso yelanga echithiweyo

Isebenza njani i-Anti-Reverse Power Flow

Iinkqubo zanamhlanje zolawulo lwamandla zisebenzisa iindlela ezininzi zokuthintela ukuthunyelwa ngaphandle kwegridi engagunyaziswanga:

Power Flow Monitoring

Iimitha zamandla eziphucukileyo njengePC311-TY yethuimitha yamandla amabiningokuqhubekayo ukubeka iliso isalathiso samandla kunye nobukhulu kwindawo yoqhagamshelwano lwegridi. Ezi zixhobo ziyakwazi ukubona nezixa ezincinci zamandla angasemva kwimizuzwana.

Inverter Power Limiting

Xa amandla angasemva efunyenwe, inkqubo ibonakalisa ii-inverters ukunciphisa imveliso, ukugcina i-zero ukuthumela ngaphandle okanye ukuthumela ngaphandle okulinganiselweyo ngaphakathi kwemida evunyiweyo yokusebenza.

Ulawulo lokuTshaja ibhetri

Amandla elanga agqithisileyo anokuthi atshintshelwe kwindawo yokugcina ibhetri kunokuba athunyelwe ngaphandle kwigridi, ukwandisa ukuzisebenzisela.

Izisombululo zezicelo ezahlukeneyo

IZityalo zaMandla eBalcony (Balkonkraftwerke)

Kwiinkqubo ze-plug-in solar, ukusebenza kwe-anti-reverse flow function kudla ngokudityaniswa ngokuthe ngqo kwi-microinverters okanye i-electronic components. Ezi nkqubo zikholisa ukunciphisa imveliso ukunqanda ukuthumela ngaphandle ngelixa unyusa ukuzisebenzisela.

IiNkqubo zokuGcinwa kwamandla okuHlala

Iinkqubo ezipheleleyo zebhetri yasekhaya zifuna ii-inverters ezenza igridi ezinamandla okulawula amandla aphambili. Ezi nkqubo zinokusebenza kwimowudi ye-zero-export ngelixa igcina umgangatho wamandla wekhaya.

Izicelo zoRhwebo kunye nezoShishino

Iinkqubo ezinkulu ngokuqhelekileyo zisebenzisa iinkqubo zokulawula amandla ezizinikeleyo ezidibanisa iimitha zebakala lengeniso kunye nolawulo oluphezulu lwe-inverter ukulawula ukuhamba kwamandla kwimithombo emininzi yokuvelisa kunye nemithwalo.

Ukuphumeza uKhuseleko lwaMandla oluFanelekileyo

Inkqubo ethembekileyo yokuchasana nokubuyela umva ukuhamba kwamandla ifuna:

1. Umlinganiselo ochanekileyo wamandla
   Iimitha zamandla ezichaneke kakhulu ezinomlinganiselo we-bidirectional
2. Amaxesha okuphendula ngokukhawuleza
   Iisistim zokubona kunye nokulawula eziphendula phakathi kwemijikelo yombane
3. Ukuthotyelwa kweKhowudi yeGridi
   Iinkqubo ezihlangabezana neemfuno zoqhagamshelwano lwasekuhlaleni
4. IiNkqubo zoKhuseleko ezingaBanzi
   Iingqimba ezininzi zokukhusela ukuqinisekisa ukuthembeka

I-OWON i-Advantage kuLawulo lokuHamba koMbane

Kwi-OWON, sigxile kwizisombululo zokubeka iliso zamandla ezenza ukusebenza kwenkqubo ekhuselekileyo. YethuI-PC311-TYimitha yamandla ehlakaniphileibonelela ngesakhono esibalulekileyo somlinganiselo ofunekayo kusetyenziso lokuchasa ukubuya umva kwamandla, equka:

• Umlinganiselo wamandla omacala omabini ngokuchaneka kwe ±1%.
• Ixesha langempela lokujonga amandla kunye nohlaziyo lwe-1-yesibini
• Ukuhlanganiswa kweqonga le-Tuya IoT yokubeka iliso kunye nokulawula kude
• Iziphumo zonxibelelwano ezomileyo zokunxibelelana nolawulo oluthe ngqo lwenkqubo
• Vula ukufikelela kwe-API yokudibanisa isiko kunye neenkqubo zokulawula amandla

Ezi zakhono zenza iimitha zethu zibe zilungele ukudityaniswa kwe-OEM kunye nezisombululo zokugcina amandla ngokwesiko apho ulawulo oluchanekileyo lokuhamba kwamandla luyimfuneko.