Solar Inverter Wireless CT Clamp: Zero-Export Control & Smart Monitoring for PV + Storage

Mawu Oyamba

Pamene PV yogawidwa ndi magetsi otentha (machaja a EV, mapampu otentha) akukwera ku Europe ndi North America, oyika ndi ophatikiza amakumana ndi vuto wamba:kuyeza, kuchepetsa, ndi kukhathamiritsaMphamvu ya wirirectional ikuyenda - popanda kung'amba mawaya olowa. Yankho ndi aopanda waya CT clamp mitakugwirizana ndi aMphamvu ya Data Receiver. KugwiritsaKulankhulana kwautali kwa LoRa (mpaka ~ 300 m mzere wakuwona), mita ya clamp imayenda mozungulira ma conductor mugulu logawandi mtsinje deta zenizeni nthawi zamakono kwaKupanga PV, kugwiritsa ntchito katundu, ndi grid import/export. Izi zimathandizazero-export / anti-backflowkuwongolera, kuwunika kolondola kwa mphamvu ya dzuwa, ndikuphatikizana kosalala ndi kusungirako ndi mita anzeru.

System Architecture (Kutengera OWON Solution)

• Malo oyezera: NdiOWON Clamp Meterimayikidwa mosadukiza pamizere ya feeder (palibe nthawi yopumira), yophimbaKutulutsa kwa PV inverter, mzere wa gridi yayikulu, kapena katundu wanthambi.

• Wireless backhaul: Deta imatumizidwa kudzeraLoRaku kuMphamvu ya Data Receivermtunda wautali komanso kudzera m'mapangidwe ovuta amkati.

• Chigawo cha data: Wolandira amaphatikiza miyeso ndikutumizaEMS/Mtambokapena aSolar inverter mawonekedwekuchitamalire otumiza kunjandi analytics.

• Zida za Ecosystem: Imagwira ntchito limodzizowerengera za mita, ma charger a EV, mapampu otentha, ndi mabatire osungira, kupereka chithunzithunzi chokwanira cha kayendedwe ka mphamvu za malo.

Chifukwa chiyani LoRa?Poyerekeza ndi Wi-Fi yaifupi,LoRa imapereka kulowa bwino, kugwiritsa ntchito mphamvu pang'ono, komanso kugwira ntchito mokhazikikam'zipinda zamagetsi kapena zitsulo zokhala ndi zitsulo-zabwino kwa ma mita ambiri, kutumizidwa kwa nthambi zambiri.

Zomwe Wireless CT Clamp Imathandizira

1. Zero-Export / Anti-Backflow
   Kuwunika kwenikweni kwa grid-tie kumapangitsa kuti EMS kapena inverter cap itumize ku 0 kW (kapena malo odziwika bwino), kuteteza kuthamanga kwamagetsi ndikupewa zilango.

2. Kukhathamiritsa kwa PV + Kusungirako
   Mwa kuyezaPV, katundu, ndi gridnthawi yomweyo, dongosolo amasamutsa owonjezera PV kutikusungirako ndalamakapena kusinthama inverter set-pointsdynamically.

3. EV & Heat Pump Coordination
   Ndi ma EV charger ndi mapampu otentha akuwonjezera katundu wosiyanasiyana, data ya clamp imathandiziradynamic load controlkupewa maulendo akuluakulu ophwanya ndi nsonga zofuna.

4. Retrofit-wochezeka
   Kuyika kwa clamp-on(palibe kondakitala kudula) amachepetsa nthawi yozimitsa ndi chiwopsezo cha malo-oyenera kukweza brownfield ndi kubweza malonda.

Compliance & Market Fit

• Mapulogalamu othandiza: Madera ambiri amafunamalire otumiza kunjakulumikiza PV; chingwe cha CT chopanda zingwe chimapereka msana woyezera kuti utsatire.

• Chitetezo & zinsinsi za data: Miyeso imakhalabekumbuyo kwa mita; wolandira akhoza kutumiza deta kuEMS yakomwekokapena malo ovomerezeka amtambo kuti akwaniritse ndondomeko zamabizinesi ndi zowongolera.

• Scalability: LoRa topology imathandiziramulticlamp, multi-feederkukulitsa malo osungiramo zinthu, masukulu, ndi malo opangira magetsi.

Kuyerekeza: Wireless CT Clamp vs. Traditional Wiring

Mndandanda wa Kugula kwa Ogula B2B

• CT range & kulondola: Sankhani milingo yochepetsera yofananira ndi mafunde odyetsa; tsimikizirani zolondolamaulendo apawiri.

• Wireless spec: LoRa ulalo bajeti ya masanjidwe a tsamba lanu; kusokoneza kulolerana.

• Receiver interfaces: Kutumiza kwa data kuEMS/Mtambo/inverter(mwachitsanzo, ma protocol wamba kapena ma API ogulitsa).

• Zero-export logic: Tsimikizirani kuwongolera loop latency (muyeso → set-point command) ikugwirizana ndi malamulo azomwe mungagwiritse ntchito.

• Chitetezo & kukhazikitsa: Kutseka kopanda zida, kutsatira UL/CE ngati kuli koyenera; mavoti a mpanda kwa malo ozungulira.

• E2E yankho: Gwirizanani ndismart energy mitakuti mulemeretse ma analytics (kutsitsa mbiri, kukhathamiritsa kwamitengo).

Pomaliza & Njira Zotsatira

Kwa masamba a PV-plus-storage akuwonjezeraMa EV charger ndi mapampu otentha,aSolar Inverter Wireless CT Clampndi aLoRa Energy Data Receiverimapereka mawonekedwe anthawi yeniyeni omwe akusowachepetsani zotumiza kunja, zolemetsa, ndikudula OPEX- zonse popanda kusokoneza rewiring.
OWONimapereka ma clamp mita, zolandila, ndi zowonjezerasmart energy mitakuti apange yankho lathunthu, lowopsa kwa ogawa, ophatikiza, ndi othandizana nawo a OEM.

Kuitana Kuchitapo kanthu
Konzani zanuziro-kutumiza kunjakutulutsa kapena kubwezeretsanso lero. Lumikizanani ndi OWON kuti muwone kukula kwa projekiti (ma CT, kuchuluka kwa olandila, malo olumikizirana ndi data) ndi mitengo ya B2B.