Kuyera Kunze Kwenyika: Bhiriji Rinokosha Pakati Pesimba reSolar neGrid Stability

Kukurumidza kushandiswa kwesimba rezuva rakaparadzirwa kunopa dambudziko guru: kuchengetedza kugadzikana kwegrid apo zviuru zvemasisitimu zvinogona kudzosera simba rakawandisa kune network. Saka kuyera kwe zero export kwashanduka kubva pakusarudza niche kuenda kunodiwa kuti pave nekutevedzera mitemo. Kune vanosanganisa solar, mamaneja esimba, uye maOEM ari kushanda mumusika uyu, kushandisa mhinduro dzakasimba uye dzakavimbika dze zero export kwakakosha. Gwaro iri rinopa ruzivo rwakadzama rwehunyanzvi mukushanda, magadzirirwo, uye nzira dzekusarudza masisitimu e zero export meter anoshanda.

"Nei": Kugadzikana kweGrid, Kutevedzera Mutemo, uye Kunzwisisa Kwehupfumi

Chiyero chemagetsi chezuva chezero export meter chinhu chinodzivirira grid. Basa rayo guru nderekuona kuti system ye photovoltaic (PV) inoshandisa simba rese rinogadzirwa nega panzvimbo yacho, ichitumira magetsi ezero chaiyo (kana kuti mashoma) kumagetsi aya.

• Kusimba kweGrid: Kufamba kwemagetsi asingadzoreki kunogona kukonzera kukwira kwemagetsi, kukanganisa zvirongwa zvekuchengetedza grid yekare, uye kuderedza kunaka kwesimba kune network yese yemuno.
• Zvinoita Kuti Zvinhu Zvishandiswe: Makambani emagetsi pasi rose ari kuramba achirayira kuti pasave nekuyera kunze kwenyika zvinhu zvitsva zviri kuiswa, kunyanya pasi pezvibvumirano zviri nyore zvekubatanidza zvinodzivirira kudiwa kwezvibvumirano zvakaoma zvemitero.
• Kuvimbika Kwezvekutengeserana: Kumabhizinesi, zvinobvisa njodzi yekubhadhariswa mari yekutumira kunze kwenyika uye zvinoita kuti nzira yehupfumi yekudyara kwezuva ive nyore kusvika pakuchengetedza mari yekuzvishandisa wega.

"Sei": Tekinoroji uye Kugadzirwa Kwemasisitimu

Kudzora kwe zero kutumira kunze kunoshanda kunoenderana nekuyera panguva chaiyo uye feedback loop.

1. Kuyera Kwakarurama: Kururama kwakanyanya,mita yesimba inotungamira kumativi maviri(sekunge zero export meter 3 phase yenzvimbo dzekutengeserana) yakaiswa panzvimbo yegrid ye common coupling (PCC). Inoramba ichiyera kufamba kwesimba neruzivo rwekutungamirira.
2. Kutaurirana Nekukurumidza: Iyi mita inotumira data renguva chaiyo (kazhinji kuburikidza neModbus RTU, MQTT, kana SunSpec) kune solar inverter's controller.
3. Kudzivirira Kushanda Kwemagetsi: Kana sisitimu ikafanotaura kuti export (simba remagetsi rinosvika zero kubva kudivi rekupinda), inozivisa inverter kuti ideredze kubuda. Kudzora uku kwakavharwa kunoitika muzvikamu zvepasi pemasekondi.

Kunzwisisa Kuitwa Kwacho: Kubatanidza Waya uye Kubatanidzwa

Dhayagiramu yekubatanidza waya yemita ye zero export inoratidza mita senzvimbo inokosha iri pakati pemuchina wemagetsi nepaneru huru yekugovera nzvimbo. Kune sisitimu ine zvikamu zvitatu, mita inotarisa maconductor ese. Chinhu chakakosha inyaya yekutaurirana kwedata (semuenzaniso, tambo yeRS485) inomhanya kubva pamita kuenda kuinverter. Kushanda kwesisitimu hakutsamiri zvakanyanya padhayagiramu yekubatanidza waya asi zvakanyanya pakumhanya, kururama, uye kuvimbika kwekuchinjana kwedata uku.

Kusarudza Nheyo Yakakodzera: Kuenzanisa Mhinduro Yekuyera

Kusarudza mhinduro chaiyo yekuyera kwakakosha. Pazasi pane kuenzanisa nzira dzakajairika, zvichiratidza kufambira mberi kwemhinduro dzakabatana dzinoshandisa IoT.

Sarudzo Yekusarudza Zvinokosha:
Kune vanosanganisa masisitimu nevagadziri vemidziyo, kusarudza Solution 3 (Integrated Smart Meter) inomiririra nzira yekuvimbika kukuru, kushandiswa kwedata, uye nyore kugadzirisa. Inoshandura chikamu chakakosha chekuyera kubva ku "black box" kuita "data node," ichiisa hwaro hwekuwedzera kwekutarisira simba mune ramangwana senge kudzora mutoro kana kubatanidzwa kwemabhatiri.

Owon PC321: Chinhu Chine Hungwaru Chakagadzirirwa Kudzora Kutengeswa Kwepasi Nekusingavimbike

Semugadziri wemagetsi ane hunyanzvi, Owon anogadzira zvigadzirwa zvakaita sePC321 Chinovhara Simba Chematanho Matatunezvinodiwa zvinosangana nezvinodiwa zvakakosha zvechikamu chekuyera mune sisitimu yekutumira kunze isina zero:

• Kuyera Kwakakura, Kwakarurama: Inopa kuyerwa kwesimba rinoshanda riri kumativi maviri, ndiyo yega nzira yakavimbika yekutarisa loop. Kururama kwayo kwakagadziriswa kunovimbisa kutonga kwakarurama.
• Kuenderana KwemaPaseji Matatu Uye Akapatsanurwa: Inotsigira masisitimu matatu uye akapatsanurwa, achifukidza magadzirirwo makuru emagetsi ekutengeserana epasi rose.
• MaInterfaces Anochinjika: Kuburikidza neZigBee 3.0 kana mainterfaces eprotocol anosarudzwa, PC321 inogona kushanda se sensor inomira yoga ichizivisa ku cloud EMS kana senzvimbo yedata yekutanga yevatongi vakagadzirwa nevanoshanda navo veOEM/ODM.
• Kushandiswa Kwakanaka: Matransformer emagetsi anopatsanurwa (CTs) anogonesa kuiswa pasina kukanganisa, zvichideredza zvakanyanya njodzi nemutengo wekugadzirisa mapaneru emagetsi aripo—chinhu chakakosha kupfuura mamita ekare.

Maonero Ehunyanzvi Kune Vanobatanidza:
Funga nezvePC321 se "nhengo yepfungwa" yesystem ye zero export. Data rayo rekuyera, rinoiswa kuburikidza ne standard interfaces mu control logic (inogona kugara mu inverter yepamusoro kana gateway yako), rinogadzira system inopindura, yakajeka, uye yakavimbika. Iyi decoupled architecture inopa system integrators flexible uye control yakakura.

Kupfuura Zero Kutumira Kunze: Kushanduka Kwekutungamirirwa Kwesimba Rakangwara

Kuyera kusina kutengeswa kunze kwenyika ndiyo nzvimbo yekutanga, kwete mugumo, wekutarisira simba zvine hungwaru. Nzvimbo imwechete yekuyera zvinhu nemazvo inogona kushanduka-shanduka kuti itsigire:

• Kurongeka Kwemutoro Une Simba: Kuisa otomatiki mitoro inodzorwa (macharger emagetsi, maheater emvura) panguva yekuwanda kwezuva kwakafanotaurwa.
• Kugadzirisa Sisitimu Yekuchengetedza: Kutungamira kuchaja/kuburitsa bhatiri kuti rishandise zvakanyanya uku richitevedzera muganho wekuti hapana chinotengeswa kunze kwenyika.
• Kugadzirira Masevhisi eGrid: Kupa chiyero chakarurama uye chinodzoreka chinodiwa kuti utore chikamu mune ramangwana mukupindura kwezvinodiwa kana mapurogiramu egrid micro.

Mhedziso: Kushandura Kutevedzera Mutemo kuita Chinhu Chinobatsira Pakukwikwidzana

Kune vatengesi vakawanda, vanobatanidza masisitimu, uye vagadziri vari kutsvaga kubatana muhardware, mhinduro dzisina kutumira kunze dzinomirira mukana wakakura wemusika. Kubudirira kunoenderana nekupa kana kubatanidza mhinduro dzisingangovimbise chete kutevedzera mitemo asiwo dzinogadzira kukosha kwedata kwenguva refu kune mutengi wekupedzisira.

Pakuongorora mutengo we zero export meter, inofanira kuverengerwa mukati memutengo wese wekuva muridzi uye kuderedza njodzi. Kukosha kwemhinduro yakavakirwa pamamita eIoT akavimbika sePC321 kuri mukudzivisa zvirango zvekutevedzera mitemo, kuderedza kusawirirana kwekushanda, uye kugadzira nzira yekuvandudza mune ramangwana.

Owon inopa gwara rakadzama rekubatanidza tekinoroji uye magwaro eAPI edanho remudziyo kune vanobatanidza masisitimu uye vanobatana neOEM. Kana uri kuongorora mhinduro dzepurojekiti chaiyo kana kuti uchida hardware yakagadzirirwa iwe, ndapota taura nechikwata chehunyanzvi cheOwon kuti uwane rumwe rutsigiro.

Kuverenga kwakafanana:

[Solar Inverter Wireless CT Clamp: Kudzora Kutengesa Kunze Kwese & Kutarisa Kwakangwara kwePV + Kuchengetera Zvinhu]