PV inverter R3 Max akatevedzana, matatu-chikamu inverter inoenderana nehukuru hukuru PV mapaneru, inoshandiswa zvakanyanya kune yakaparadzirwa yekutengesa PV masisitimu uye yakakura-pakati pepakati PV zvidyarwa zvemagetsi. ine IP66 kudzivirira uye reactive simba rekutonga. Inotsigira kushanda kwepamusoro, kuvimbika kwepamusoro, uye nyore kuisa.
Max. PV
input current
Optional AFCI & Smart
PID kupora basa
Outdoor design
150% PV yekuisa yakawandisa & 110% AC yakawandisa
Tambo yekutarisa uye ipfupi O&M nguva
| Model | R3-100K | R3-110K | R3-125K |
| Max. PV Input Voltage[V] | 1100 | ||
| Max. PV Input Current Per MPPT [A] | 32 | ||
| Nhamba yeMPPT Trackers/No.of Input Strings per Tracker | 9/2 | ||
| Max. AC Output Apparent Power [VA] | 11000 | 121000 | 125000 |
| Max.Kubudirira | 98.7% | ||
PV inverter R3 Max akatevedzana, matatu-chikamu inverter inoenderana nehukuru hukuru PV mapaneru, inoshandiswa zvakanyanya kune yakaparadzirwa yekutengesa PV masisitimu uye yakakura-pakati pepakati PV zvidyarwa zvemagetsi. ine IP66 kudzivirira uye reactive simba rekutonga. Inotsigira kushanda kwepamusoro, kuvimbika kwepamusoro, uye nyore kuisa.
Download More Chikonzero chechiitiko:
Chikonzero chekukanganisa uku idambudziko rekutaurirana pakati peiyo huru uye yechipiri CPUs yeinverter control board.
Solution:
(1)Restart inverter (iwe unofanirwa kubvisa iyo PV, AC grid, uye mabhatiri uye wozoibatidza zvakare).
(2) Kana dambudziko rikaramba riripo mushure mekutangazve inverter, tarisa kana shanduro yesoftware ye inverter control board yakarurama. Kana zvisiri, edza kupisa musoftware zvakare.
(3) Kana dambudziko richienderera mberi mushure mekupisa software, shandura bhodhi rekutonga.
Chikonzero chechiitiko:
Iyo voltage uye frequency ye AC gidhi yemagetsi yabuda pane yakajairika.
Solution:
Eresa voltage uye kuwanda kweiyo AC magetsi giya negiya rakakodzera reiyo multimeter, kana iri isina kujairika, mirira kuti gidhi remagetsi ridzokere kune zvakajairika. Kana iyo grid voltage uye frequency zvakajairwa, zvinoreva kuti inverter yekuona reketi yakashata. Paunenge uchitarisa, tanga wabvisa iyo DC inopinza uye AC kubuda kweiyo inverter, uye rega inverter idzime kweanopfuura 30min kuti uone kana dunhu rinogona kupora roga, kana richikwanisa kupora roga, unogona kuenderera mberi nekurishandisa, kana risingagone kudzoserwa, unogona kubata.Renacyekuvandudza kana kutsiviwa. Mamwe maseketi eiyo inverter, akadai seinverter main board circuit, dunhu rekuona, dunhu rekukurukurirana, inverter redunhu, uye kumwe kukanganisa kwakapfava, anogona kushandiswa kuyedza nzira iri pamusoro kuona kana vachikwanisa kupora vega, vobva vagadzirisa kana kutsiva ivo kana vasingakwanise kupora vega.
Chikonzero chechiitiko:
Kunyanya nekuti iyo grid impedance yakakurisa, kana iyo PV mushandisi wedivi rekushandisa simba idiki, kutapurirana kunze kweiyo impedance kwakakwira zvakanyanya, zvichikonzera kuti inverter AC yedivi rekubuda kwevoltage yakakwira zvakanyanya!
Solution:
(1) Wedzera dhayamita yewaya yetambo yekubuda, kukora tambo, kudzikisa iyo impedance. Iyo yakakora tambo, iyo yakaderera iyo impedance.
(2) Iyo inverter iri padyo sezvinobvira kune grid-yakabatana poindi, iyo ipfupi tambo, yakaderera iyo impedance. Semuenzaniso, tora 5kw grid-yakabatana inverter semuenzaniso, kureba kweiyo AC yekubuda tambo mukati me50m, unogona kusarudza iyo yakayambuka-sectional nzvimbo ye2.5mm2 tambo: kureba kwe50 - 100m, iwe unofanirwa kusarudza iyo mhiri-chikamu nzvimbo ye4mm2 tambo: kureba kwakakura kupfuura 100m, iwe unofanirwa kusarudza tambo yemuchinjikwa 6mm2.