RENAC R3 Cherechedzo Series inverter ndiyo imwe yeakanakisa sarudzo inowanikwa munzvimbo dzekugara uye dzekutengesa nehunyanzvi hwayo hwekusimba, izvo zvinoita kuti ive imwe yeanonyanya kugadzira inverters mumusika. Nekushanda kwepamusoro kwe98.5%, kuwedzera kuwandisa uye kuwandisa masimba, R3 Cherechedzo Series inomiririra kuvandudzwa kunoshamisa muindasitiri yemagetsi.
Max. PV
input current
Optional AFCI
basa rekudzivirira
150% PV
kuisa oversizing
Yakakura MPPT voltage renji (140 ~ 1000V)
| Model | R3-6K | R3-8K | R3-10K | R3-12K |
| Max. PV Input Voltage[V] | 1100 | |||
| Max. PV Input Current [A] | 16/16 | |||
| Nhamba yeMPPT Trackers/No.of Input Strings per Tracker | 2/1 | |||
| Max. AC Output Apparent Power [VA] | 6600 | 8800 | 11000 | 13200 |
| Max.Kubudirira | 98.4% | 98.5% | 98.5% | 98.5% |
RENAC R3 Cherechedzo Series inverter ndiyo imwe yeakanakisa sarudzo inowanikwa munzvimbo dzekugara uye dzekutengesa nehunyanzvi hwayo hwekusimba, izvo zvinoita kuti ive imwe yeanonyanya kugadzira inverters mumusika. Nekushanda kwepamusoro kwe98.5%, kuwedzera kuwandisa uye kuwandisa masimba, R3 Cherechedzo Series inomiririra kuvandudzwa kunoshamisa muindasitiri yemagetsi.
Download More 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.
Chikonzero chechiitiko:
Akawandisa mamodule akabatanidzwa munhevedzano, zvichiita kuti magetsi ekuisa padivi reDC apfuure iyo yakanyanya kushanda voltage yeiyo inverter.
Solution:
Zvinoenderana nehunhu hwetembiricha hwePV modules, kudzika kwakadzika tembiricha, ndiko kukwira kwemagetsi ekubuda. Inokurudzirwa kugadzirisa iyo tambo voltage renji zvinoenderana neinverter datasheet. Mune iyi voltage renji, iyo inverter inoshanda yakakwira, uye inverter inogona kuramba ichichengetedza kutanga-up simba rekugadzira nyika kana irradiance yakadzikira mangwanani nemanheru, uye hazvizokonzerese kuti DC voltage ipfuure muganho wepamusoro weiyo inverter voltage, izvo zvinotungamira kune alarm uye kudzima.