On-Grid Inverter
R3 Navo
RENAC R3 Navo Series inverter inonyanya kugadzirirwa madiki maindasitiri uye ekutengesa mapurojekiti. Iine fuse yemahara dhizaini, inosarudzika AFCI basa uye kumwe kudzivirirwa kwakawanda, inova nechokwadi chepamusoro chekuchengetedza danho rekushanda. Nemax. kushanda zvakanaka kwe98.8%, yakanyanya DC yekupinza voltage ye1100V, yakakura MPPT uye yakaderera yekutanga-up voltage ye200V, inovimbisa chizvarwa chekare chesimba uye nguva refu yekushanda. Iine advanced ventilation system, iyo inverter inoraswa kupisa zvakanaka.
- 20A
Max. PV
input current
- AFCI
Optional AFCI & Smart
PID kupora basa
- 200v
Low kutanga-up
voltage pa 200V
Export control function yakabatanidzwa
150% PV yekuisa yakawandisa & 110% AC yakawandisa
Type II SPD yezvose DC uye AC
Tambo yekutarisa uye ipfupi O&M nguva
| Model | R3-30K | R3-40K | R3-50K |
| Max. PV Input Voltage[V] | 1100 | ||
| Max. PV Input Current [A] | 40/40/40 | 40/40/40/40 | 40/40/40/40 |
| Nhamba yeMPPT Trackers/No.of Input Strings per Tracker | 3/2 | 4/2 | |
| Max. AC Output Apparent Power [VA] | 33000 | 44000 | 55000 |
| Max.Kubudirira | 98.6% | 98.8% | |
On-Grid Inverter
RENAC R3 Navo Series inverter inonyanya kugadzirirwa madiki maindasitiri uye ekutengesa mapurojekiti. Iine fuse yemahara dhizaini, inosarudzika AFCI basa uye kumwe kudzivirirwa kwakawanda, inova nechokwadi chepamusoro chekuchengetedza danho rekushanda. Nemax. kushanda zvakanaka kwe98.8%, yakanyanya DC yekupinza voltage ye1100V, yakakura MPPT uye yakaderera yekutanga-up voltage ye200V, inovimbisa chizvarwa chekare chesimba uye nguva refu yekushanda. Iine advanced ventilation system, iyo inverter inoraswa kupisa zvakanaka.
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Inoenderana FAQs
- 1.DC side input voltage overvoltage alarm, error message "PV Overvoltage" inoratidzwa?
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.
- 2.Kushandiswa kwekudzivirira kwePV system kunoderedzwa, kupikisa kwekudzivirira pasi pasi pasi pe2MQ, uye mhosho yemashoko "Isolation error" uye "Isolation Fault" inoratidzwa.
Chikonzero chechiitiko:
Kazhinji maPV modules, junction mabhokisi, DC tambo, inverters, AC tambo, zviteshi, uye zvimwe zvikamu zvemutsara kudzika pfupi-circuit kana insulation layer kukuvara, yakasununguka tambo yekubatanidza mumvura, zvichingodaro.
Solution:
Bvisa gidhi, uye inverter, tarisa kudzivirira kwekudzivirira kwechikamu chimwe nechimwe chetambo pasi, tsvaga dambudziko, uye tsiva inoenderana tambo kana chinongedzo!
- 3.Kuwedzera kuburitsa voltage padivi re AC, zvichiita kuti inverter ivhare kana kuti iparadze nekudzivirira?
Chikonzero chechiitiko:
Pane zvinhu zvakawanda zvinokanganisa kubuda kwesimba rePV magetsi zvidyarwa, kusanganisira huwandu hwemwaranzi yezuva, iyo tilt angle yesolar cell module, guruva uye mumvuri kuvharika, uye tembiricha maitiro eiyo module.
Simba reSistimu rakaderera nekuda kwekusarongeka kwehurongwa uye kuiswa.
Sotions :
(1) Edza kana simba reimwe neimwe PV module rakakwana usati waiswa.
(2) Nzvimbo yekuisa haina kunyatso kufema, uye kupisa kweiyo inverter hakuparadzirwe nenguva, kana kuratidzwa kune zuva zvakananga, izvo zvinoita kuti inverter tembiricha ive yakanyanya.
(3) Gadzirisa kona yekuisa uye kutaridzika kwePV module.
(4) Tarisa module yemumvuri neguruva.
(5) Usati waisa tambo dzakawanda, tarisa kuvhurika-circuit voltage yetambo imwe neimwe ine musiyano weisingapfuuri 5V. Kana iyo voltage ikawanikwa isina kururama, tarisa wiring uye zvibatanidza.
(6) Pakuisa, inogona kuwanikwa mumabhechi. Paunenge uchiwana boka rega rega, rekodha simba reboka rega rega, uye mutsauko wesimba pakati petambo haufanire kunge unopfuura 2%.
(7) Iyo inverter ine mbiri mbiri yeMPPT yekuwana, nzira imwe neimwe yekuisa simba inongova 50% yesimba rose. Muchidimbu, nzira imwe neimwe inofanirwa kugadzirwa uye kuiswa nesimba rakaenzana, kana chete yakabatana kune imwe nzira MPPT terminal, iyo inobuda simba ichave nepakati.
(8) Kusagona kubata kwetambo yekubatanidza, tambo yakarebesa, dhayamita yewaya yakatetepa, kune kurasikirwa kwemagetsi, uye pakupedzisira inokonzeresa kurasikirwa kwesimba.
(9) Tarisa uone kana voltage iri mukati meiyo voltage renji mushure mekunge zvikamu zvabatanidzwa munhevedzano, uye kushanda kweiyo system kuchadzikiswa kana voltage yakadzikira.
(10) Huyamu hweiyo grid-yakabatana AC switch yePV magetsi chirimwa idiki kwazvo kuti isangane neinoshandura inobuda zvinodiwa.
