On-Grid Inverter
R3 Nav
RENAC R3 Navo Series inverter tshwj xeeb tshaj yog tsim los rau kev lag luam me thiab kev lag luam. Nrog fuse dawb tsim, xaiv AFCI muaj nuj nqi thiab lwm yam kev tiv thaiv ntau, ua kom muaj kev nyab xeeb siab dua ntawm kev ua haujlwm. Nrog max. efficiency ntawm 99%, ib tug siab tshaj plaws DC input voltage ntawm 11ooV, dav MPPT rangeand ib tug qis pib-up voltage ntawm 200V, nws guarantees ib tug ua ntej tiam ntawm lub hwj chim thiab lub sij hawm ua hauj lwm ntev dua. Nrog rau kev ua pa siab heev, lub inverter yog dissipated tshav kub zoo.
- 20A
Max. PV
input tam sim no
- AFCI
Optional AFCI & Ntse
PID rov ua haujlwm
- 200v
Tsawg pib
voltage ntawm 200V
Export tswj muaj nuj nqi integrated
150% PV input oversizing & 110% AC overloading
Hom II SPD rau DC thiab AC
Txoj hlua saib xyuas thiab luv O&M lub sijhawm
| Qauv | R3-30K | R3-40K | R3-50K |
| Max. Kev tawm tswv yim Voltage [V] | 1100 | ||
| Max. PV input tam sim no [A] | 40/40/40 ib | 40/40/40/40 | 40/40/40/40 |
| No.of MPPT Trackers/No.of Input Strings per Tracker | 3/2 | 4/2 | |
| Max. AC tso zis pom muaj zog [VA] | 33 000 | 4 4000 | 55 000 |
| Max.Efficiency | 98.6% | 98.8% | |
On-Grid Inverter
RENAC R3 Navo Series inverter tshwj xeeb tshaj yog tsim los rau kev lag luam me thiab kev lag luam. Nrog fuse dawb tsim, xaiv AFCI muaj nuj nqi thiab lwm yam kev tiv thaiv ntau, ua kom muaj kev nyab xeeb siab dua ntawm kev ua haujlwm. Nrog max. efficiency ntawm 99%, ib tug siab tshaj plaws DC input voltage ntawm 11ooV, dav MPPT rangeand ib tug qis pib-up voltage ntawm 200V, nws guarantees ib tug ua ntej tiam ntawm lub hwj chim thiab lub sij hawm ua hauj lwm ntev dua. Nrog rau kev ua pa siab heev, lub inverter yog dissipated tshav kub zoo.
Download Ntau Product Video
Related FAQs
- 1.DC sab input voltage overvoltage tswb, yuam kev lus "PV Overvoltage" tso tawm?
Ua rau tshwm sim:
Muaj ntau lub modules txuas nrog hauv series, ua rau cov input voltage ntawm DC sab kom tshaj qhov siab tshaj plaws ua hauj lwm voltage ntawm lub inverter.
Kev daws:
Raws li cov yam ntxwv ntawm qhov kub thiab txias ntawm PV modules, qhov qis dua qhov ntsuas kub, qhov siab dua qhov tso zis hluav taws xob. Nws raug nquahu kom teeb tsa cov hlua hluav taws xob ntau raws li cov ntaub ntawv inverter. Nyob rau hauv no voltage ntau, lub inverter efficiency yog siab dua, thiab lub inverter tseem muaj peev xwm tswj tau lub start-up zog tsim lub xeev thaum lub irradiance yog tsawg nyob rau hauv thaum sawv ntxov thiab yav tsaus ntuj, thiab nws yuav tsis ua rau lub DC voltage siab tshaj qhov siab tshaj ntawm lub inverter voltage, uas yuav ua rau lub tswb thiab kaw.
- 2.Cov rwb thaiv tsev ntawm PV system yog degraded, lub rwb thaiv tsev tsis kam rau hauv av yog tsawg dua 2MQ, thiab cov lus tsis raug "Isolation yuam kev" thiab "Isolation Fault" tshwm.
Ua rau tshwm sim:
Feem ntau cov PV modules, junction boxes, DC cables, inverters, AC cables, terminals, thiab lwm yam ntawm cov kab rau hauv av luv luv-circuit los yog rwb thaiv tsev txheej puas, xoob hlua connectors rau hauv dej, thiab hais txog.
Kev daws:
Tshem tawm cov kab sib chaws, thiab inverter, xyuas cov rwb thaiv tsev tiv thaiv ntawm txhua qhov ntawm lub cable mus rau hauv av, paub qhov teeb meem, thiab hloov cov khoom siv cable los yog txuas!
- 3.Cov zis hluav taws xob ntau dhau ntawm AC sab, ua rau lub inverter kaw lossis derate nrog kev tiv thaiv?
Ua rau tshwm sim:
Muaj ntau yam cuam tshuam rau cov zis hluav taws xob ntawm PV fais fab nroj tsuag, suav nrog tus nqi ntawm lub hnub ci hluav taws xob, lub kaum sab xis ntawm lub hnub ci cell module, plua plav thiab duab ntxoov ntxoo thaiv, thiab cov yam ntxwv kub ntawm lub module.
Lub zog hluav taws xob tsis tshua muaj vim qhov kev teeb tsa thiab kev teeb tsa tsis raug.
Solutions:
(1) Ntsuas seb lub zog ntawm txhua PV module puas txaus ua ntej kev teeb tsa.
(2) Lub installation qhov chaw tsis zoo-ventilated, thiab lub tshav kub ntawm lub inverter tsis kis tawm nyob rau hauv lub sij hawm, los yog nws yog raug rau tshav ntuj ncaj qha, uas ua rau lub inverter kub siab heev.
(3) Kho lub kaum sab xis thiab kev taw qhia ntawm PV module.
(4) Txheeb xyuas qhov module rau qhov ntxoov ntxoo thiab hmoov av.
(5) Ua ntej txhim kho ntau txoj hlua, xyuas qhov qhib-circuit voltage ntawm txhua txoj hlua nrog qhov sib txawv tsis pub tshaj 5V. Yog tias pom tias qhov hluav taws xob tsis raug, xyuas cov xaim thiab cov khoom sib txuas.
(6) Thaum txhim kho, nws tuaj yeem nkag mus rau hauv cov khoom siv. Thaum nkag mus rau txhua pawg, sau lub zog ntawm txhua pab pawg, thiab qhov sib txawv ntawm lub zog ntawm cov hlua yuav tsum tsis txhob ntau tshaj 2%.
(7) Lub inverter muaj dual MPPT nkag, txhua txoj kev input zog tsuas yog 50% ntawm tag nrho cov hwj chim. Raws li txoj cai, txhua txoj hauv kev yuav tsum tau tsim thiab nruab nrog lub zog sib npaug, yog tias tsuas yog txuas nrog ib txoj hauv MPPT lub davhlau ya nyob twg, cov zis hluav taws xob yuav raug txiav ib nrab.
(8) Kev sib cuag tsis zoo ntawm lub cable txuas, lub cable ntev dhau lawm, txoj kab uas hla ntawm txoj kab uas hla yog nyias dhau, muaj qhov tsis muaj hluav taws xob, thiab thaum kawg ua rau lub zog poob.
(9) Tshawb xyuas seb qhov hluav taws xob puas nyob hauv qhov ntsuas hluav taws xob tom qab cov khoom sib txuas hauv cov koob, thiab kev ua haujlwm ntawm lub cev yuav raug txo yog tias qhov hluav taws xob tsawg dhau.
(10) Lub peev xwm ntawm daim phiaj-txuas txuas AC hloov ntawm PV fais fab nroj tsuag yog qhov tsawg dhau los ua kom tau raws li qhov yuav tsum tau ua ntawm inverter.
