On-Grid Inverter
R3 Nawa
RENAC R3 Navo Series inverter an tsara shi musamman don ƙananan ayyukan masana'antu da kasuwanci. Tare da ƙirar fuse kyauta, aikin AFCI na zaɓi da sauran kariya masu yawa, yana tabbatar da matakin tsaro mafi girma na aiki. Tare da max. inganci na 98.8%, matsakaicin ƙarfin shigarwar DC na 1100V, mafi girman kewayon MPPT da ƙaramin ƙarfin farawa na 200V, yana ba da tabbacin ƙarni na farko na wutar lantarki da tsawon lokacin aiki. Tare da tsarin ci gaba na samun iska, mai inverter yana watsar da zafi sosai.
- 20A
Max. PV
shigar da halin yanzu
- AFCI
AFCI & Smart na zaɓi
Ayyukan dawo da PID
- 200v
Ƙananan farawa
ƙarfin lantarki 200V
Haɗaɗɗen aikin sarrafa fitarwa
150% PV shigarwar oversizing & 110% AC overloading
Nau'in II SPD don duka DC da AC
Kulawar igiyoyi da gajeriyar lokacin O&M
| Samfura | R3-30K | R3-40K | R3-50K |
| Max. PV Input Voltage[V] | 1100 | ||
| Max. Shigar da PV na Yanzu [A] | 40/40/40 | 40/40/40/40 | 40/40/40/40 |
| No.na MPPT Trackers/No.of Input Strings per Tracker | 3/2 | 4/2 | |
| Max. Ƙarfin Fitar da AC [VA] | 33000 | 44000 | 55000 |
| Matsakaicin inganci | 98.6% | 98.8% | |
On-Grid Inverter
RENAC R3 Navo Series inverter an tsara shi musamman don ƙananan ayyukan masana'antu da kasuwanci. Tare da ƙirar fuse kyauta, aikin AFCI na zaɓi da sauran kariya masu yawa, yana tabbatar da matakin tsaro mafi girma na aiki. Tare da max. inganci na 98.8%, matsakaicin ƙarfin shigarwar DC na 1100V, mafi girman kewayon MPPT da ƙaramin ƙarfin farawa na 200V, yana ba da tabbacin ƙarni na farko na wutar lantarki da tsawon lokacin aiki. Tare da tsarin ci gaba na samun iska, mai inverter yana watsar da zafi sosai.
Sauke Ƙari Bidiyon Samfura
FAQs masu alaƙa
- 1.DC gefen shigar da ƙarfin ƙarfin ƙararrawar ƙararrawa, saƙon kuskure "PV Overvoltage" ya nuna?
Dalilin faruwar hakan:
An haɗa nau'o'i da yawa a cikin jeri, yana haifar da ƙarfin shigarwar a gefen DC don wuce iyakar ƙarfin aiki na inverter.
Magani:
Dangane da halayen zafin jiki na samfuran PV, ƙananan zafin jiki na yanayi, mafi girman ƙarfin fitarwa. Ana ba da shawarar daidaita kewayon ƙarfin lantarki na kirtani bisa ga takaddar bayanan inverter. A cikin wannan kewayon wutar lantarki, ingancin inverter ya fi girma, kuma inverter yana iya ci gaba da kula da yanayin samar da wutar lantarki lokacin da hasken wuta ya yi ƙasa da safe da maraice, kuma hakan ba zai sa wutar lantarkin DC ta wuce iyakar ƙarfin wutar inverter ba, wanda zai haifar da ƙararrawa da rufewa.
- 2.The insulation aiki na PV tsarin da aka lalatar, da rufi juriya ga kasa kasa da 2MQ, da kuma kuskure saƙonnin "Isolation kuskure" da "Isolation Laifin" suna nuna.
Dalilin faruwar hakan:
Gabaɗaya nau'ikan PV, akwatunan junction, igiyoyin DC, inverters, igiyoyin AC, tashoshi, da sauran sassan layin zuwa ƙasa gajeriyar kewayawa ko lalacewa Layer Layer, masu haɗin igiyoyi masu kwance cikin ruwa, da sauransu.
Magani:
Cire haɗin grid, da inverter, duba juriya na kowane ɓangaren kebul ɗin zuwa ƙasa, gano matsalar, kuma maye gurbin kebul ko haɗin haɗin da ya dace!
- 3.Excessive fitarwa ƙarfin lantarki a gefen AC, haifar da inverter ya rufe ko derate tare da kariya?
Dalilin faruwar hakan:
Akwai abubuwa da yawa da suka shafi ikon fitarwa na PV masu wutar lantarki, ciki har da adadin hasken rana, kusurwar karkatar da tsarin hasken rana, kura da toshewar inuwa, da yanayin yanayin yanayin.
Ƙarfin tsarin yana da ƙasa saboda tsarin tsarin da bai dace ba da shigarwa.
Szabin:
(1) Gwada ko ikon kowane nau'in PV ya isa kafin shigarwa.
(2) Wurin da aka girka ba shi da iska mai kyau, kuma zafin injin inverter ba ya bazuwa cikin lokaci, ko kuma ya fallasa hasken rana kai tsaye, wanda ke sa yanayin inverter ya yi yawa.
(3) Daidaita kusurwar shigarwa da daidaitawa na PV module.
(4) Duba tsarin don inuwa da ƙura.
(5) Kafin shigar da igiyoyi masu yawa, duba buɗaɗɗen wutar lantarki na kowane kirtani tare da bambancin da bai wuce 5V ba. Idan wutar lantarki aka gano ba daidai ba, duba wayoyi da masu haɗawa.
(6) Lokacin shigarwa, ana iya shiga cikin batches. Lokacin shiga kowace ƙungiya, yi rikodin ikon kowace ƙungiya, kuma bambancin ikon tsakanin igiyoyi bai kamata ya wuce 2% ba.
(7) Mai jujjuyawar yana da damar MPPT dual, kowace hanyar shigar da wutar lantarki shine kawai 50% na jimlar iko. A ka'ida, ya kamata a tsara kowace hanya kuma a shigar da ita tare da daidaitaccen iko, idan kawai an haɗa shi da tashar MPPT ta hanya ɗaya, ƙarfin fitarwa zai ragu.
(8) Rashin haɗin haɗin kebul ɗin, kebul ɗin ya yi tsayi da yawa, diamita na waya ya yi ƙarfi sosai, akwai asarar wutar lantarki, kuma a ƙarshe yana haifar da asarar wutar lantarki.
(9) Gano ko ƙarfin lantarki yana cikin kewayon ƙarfin lantarki bayan an haɗa abubuwan da aka haɗa a jere, kuma ingancin tsarin zai ragu idan ƙarfin lantarki ya yi ƙasa sosai.
(10) Ƙarfin wutar lantarki mai haɗin grid AC na tashar wutar lantarki ta PV ya yi ƙanƙanta don biyan buƙatun fitarwa na inverter.
