R3 Pre series inverter an ƙera shi musamman don wuraren zama da ƙananan ayyukan kasuwanci guda uku. Tare da ƙaƙƙarfan ƙirar sa, R3 Pre series inverter yana da 40% haske fiye da ƙarni na baya. Matsakaicin ingantaccen juzu'i zai iya kaiwa 98.5%. Matsakaicin shigarwar halin yanzu na kowane kirtani ya kai 20A, wanda za'a iya daidaita shi daidai zuwa babban tsarin wutar lantarki don ƙara ƙarfin ƙarfin.
Max. PV
shigar da halin yanzu
AFCI na zaɓi
aikin kariya
150% PV
shigarwar oversizing
Faɗin irin ƙarfin lantarki na MPPT (180 ~ 1000V)
| Samfura | R3-15K | R3-20K | R3-25K |
| Max. PV Input Voltage[V] | 1100 | ||
| Max. Shigar da PV na Yanzu [A] | 40/40 | ||
| No.na MPPT Trackers/No.of Input Strings per Tracker | 2/2 | ||
| Max. Ƙarfin Fitar da AC [VA] | 16500 | 22000 | 27500 |
| Matsakaicin inganci | 98.6% | ||
R3 Pre series inverter an ƙera shi musamman don wuraren zama da ƙananan ayyukan kasuwanci guda uku. Tare da ƙaƙƙarfan ƙirar sa, R3 Pre series inverter yana da 40% haske fiye da ƙarni na baya. Matsakaicin ingantaccen juzu'i zai iya kaiwa 98.5%. Matsakaicin shigarwar halin yanzu na kowane kirtani ya kai 20A, wanda za'a iya daidaita shi daidai zuwa babban tsarin wutar lantarki don ƙara ƙarfin ƙarfin.
Sauke Ƙari (1) Kafin yin hidima, da farko cire haɗin haɗin lantarki tsakanin inverter da grid, sannan cire haɗin wutar lantarki ta gefen DC (haɗin. Wajibi ne a jira aƙalla mintuna 5 ko fiye don ba da damar ƙarfin ƙarfin ƙarfin inverter na ciki da sauran abubuwan da aka haɗa su zama cikakke kafin aiwatar da aikin kulawa.
(2) Yayin aikin kulawa, da farko, duba kayan aikin a gani na farko don lalacewa ko wasu yanayi masu haɗari, kuma kula da anti-static yayin takamaiman aiki, yana da kyau a saka zoben hannu na anti-a tsaye. Don kula da lakabin gargadi akan kayan aiki, kula da yanayin inverter wanda aka sanyaya. A lokaci guda don guje wa hulɗar da ba dole ba tsakanin jiki da allon kewayawa.
(3) Bayan an gama gyara, tabbatar da cewa an warware duk wani lahani da ya shafi aikin aminci na inverter kafin sake kunna inverter.
Dalilin faruwa:
(1) Wutar lantarki mai fitarwa na module ko kirtani yana ƙasa da ƙaramin ƙarfin aiki na inverter.
(2) An juya polarity na shigar da kirtani. Ba a rufe maɓallin shigar da DC.
(3) Ba a rufe maɓallin shigar da DC.
(4) Daya daga cikin masu haɗin igiyar ba a haɗa shi da kyau ba.
(5) Wani sashi yana gajeriyar kewayawa, yana sa sauran igiyoyin su kasa yin aiki yadda ya kamata.
Magani:
Auna ƙarfin shigarwar DC na inverter tare da wutar lantarki na DC na multimeter, lokacin da ƙarfin lantarki ya zama al'ada, jimlar ƙarfin lantarki shine jimlar wutar lantarki a kowace kirtani. Idan babu irin ƙarfin lantarki, gwada ko na'urar tashe-tashen hankula na DC, block block, na'urar haɗin kebul, akwatin junction, da dai sauransu sun kasance al'ada bi da bi. Idan akwai igiyoyi da yawa, cire haɗin su daban don gwajin isa ga mutum ɗaya. Idan babu gazawar abubuwan waje ko layi, yana nufin cewa da'irar kayan aikin ciki na inverter ba daidai ba ne, kuma zaku iya tuntuɓar Renac don kulawa.
Dalilin faruwar hakan:
(1) Ba a rufe na'urar da ke fitar da inverter AC.
(2) The inverter AC fitarwa tashoshi ba a haɗa da kyau.
(3) Lokacin da wayoyi, jeri na sama na tashar fitarwa ta inverter ya kwance.
Magani:
Auna ƙarfin fitarwa na AC na inverter tare da kayan aikin wutar lantarki na multimeter AC, a ƙarƙashin yanayi na yau da kullun, tashoshin fitarwa yakamata su sami ƙarfin AC 220V ko AC 380V; idan ba haka ba, gwada tashoshi na wiring don ganin ko sun sako-sako, ko na'urar kewayawa ta AC ta rufe, an katse kariyar kariya da sauransu.