On-Grid Inverter
R3 Max
PV inverter R3 Max usoro, a atọ-phase inverter dakọtara na nnukwu ikike PV ogwe, na-etinyere n'ebe ebe maka azụmahịa PV usoro na nnukwu-ọnụ ọgụgụ centralized PV ike osisi. Ejiri ya nchekwa IP66 yana njikwa ike reactive. Ọ na-akwado arụmọrụ dị elu, ntụkwasị obi dị elu, yana nrụnye dị mfe.
- 20A
Oke. PV
ntinye ugbu a
- AFCI
Nhọrọ AFCI & Smart
PID ọrụ mgbake
- IP66
Nhazi dị n'èzí
Ejikọtara ọrụ njikwa mbupu
150% PV ntinye oversizing & 110% AC bufee
Ụdị II SPD maka ma DC na AC
Nleba anya eriri na oge O&M dị mkpụmkpụ
| Nlereanya | R3-100K | R3-110K | R3-125K |
| Oke. Voltaji ntinye PV[V] | 1100 | ||
| Oke. Ntinye PV ugbu a kwa MPPT [A] | 32 | ||
| Nọmba nke MPPT Trackers/Mba.nke eriri ntinye kwa Tracker | 9/2 | ||
| Oke. Ike pụtara ìhè AC [VA] | 11000 | 121000 | 125000 |
| Oke.Erụmọrụ | 98.7% | ||
On-Grid Inverter
PV inverter R3 Max usoro, a atọ-phase inverter dakọtara na nnukwu ikike PV ogwe, na-etinyere n'ebe ebe maka azụmahịa PV usoro na nnukwu-ọnụ ọgụgụ centralized PV ike osisi. Ejiri ya nchekwa IP66 yana njikwa ike reactive. Ọ na-akwado arụmọrụ dị elu, ntụkwasị obi dị elu, yana nrụnye dị mfe.
Budata ọzọ Video ngwaahịa
Ajụjụ ndị emetụtara
- 1.Gịnị kpatara "SPI Fault" na-egosipụta na ihuenyo inverter?
Ihe kpatara ya:
Ihe kpatara mmejọ a bụ nsogbu nkwurịta okwu n'etiti CPUs isi na nke abụọ nke bọọdụ njikwa inverter.
Ngwọta:
(1)Rmalite inverter (ịkwesịrị ịkwụsị PV, grid AC na batrị wee gbanye ya ọzọ).
(2) Ọ bụrụ na nsogbu ahụ na-aga n'ihu ka ịmalitegharịa inverter, lelee ma ụdị ngwanrọ nke bọọdụ njikwa inverter ziri ezi. Ọ bụrụ na ọ bụghị, gbalịa ịgba ọkụ na ngwanrọ ọzọ.
(3) Ọ bụrụ na nsogbu ahụ na-aga n'ihu mgbe ọ gbasịrị ngwa ngwa, dochie bọọdụ njikwa.
- 2.The inverter egosiputa a okporo njehie na-egosi mmejọ ozi dị ka voltaji njehie "Grid Volt Fault" ma ọ bụ ugboro njehie "Grid Freq Fault" "Grid Fault"?
Ihe kpatara ya:
Voltaji na ugboro nke grid ike AC esighị n'ogo nkịtị.
Ngwọta:
Jiri ngwa dị mkpa nke multimeter tụọ voltaji na ugboro ugboro nke grid ike AC, ọ bụrụ na ọ bụ ihe na-adịghị mma, chere ka grid ike laghachi na nkịtị. Ọ bụrụ na voltaji grid na ugboro ole bụ ihe nkịtị, ọ pụtara na sekit nchọpụta inverter adịghị mma. Mgbe ị na-elele, buru ụzọ kwupu ntinye DC na mmepụta AC nke inverter, ma hapụ onye ntụgharị ahụ ka ọ gbanyụọ ihe karịrị 30min iji hụ ma sekit ahụ nwere ike ịgbake n'onwe ya, ọ bụrụ na ọ nwere ike ịgbake n'onwe ya, ị nwere ike ịga n'ihu na-eji ya, ọ bụrụ na enweghị ike ịnweta ya, ị nwere ike ịkpọtụrụ.Renacmaka imeghari ma ọ bụ dochie anya. Ndị ọzọ sekit nke inverter, dị ka inverter isi bọọdụ sekit, nchọpụta circuit, nkwurịta okwu circuit, inverter circuit, na ndị ọzọ nro mmejọ, nwere ike na-eji na-agbalị n'elu usoro ịhụ ma ọ bụrụ na ha nwere ike naghachi site onwe ha, na mgbe overhaul ma ọ bụ dochie ha ma ọ bụrụ na ha enweghị ike naghachi site onwe ha.
- 3.Excessive mmepụta voltaji na AC n'akụkụ, na-eme ka inverter mechie ma ọ bụ derate na nchebe?
Ihe kpatara ya:
tumadi n'ihi na grid impedance dị oke ibu, mgbe akụkụ onye ọrụ PV nke ike oriri dị ntakịrị, nnyefe nke impedance dị oke elu, na-eme ka akụkụ ntụgharị AC nke mmepụta voltaji dị elu!
Ngwọta:
(1) Na-abawanye dayameta waya nke eriri mmepụta, ka eriri ahụ dị arọ, na-ebelata ihe mgbochi ahụ. The thicker na cable, na-ebelata impedance.
(2) Onye ntụgharị ahụ dị nso dị ka o kwere mee na ebe ejikọrọ grid, obere eriri, na-ebelata impedance. Dịka ọmụmaatụ, were 5kw grid-jikọrọ inverter dị ka ihe atụ, ogologo nke AC mmepụta cable n'ime 50m, ị nwere ike họrọ cross-section ebe nke 2.5mm2 cable: ogologo nke 50 - 100m, mkpa ka ị na-ahọrọ cross-ngalaba nke 4mm2 cable: ogologo karịa 100m, mkpa ka ị họrọ cross-sectional ebe 6mm.
